ERA Chair for Computational Imaging and Processing in High Resolution

CORDIS fournit des liens vers les livrables publics et les publications des projets HORIZON.

Les liens vers les livrables et les publications des projets du 7e PC, ainsi que les liens vers certains types de résultats spécifiques tels que les jeux de données et les logiciels, sont récupérés dynamiquement sur OpenAIRE .

Livrables

Ahhaa Science Center Exhibit

6.4.6Ahhaa Exhibit: The ERA Chair will work with the Ahhaa Center in Tartu to create an exhibit that promotes photonics to a younger audience.

Masters' Degree on Photonics

3.3.1 Review Photonics Masters Programs in the Region: The ERA Chair will update the assessment of existing photonics master’s programs in the region (such as Vilnius and Eastern Finland) or the rest of Europe (Alborg University, Uppslala etc.) to identify the gaps that exist and determine if collaboration would be possible (such as development of double-degree programs or student exchanges). (M32 - M37)3.3.2 Identification of Student Skills Needed: The Curricula Committee (CC) will consult the Industrial Group and the International Scientific Advisory Group in identifying the skills most sought after in graduates by employers and academics. (M42-M47)3.3.3 Develop Program: Working with the Curricula Committee, the ERA Chair, will design an interdisciplinary MSc degree program on Photonics (with an emphasis on Computational Imaging) that will have a project-based focus and promote industrial connections (via secondments to firms working in the region). Courses will integrate the CIPHR team’s research, giving students opportunities to conduct practical work to reinforce theory. focus on later stages in the value chain, such as how to develop prototypes into usable products. Such an orientation would fill a gap that exists among other photonics MSc programs in the region (such as Vilnius), which are focused on earlier stages such as development of lasers. (M42-M59)3.3.4 If applicable: Apply for Accreditation and market for students: The MSc will be offered within the Institute of Physics or any other related institute and will have received input from staff of other institutes as well as from UT’s Technology Transfer Unit. Where possible, existing courses at UT, such as in the Institute of Computer Science or Institute of Technology will be included into the program. The ERA Chair will then apply for approval from the Institute Council, and then begin recruitment of applicants. (M60-M67)3.3.5 If applicable: Implement MSc Program: Within the timeframe of the CIPHR project, one group of students will be enrolled, totaling at least 20 students. Students will do secondments in commercial firms and internships in the CIPHR lab as part of their degree requirements. (M67-M71)3.3.6 Apply for additional funding, if applicable, to support the training of the future experts and develop problem based learning programmes in the field of photonics (and related disciplines).

Six Video clips or other media interviews promoting research and team

6.1.3Communications and Dissemination Activities: Staff will coordinate press releases to disseminate new activities, achieved milestones and important discoveries during the course of the project on a global and local scale. We will build a constructive relationship with Estonian/European journalists and seek to set up interviews of the ERA Chair to make them an opinion leader on the topic.6.4.4Articles and Radio Programs: ERA Chair team members will also write science popularization articles for Novaator and participate in the radio broadcast Nutikas, which are meant to communicate science and industry collaborations to the general

CPCI Website and social media

6.2Create and maintain CPCI website and Social Media (M1-M71)6.2.1Design and Redesign: By M3, the CPCI website will be created to include info about the ERA Chair project, including complete information about the position as described in WP2. When hired, the ERA Chair will be redesigned to more prominently promote the new ERA Chair. Profiles for the new staff and researchers hired will be included as well as descriptions of the research focus that will be undertaken. (M3 - M32)6.2.2Site Maintenance: News and accomplishments of the ERA Chair will be updated regularly. This includes workshops and events the team is participating in or hosting, new articles, applications developed, project funding awarded, etc. The site will also post relevant news for the Photonics field, such as important research findings or sector development6.2.3Social Media: A facebook page will be created and maintained to promote the ERA Chair in a more informal way then the website. It will be also used to advertise events and positions

Two Recruitment-related promotional Video Clips

631ERA Chair and Team recruitment Communications staff will support efforts to advertise the ERA Chair position as widely as possible via multiple channels websites social media email

6.4.2Youth presentations: Under supervision of the ERA Chair, researchers will make short presentations to Estonian high schools to promote photonics to future university students. Female members of the ERA Chair team will give presentations to promote the topic with girls. PhD students will participate in the Student to School initiative.6.4.3Science Popularization Workshops: ERA Chair team and/or invited guest lecturers will hold public workshops on topics of interest to aspiring researchers and the general public (M35-M71)

Initial Communication and Dissemination Plan

611Initial communication and dissemination plan will be created by the communication office of UTARTU IOP Communication Specialist and Project Coordinator in M2 It will focus on methods to recruit the ERA Chair and methods for internal promotion of the project to UTARTU staff and students The plan will lay out how the accomplishments of the ERA chair can be incorporated into UTARTUs existing marketing materials used for international audiences

Program and slides for first international summer school

International Summer Schools: The ERA Chair will organize a summer school in year 4. Schools will include students, researchers and faculty from UT UTARTU and outside Estonia. The ERA Chair and members of the team will conduct seminars and workshops on topics related to their research and computational imaging. Staff from affiliated departments, professionals from companies and public agencies as well as international experts will be invited to conduct lecturers (as well as members of the Industrial and Scientific Advisory Groups. (M39-M50)

Training materials for Article Writing Workshops

Article Writing Workshops: Throughout the project, workshops will be held on aspects of writing successful journal articles.

Report on Hackathons and outcomes I

6.4.5Photonics Hackathons: As described in section 2.2b, hackathons will include university staff and students, policy makers, Entrepreneurs and journalists and enable participants to work with interdisciplinary computational imaging concepts for industry. The hackathons will provide hands-on experience to participants and demonstrate to participants the applicability of science and the need for collaboration between academia and the industry. (M47, M69)

Program and Materials from Final Conference

Hosting international academic conferences: The ERA Chair will seek to host an existing academic conference on photonics. A final Conference will be held at the end of the project in Tartu, to summarize the work and accomplishments of the ERA Chair and the state of the field in general. Researchers, industry policy makers and media will be invited.

Research team job descriptions

Create job listings Done by ERA Chair with support of PC and Management Team Will describe working conditions and benefits including career development prospects recruitment process selection criteria number of open positions and career development prospects

ERA Chair job description

Advertise Position Starting on day one of project the ERA Chair position will be advertised according to Estonian Law EU Code of Conduct for the recruitment of researchers and using the description and advertisement described in section 21 Candidates will be informed about the recruitment process and selection criteria ERA Chair candidates will be made aware of the specific responsibilities of the position and general requirements called for by the European Charter for Researchers We will target R3 and R4 level researchers to ensure that an adequate number of applicants apply

CPCI Innovation and Exploitation Strategy

Creation and Implementation of CPCI Innovation and Exploitation Strategy: Based on the previous actions, the IMG will create a written strategy for how it will exploit CPCI research results by M35. This includes information from the market analysis that is conducted, a description of the specific experimental activity that will be undertaken from WP4 activities, a description of the specific companies targeted for partnership agreements and the forms of exploitation pursued. The strategy will then be implemented during the rest of the project and updated when needed. (M39-M71)

Materials from interdisciplinary conference

5.3.3Interdisciplinary conference: A conference involving all stakeholders interested in computational imaging will be organized. This includes researchers from a wide range of disciplines, and companies that work in sectors such as robotics, cyber security, medicine, unmanned vehicles etc (at least 30 industry representatives will participate). Conference will also be open to the public.

Report on Hackathons and outcomes II

Program and slides for second international summer school

International Summer Schools: The ERA Chair will organize a summer schools in year 4. Schools will include students, researchers and faculty from UT UTARTU and outside Estonia. The ERA Chair and members of the team will conduct seminars and workshops on topics related to their research and computational imaging. Staff from affiliated departments, professionals from companies and public agencies as well as international experts will be invited to conduct lecturers (as well as members of the Industrial and Scientific Advisory Groups. (M51-M62)

20 posters/presentations made at academic conferences

International Conferences: CIPHR researchers will be encouraged to attend various international conferences to network and improve their own profile within the research community (see 2.2a). At least 20 scientific presentations will be delivered.

"Tool for following ""Evolution of the publications in high impact journals in the relevant research field"""""

To introduce Continuous reporting tool on the Funding and tenders portal to enable evolution of the publications in high impact journals in the relevant research fields EC coordinator A onepage statement that the task has been completed Instructions on further details will be sent after the start date of the project

Syllabus for 6 new courses developed

Other Teaching ActivitiesERA Chair Teaching: The ERA Chair will teach one course per semester beginning in month 36 of the project (estimated to be September 2022) – at least 6 in total.

10 articles accepted for publication in targeted journals

Submission of Articles: CIPHR team members will submit and publish at least 10 articles for publication in high impact journals during the project. Whenever appropriate, co-authorship with other researchers within the team or with affiliated UT UTARTU departments will occur. Funds are allocated within the ERA Chair budget to ensure that open access is granted for peer- reviewed articles that are generated from research activity. Both ‘gold’ and ‘green’ open access approaches will be taken, depending on the circumstances as described in section 2.2a.

Updated Communication and Dissemination Plan

6.1.2Update and implement communication plan: Once hired, ERA Chair will work with communications team to lay out methods for sharing info about ERA Chair research, promoting CPCI/UTARTU and science popularization on the topics of Photonics and Computational Imaging. They will update the plan by M34. Afterwards they will meet regularly to review implementation of the plan and make updates if needed.

Updated DMP v1

Update DMP Once hired the ERA Chair will review the initial DMP and update them based upon the revised research plan This deliverable is for M31 review

Initial DMP

141Initial Data Management Plan DMP for research conducted by the ERA Chair described in detail at the end of section 2a based on the httpeceuropaeuresearchparticipantsdocsh2020fundingguidecrosscuttingissuesopenaccessdatamanagementdatamanagementenhtmA1template website M6

Updated DMP v3

Update DMP: Once hired, the ERA Chair will review the initial DMP and update them based upon the revised research plan. Month 70 review.

Updated DMP v2

1.4.2Update DMP: Once hired, the ERA Chair will review the initial DMP and update them based upon the revised research plan. Month 50 review.

Publications

Review of engineering techniques in chaotic coded aperture imagers

Auteurs: Anand, V., Rosen, J. and Juodkazis, S.
Publié dans: Light: Advanced Manufacturing, Numéro 2022, 3 (1), 1-13, 2022, Page(s) 1-13, ISSN 2689-9620
Éditeur: New York: Binary Information Press
DOI: 10.37188/lam.2022.024

Holographic solution to a fundamental problem in diffractive optics: resolution beyond diffraction and lithography limits

Auteurs: Andrei Bleahu, Shivasubramanian Gopinath, Agnes Pristy Ignatius Xavier, Tauno Kahro, Andra Naresh Kumar Reddy, Francis Gracy Arockiaraj, Daniel Smith, Soon Hock Ng, Tomas Katkus, Aravind Simon John Francis Rajeswary, Praveen Periyasami Angamuthu, Siim Pikker, Kaupo Kukli, Aile Tamm, Saulius Juodkazis, Joseph Rosen, Vijayakumar Anand
Publié dans: Proceedings of Holography: Advances and Modern Trends VIII, Numéro 12574OM, 2023
Éditeur: SPIE Optics + Optoelectronics
DOI: 10.1117/12.2665185

Fresnel incoherent correlation holography with Lucy-Richardson-Rosen algorithm and modified Gerchberg-Saxton algorithm

Auteurs: Andrei Bleahu, Shivasubramanian Gopinath, Francis Gracy Arockiaraj, Aravind Simon John Francis Rajeswary, Saulius Juodkazis, Vijayakumar Anand
Publié dans: Proceedings of Holography: Advances and Modern Trends VIII, Numéro 125740A, 2023
Éditeur: SPIE Optics + Optoelectronics
DOI: 10.1117/12.2680194

Extraordinary Computational Imaging Technologies with Ordinary Optical Modulators (Invited)

Auteurs: Vijayakumar Anand, Soon Hock Ng, Jovan Maksimovic, Tomas Katkus, Molong Han, Denver P Linklater, Annaleise Klein, Keith R Bambery, Mark J Tobin, Elena P Ivanova, Jitraporn Vongsvivut, Saulius Juodkazis
Publié dans: 2022 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2024, Page(s) 1-2
Éditeur: IEEE
DOI: 10.1109/cleo-pr62338.2022.10432387

Statement of Peer Review

Auteurs: Vijayakumar Anand; Amudhavel Jayavel; Viktor Palm; Shivasubramanian Gopinath; Andrei Bleahu; Aravind Simon John Francis Rajeswary; Kaupo Kukli; Vinoth Balasubramani; Ravi Kumar; Daniel Smith; Soon Hock Ng; Saulius Juodkazis
Publié dans: Engineering Proceedings, Numéro 2023, 1 (34), 2023, Page(s) 28, ISSN 2673-4591
Éditeur: Basel MDPI AG
DOI: 10.3390/engproc2023034028

Single Shot Multispectral Multidimensional Computational Imaging Using Quasi-Random Lenses

Auteurs: Daniel Smith, Shivasubramanian Gopinath, Soon Hock Ng, Tomas Katkus, Dhanalakshmi Renganathan, Srinivasan Navaneethakrishnan, Saulius Juodkazis, and Vijayakumar Anand
Publié dans: Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP) Technical Digest Series, Numéro JW2A.16, 2022
Éditeur: Optica Publishing Group
DOI: 10.1364/3d.2022.jw2a.16

Fresnel Incoherent Correlation Holography using Lucy-Richardson-Rosen Algorithm

Auteurs: Vinoth Balasubramani, Vijayakumar Anand, Andra Naresh Kumar Reddy, Aravind Simon John Francis Rajeswary, Pierre J. Magistretti, Christian Depeursinge, and Saulius Juodkazis
Publié dans: Digital Holography and 3-D Imaging 2022 Technical Digest Series, Numéro Th2A.1, 2022, ISBN 978-1-957171-12-8
Éditeur: Optica Publishing Group
DOI: 10.1364/dh.2022.th2a.1

Computational Imaging Using Deterministic Optical Fields and Non-linear Reconstruction

Auteurs: Arockiaraj, Francis Gracy; Selva, Shakina Jothi; Inbanathan, Stephen Rajkumar; Kamalam, Manueldoss Beaula Ruby; Rajeswary, Aravind Simon John Francis; Anand, Vijayakumar; Rosen, Joseph
Publié dans: Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP), Technical Digest Series, Numéro 3Th4A.5, 2022, ISBN 978-1-957171-09-8
Éditeur: Optica Publishing Group
DOI: 10.1364/3d.2022.3th4a.5

Computational three-dimensional imaging with near infrared synchrotron beam using Fresnel zone apertures fabricated on barium fluoride windows using femtosecond laser ablation

Auteurs: Daniel Smith, Molong Han, Soon Hock Ng, Tomas Katkus, Aravind Simon John Francis Rajeswary, Mark J. Tobin, Jitraporn Vongsvivut, Saulius Juodkazis, Vijayakumar Anand
Publié dans: Proceedings of Practical Holography XXXVII: Displays, Materials, and Applications, Numéro 124450Y, 2023
Éditeur: SPIE OPTO
DOI: 10.1117/12.2655172

Realizing large-area diffractive lens using multiple subaperture diffractive lenses and computational reconstruction

Auteurs: Shivasubramanian Gopinath, Agnes Pristy Ignatius Xavier, Praveen Periyasamy Angamuthu, Tauno Kahro, Oskar Tamm, Andrei Bleahu, Francis Gracy Arockiaraj, Daniel Smith, Soon Hock Ng, Saulius Juodkazis, Kaupo Kukli, Aile Tamm, Vijayakumar Anand
Publié dans: Proceedings of Holography: Advances and Modern Trends VIII, Numéro 125740O, 2023
Éditeur: SPIE Optics + Optoelectronics
DOI: 10.1117/12.2665675

Modulating Axial Resolutions of Scenes Recorded Incoherently Using Cubic Phase Masks by Chaos-Engineering

Auteurs: Shivasubramanian Gopinath, Vijayakumar Anand
Publié dans: 2023 International Conference on Next Generation Electronics (NEleX), Numéro 10.1109/NEleX59773.2023, 2023, ISBN 979-8-3503-1908-8
Éditeur: IEEE
DOI: 10.1109/nelex59773.2023.10421312

Engineering axial resolution realtime and postrecording of incoherent holograms using hybridization techniques

Auteurs: Shivasubramanian Gopinath, Aravind Simon John Francis Rajeswary, Vijayakumar Anand
Publié dans: Proceedings of International Conference on Optical and Photonic Engineering (icOPEN 2023), Numéro 13069OH, 2024
Éditeur: SPIE
DOI: 10.1117/12.3015742

Imaging with Diffractive Axicons Rapidly Milled on Sapphire by Femtosecond Laser Ablation

Auteurs: Daniel Smith, Soon Hock Ng, Molong Han, Tomas Katkus, Vijayakumar Anand, Saulius Juodkazis
Publié dans: Engineering Proceedings. Proceedings of International Conference on Holography Meets Advanced Manufacturing, Numéro 34(1), 2023, Page(s) 26, ISSN 2673-4591
Éditeur: MDPI
DOI: 10.3390/hmam2-14147

Realizing Fresnel Incoherent Correlation Holography as a Coded Aperture Imaging System using Advanced Computational Algorithms

Auteurs: Francis Gracy Arockiaraj, Agnes Pristy Ignatius Xavier, Shivasubramanian Gopinath, Aravind Simon John Francis Rajeswary, Saulius Juodkazis, Vijayakumar Anand
Publié dans: 2023 International Conference on Next Generation Electronics (NEleX), Numéro 10.1109/NEleX59773.2023, 2023, ISBN 979-8-3503-1908-8
Éditeur: IEEE
DOI: 10.1109/nelex59773.2023.10421576

4D imaging using accelerating airy beams and nonlinear reconstruction

Auteurs: Andrei Bleahu, Shivasubramanian Gopinath, Ravi Kumar, Francis Gracy Arokiaraj, Daniel Smith, Tauno Kahro, P. A. Praveen, Soon Hock Ng, Agnes Pristy, Tomas Katkus, Aravind Simon John Francis Rajeswary, Kaupo Kukli, Aile Tamm, Saulius Juodkazis, Joseph Rosen, Vijayakumar Anand
Publié dans: Proceedings of Practical Holography XXXVII: Displays, Materials, and Applications, Numéro 124450Z, 2023
Éditeur: SPIE OPTO
DOI: 10.1117/12.2649853

Incoherent Digital Holography using Spiral Rotating Point Spread Functions Created by Double-helix Beams

Auteurs: Nitin Dubey, Vijayakumar Anand, Svetlana Khonina, Ravi Kumar, Andra Naresh Kumar Reddy, and Joseph Rosen
Publié dans: Digital Holography and 3-D Imaging 2022 Technical Digest Series, Numéro M1A.3, 2022, ISBN 978-1-957171-12-8
Éditeur: Optica Publishing Group
DOI: 10.1364/dh.2022.m1a.3

Mid-infrared Incoherent Three-Dimensional Imaging Using Lucy-Richardson-Rosen Algorithm

Auteurs: Vijayakumar Anand, Molong Han, Jovan Maksimovic, Soon Hock Ng, Tomas Katkus, Annaleise Klein, Keith R. Bambery, Mark J. Tobin, Jitraporn Vongsvivut, Saulius Juodkazis
Publié dans: Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP), Technical Digest Series, Numéro JW5B.5, 2022, ISBN 978-1-957171-09-8
Éditeur: Optica Publishing Group
DOI: 10.1364/3d.2022.jw5b.5

Three-dimensional phase imaging with near infrared synchrotron beam using phase-retrieval algorithm

Auteurs: Molong Han, Daniel Smith, Soon Hock Ng, Tomas A. Katkus, Aravind Simon John Francis Rajeswary, Periyasamy Angamuthu Praveen, Mark J. Tobin, Jitraporn Vongsvivut, Saulius Juodkazis, Vijayakumar Anand
Publié dans: Proceedings of Practical Holography XXXVII: Displays, Materials, and Applications, Numéro 1244511, 2023
Éditeur: SPIE OPTO
DOI: 10.1117/12.2654911

Interferenceless coded aperture correlation holography: history, development, and applications

Auteurs: Vijayakumar Anand, Joseph Rosen
Publié dans: Proceedings of Practical Holography XXXVII: Displays, Materials, and Applications, Numéro 1244510, 2023
Éditeur: SPIE OPTO
DOI: 10.1117/12.2655211

Faithful Transfer of 3D Propagation Characteristics of Deterministic and Random Optical Fields to Coded Aperture Imaging Systems Using Lucy-Richardson-Rosen Algorithm

Auteurs: Agnes Pristy Ignatius Xavier, Francis Gracy Arockiaraj, Shivasubramanian Gopinath, Aravind Simon, Andra Naresh Kumar Reddy, Rashid Ganeev, M. Scott Arockia Singh, S.D. Milling Tania, Vijayakumar Anand
Publié dans: 2023 International Conference on Next Generation Electronics (NEleX), Numéro 10.1109/NEleX59773.2023, 2023, ISBN 979-8-3503-1908-8
Éditeur: IEEE
DOI: 10.1109/nelex59773.2023.10421020

Enhanced design of pure phase greyscale diffractive optical elements by phase retrieval assisted multiplexing of complex functions

Auteurs: Shivasubramanian Gopinath, Andrei Bleahu, Tauno Kahro, Aravind Simon John Francis Rajeswary, Ravi Kumar, Kaupo Kukli, Aile Tamm, Joseph Rosen, Vijayakumar Anand
Publié dans: Proceedings of Holography: Advances and Modern Trends VIII, Numéro 1257404, 2023
Éditeur: SPIE Optics + Optoelectronics
DOI: 10.1117/12.2665170

Simultaneous Detection of Modal Composition and Wavelength of OAM Fields Using a Hexagonal Vortex Filter

Auteurs: Andra Naresh Kumar Reddy, Vijayakumar Anand, Vladimir V. Podlipnov, Svetlana Nikolaevna Khonina, Saulius Juodkazis
Publié dans: 2022 Photonics & Electromagnetics Research Symposium (PIERS), 2022, Page(s) 981-984
Éditeur: IEEE
DOI: 10.1109/piers55526.2022.9792865

Coded Aperture-Based Self-wavefront Interference Using Transverse Splitting Holography

Auteurs: Narmada Joshi, Agnes Pristy Ignatius Xavier, Francis Gracy Arockiaraj, Aravind Simon John Francis Rajeswary, Saulius Juodkazis, Joseph Rosen, Aile Tamm, Vijayakumar Anand
Publié dans: 2023 International Conference on Next Generation Electronics (NEleX), Numéro 10.1109/nelex59773.2023, 2023, ISBN 979-8-3503-1908-8
Éditeur: IEEE
DOI: 10.1109/nelex59773.2023.10421591

Preface: International Conference on Holography Meets Advanced Manufacturing (HMAM2)

Auteurs: Vijayakumar Anand; Amudhavel Jayavel; Viktor Palm; Shivasubramanian Gopinath; Andrei Bleahu; Aravind Simon John Francis Rajeswary; Kaupo Kukli; Vinoth Balasubramani; Daniel Smith; Soon Hock Ng; Saulius Juodkazis
Publié dans: Engineering Proceedings, Numéro 2023, 1 (34), 2023, Page(s) 29, ISSN 2673-4591
Éditeur: Basel MDPI AG
DOI: 10.3390/engproc2023034029

Enhanced design of multiplexed coded masks for Fresnel incoherent correlation holography

Auteurs: Shivasubramanian Gopinath, Andrei Bleahu, Tauno Kahro, Aravind Simon John Francis Rajeswary, Ravi Kumar, Kaupo Kukli, Aile Tamm, Joseph Rosen and Vijayakumar Anand
Publié dans: Scientific Reports, Numéro 2023, 13, 2023, Page(s) 7390, ISSN 2045-2322
Éditeur: Nature Publishing Group
DOI: 10.1038/s41598-023-34492-2

Single-shot mid-infrared incoherent holography using Lucy-Richardson-Rosen algorithm

Auteurs: Anand, Vijayakumar; Han, Molong; Maksimovic, Jovan; Ng, Soon Hock; Katkus, Tomas; Klein, Annaleise; Bambery, Keith; Tobin, Mark J.; Vongsvivut, Jitraporn; Juodkazis, Saulius
Publié dans: Opto-Electronic Science, Numéro 2022, 1 (3), 210006, 2022, Page(s) 210006, ISSN 2097-0382
Éditeur: Editorial Office of Opto-Electronic Journals, Institute of Optics and Electronics, CAS, China
DOI: 10.29026/oes.2022.210006

3D single shot lensless incoherent optical imaging using coded phase aperture system with point response of scattered airy beams

Auteurs: Ravi Kumar, Vijayakumar Anand, Joseph Rosen
Publié dans: Scientific Reports, Numéro 2023, 13, 2023, Page(s) 2996, ISSN 2045-2322
Éditeur: Nature Publishing Group
DOI: 10.1038/s41598-023-30183-0

Anisotropic 3D columnar micro-film coating for applications in infrared and visible spectral ranges

Auteurs: Jingwen Hu, Molong Han, Lina Grineviciute, Soon Hock Ng, Vijayakumar Anand, Tomas Katkus, Meguya Ryu, Junko Morikawa, Mark J. Tobin, Jitraporn Vongsvivut, Tomas Tolenis, Yoshiaki Nishijima, Saulius Juodkazis
Publié dans: Applied Surface Science, Numéro 2022, 590, 152910, 2022, ISSN 1873-5584
Éditeur: Amsterdam Elsevier Science
DOI: 10.1016/j.apsusc.2022.152910

3D incoherent imaging using an ensemble of sparse self-rotating beams

Auteurs: Andrei-Ioan Bleahu, Shivasubramanian Gopinath, Tauno Kahro, Praveen Periyasamy Angamuthu, Aravind Simon John Francis Rajeswary, Shashi Prabhakar, Ravi Kumar, Gangi Reddy Salla, Ravindra P. Singh, Kaupo Kukli, Aile Tamm, Joseph Rosen, and Vijayakumar Anand
Publié dans: Optics Express, Numéro 2023, 31 (16), 2023, Page(s) 26120-26134, ISSN 1094-4087
Éditeur: Optical Society of America
DOI: 10.1364/oe.493526

Improved Classification of Blurred Images with Deep-Learning Networks Using Lucy-Richardson-Rosen Algorithm

Auteurs: Amudhavel Jayavel; Shivasubramanian Gopinath; Praveen Periyasamy Angamuthu; Francis Gracy Arockiaraj; Andrei Bleahu; Agnes Pristy Ignatius Xavier; Daniel Smith; Molong Han; Ivan Slobozhan; Soon Hock Ng; Tomas Katkus; Aravind Simon John Francis Rajeswary; Rajesh Sharma; Saulius Juodkazis; Vijayakumar Anand
Publié dans: Photonics, Numéro 2023, 10 (4), 396, 2023, Page(s) 396, ISSN 2304-6732
Éditeur: Basel: MDPI AG
DOI: 10.3390/photonics10040396

Single Shot Lensless Interferenceless Phase Imaging of Biochemical Samples Using Synchrotron Near Infrared Beam

Auteurs: Molong Han; Daniel Smith; Soon Hock Ng; Tomas Katkus; Aravind Simon John Francis Rajeswary; Periyasamy Angamuthu Praveen; Keith R. Bambery; Mark J. Tobin; Jitraporn Vongsvivut; Saulius Juodkazis; Vijayakumar Anand
Publié dans: Biosensors, Numéro 2022, 12 (12), 1073, 2022, Page(s) 1073, ISSN 2079-6374
Éditeur: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/bios12121073

Optimizing the temporal and spatial resolutions and light throughput of Fresnel incoherent correlation holography in the framework of coded aperture imaging

Auteurs: Francis Gracy Arockiaraj; Agnes Pristy Ignatius Xavier; Shivasubramanian Gopinath; Aravind Simon John Francis Rajeswary; Saulius Juodkazis; Vijayakumar Anand
Publié dans: Journal of Optics, Numéro 2024, 3 (26), 2024, Page(s) 035605, ISSN 2040-8986
Éditeur: Bristol Institute of Physics Publishing
DOI: 10.1088/2040-8986/ad2620

Incoherent nonlinear deconvolution using an iterative algorithm for recovering limited-support images from blurred digital photographs

Auteurs: Joseph Rosen; Vijayakumar Anand
Publié dans: Optics Express, Numéro 32, 2024, Page(s) 1034-1046, ISSN 1094-4087
Éditeur: Optical Society of America
DOI: 10.1364/opticaopen.24198258.v1

Si-Cr Nano-Alloys Fabricated by Direct Femtosecond Laser Writing

Auteurs: Jovan Maksimovic, Haoran Mu, Molong Han, Daniel Smith, Tomas Katkus, Vijayakumar Anand, Yoshiaki Nishijima, Soon Hock Ng, Saulius Juodkazis
Publié dans: Materials, Numéro 2023, 16(5), 2023, Page(s) 1917, ISSN 1996-1944
Éditeur: MDPI Open Access Publishing
DOI: 10.3390/ma16051917

Roadmap of incoherent digital holography

Auteurs: Tatsuki Tahara, Yaping Zhang, Joseph Rosen, Vijayakumar Anand, Liangcai Cao, Jiachen Wu, Takako Koujin, Atsushi Matsuda, Ayumi Ishii, Yuichi Kozawa, Ryo Okamoto, Ryutaro Oi, Teruyoshi Nobukawa, Kihong Choi, Masatoshi Imbe & Ting-Chung Poon
Publié dans: Applied Physics B, Numéro 2022, 128, 193, 2022, ISSN 1432-0649
Éditeur: Berlin Heidelberg Springer
DOI: 10.1007/s00340-022-07911-x

Optical Imaging Using Coded Aperture Correlation Holography (COACH) with PSF of Spatial-Structured Longitudinal Light Beams—A Study Review

Auteurs: Joseph Rosen, Vijayakumar Anand
Publié dans: Photonics, Numéro 2024,11 (2), 2024, Page(s) 115, ISSN 2304-6732
Éditeur: Basel MDPI AG
DOI: 10.3390/photonics11020115

Computational Imaging at the Infrared Beamline of the Australian Synchrotron Using the Lucy–Richardson–Rosen Algorithm

Auteurs: Soon Hock Ng; Vijayakumar Anand; Molong Han; Daniel Smith; Jovan Maksimovic; Tomas Katkus; Annaleise Klein; Keith Bambery; Mark J. Tobin; Jitraporn Vongsvivut; Saulius Juodkazis
Publié dans: Applied Sciences, Numéro 2023, 23 (13), 2023, Page(s) 12948, ISSN 2076-3417
Éditeur: Basel MDPI AG
DOI: 10.3390/app132312948

Interferenceless coded aperture correlation holography for five-dimensional imaging of 3D space, spectrum and polarization

Auteurs: Narmada Joshi, Vipin Tiwari, Tauno Kahro, Agnes Pristy Ignatius Xavier, Tatsuki Tahara, Aarne Kasikov, Kaupo Kukli, Saulius Juodkazis, Aile Tamm, Joseph Rosen, Vijayakumar Anand
Publié dans: Journal of Physics: Photonics, Numéro 7, 2025, Page(s) 025004, ISSN 2515-7647
Éditeur: IOP Publishing
DOI: 10.1088/2515-7647/ada997

Interferenceless incoherent digital holography with binary coded apertures optimized using direct binary search

Auteurs: Manoj Kumar, Vijayakumar Anand, Joseph Rosen
Publié dans: Optics and Lasers in Engineering, Numéro 2023, 160, 2023, Page(s) 107306, ISSN 1873-0302
Éditeur: Amsterdam Elsevier Science
DOI: 10.1016/j.optlaseng.2022.107306

Self-wavefront interference using transverse splitting holography

Auteurs: Andrei-ioan Bleahu, Shivasubramanian Gopinath, Tauno Kahro, Soon Hock Ng, Kaupo Kukli, Aile Tamm, Saulius Juodkazis, Joseph Rosen, Vijayakumar Anand
Publié dans: Results in Physics, Numéro 2023, 52, 2023, Page(s) 106839, ISSN 2211-3797
Éditeur: Amsterdam Elsevier
DOI: 10.1016/j.rinp.2023.106839

Single-Shot 3D Incoherent Imaging Using Deterministic and Random Optical Fields with Lucy–Richardson–Rosen Algorithm

Auteurs: Agnes Pristy Ignatius Xavier ,Francis Gracy Arockiaraj, Shivasubramanian Gopinath, Aravind Simon John Francis Rajeswary, Andra Naresh Kumar Reddy, Rashid A. Ganeev, M. Scott Arockia Singh, S. D. Milling Tania, Vijayakumar Anand
Publié dans: Photonics, Numéro 2023, 10(9), 2023, Page(s) 987, ISSN 2304-6732
Éditeur: Basel MDPI AG
DOI: 10.3390/photonics10090987

Super-Resolution Correlating Optical Endoscopy

Auteurs: Oskar Tamm, Vipin Tiwari, Shivasubramanian Gopinath, Aravind Simon John Francis Rajeswary, Scott Arockia Singh, Joseph Rosen, Vijayakumar Anand
Publié dans: IEEE Access, Numéro 12, 2024, Page(s) 76955-76962, ISSN 2169-3536
Éditeur: Institute of Electrical and Electronics Engineers Inc.
DOI: 10.1109/access.2024.3406209

Post-Ensemble Generation with Airy Beams for Spatial and Spectral Switching in Incoherent Imaging

Auteurs: Vijayakumar Anand, shivasubramanian gopinath
Publié dans: Optics Letters, Numéro Letter Vol. 49, No. 11 / 1 June 2024 / Optics Letters 3247, 2024, Page(s) 3247, ISSN 1539-4794
Éditeur: Optica
DOI: 10.1364/opticaopen.25273810.v1

Optical anisotropy of glancing angle deposited thin films on nano-patterned substrates

Auteurs: Lina Grineviciute, Tania Moein, Molong Han, Soon Hock Ng, Vijayakumar Anand, Tomas Katkus, Meguya Ryu, Junko Morikawa, Mark J. Tobin, Jitraporn Vongsvivut, Tomas Tolenis, and Saulius Juodkazis
Publié dans: Optical Materials Express, Numéro 2022, 12 (3), 1281-1290, 2022, Page(s) 1281-1290, ISSN 2159-3930
Éditeur: Optical Society of America
DOI: 10.1364/ome.451669

Tuning Axial Resolution Independent of Lateral Resolution in a Computational Imaging System Using Bessel Speckles

Auteurs: Vijayakumar Anand
Publié dans: Micromachines, Numéro 2072666X, 2022, Page(s) 1347, ISSN 2072-666X
Éditeur: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/mi13081347

Single shot polarization resolved coded aperture imaging

Auteurs: Narmada Joshi, Vipin Tiwari, Aile Tamm, Joseph Rosen, Vijayakumar Anand
Publié dans: Scientific Reports, Numéro 15, 2025, ISSN 2045-2322
Éditeur: Nature Publishing Group
DOI: 10.1038/s41598-025-04657-2

Fraxicon for Optical Applications with Aperture ∼1 mm: Characterisation Study

Auteurs: Haoran Mu; Daniel Smith; Soon Hock Ng; Vijayakumar Anand; Nguyen Hoai An Le; Raghu Dharmavarapu; Zahra Khajehsaeidimahabadi; Rachael T. Richardson; Patrick Ruther; Paul R. Stoddart; Henrikas Gricius; Tomas Baravykas; Darius Gailevičius; Gediminas Seniutinas; Tomas Katkus; Saulius Juodkazis
Publié dans: Nanomaterials, Numéro 2024, 14 (3), 2024, Page(s) 287, ISSN 2079-4991
Éditeur: Basel MDPI AG
DOI: 10.3390/nano14030287

Polariscopy with optical near-fields

Auteurs: Ryu Meguya, Soon Hock Ng, Molong Han, Vijayakumar Anand, Tomas Katkus, Jitraporn Vongsvivut, Dominique Appadoo, Yoshiaki Nishijima, Saulius Juodkazis, Junko Morikawa
Publié dans: Nanoscale Horizons, Numéro 2022, 7 (9), 1047-1053, 2022, Page(s) 1047-1053, ISSN 1473-7604
Éditeur: Royal Society of Chemistry
DOI: 10.1039/d2nh00187j

Roadmap on chaos-inspired imaging technologies (CI2-Tech)

Auteurs: Joseph Rosen, Hilton B. de Aguiar, Vijayakumar Anand, YoonSeok Baek, Sylvain Gigan, Ryoichi Horisaki, Hervé Hugonnet, Saulius Juodkazis, KyeoReh Lee, Haowen Liang, Yikun Liu, Stephan Ludwig, Wolfgang Osten, YongKeun Park, Giancarlo Pedrini, Tushar Sarkar, Johannes Schindler, Alok Kumar Singh, Rakesh Kumar Singh, Guohai Situ, Mitsuo Takeda, Xiangsheng Xie, Wanqin Yang, Jianying Zhou
Publié dans: Applied Physics B, Numéro 2022, 128 (49), 2022, ISSN 1432-0649
Éditeur: Berlin Heidelberg Springer
DOI: 10.1007/s00340-021-07729-z

Nonlinear Reconstruction of Images from Patterns Generated by Deterministic or Random Optical Masks—Concepts and Review of Research

Auteurs: Daniel Smith, Shivasubramanian Gopinath, Francis Gracy Arockiaraj, Andra Naresh Kumar Reddy, Vinoth Balasubramani, Ravi Kumar, Nitin Dubey, Soon Hock Ng, Tomas Katkus, Shakina Jothi Selva, Dhanalakshmi Renganathan, Manueldoss Beaula Ruby Kamalam, Aravind Simon John Francis Rajeswary, Srinivasan Navaneethakrishnan, Stephen Rajkumar Inbanathan, Sandhra-Mirella Valdma, Periyasamy Angamuthu Praveen, J
Publié dans: Journal of Imaging, Numéro 2022, 8 (6), 174, 2022, Page(s) 174, ISSN 2313-433X
Éditeur: MDPI
DOI: 10.3390/jimaging8060174

Sculpting Axial Characteristics of Incoherent Imagers by Hybridization Methods

Auteurs: Shivasubramanian Gopinath; Aravind Simon John Francis Rajeswary; Vijayakumar Anand
Publié dans: Optics and Lasers in Engineering, Numéro 172, 2024, Page(s) 107837, ISSN 1873-0302
Éditeur: Amsterdam Elsevier Science
DOI: 10.2139/ssrn.4505825

Deep Deconvolution of Object Information Modulated by a Refractive Lens Using Lucy-Richardson-Rosen Algorithm

Auteurs: P. A. Praveen,Francis Gracy Arockiaraj, Shivasubramanian Gopinath, Daniel Smith, Tauno Kahro, Sandhra-Mirella Valdma, Andrei Bleahu, Soon Hock Ng, Andra Naresh Kumar Reddy, Tomas Katkus, Aravind Simon John Francis Rajeswary, Rashid A. Ganeev, Siim Pikker, Kaupo Kukli, Aile Tamm, Saulius Juodkazis and Vijayakumar Anand
Publié dans: Photonics, Numéro 23046732, 2022, Page(s) 625, ISSN 2304-6732
Éditeur: MDPI
DOI: 10.3390/photonics9090625

Multiple Incoherent Deconvolutions for Improving the Image Resolution of Diffraction‐Limited Imaging Systems

Auteurs: Jawahar Prabhakar Desai, Vijayakumar Anand, Joseph Rosen
Publié dans: Advanced Photonics Research, Numéro 6, 2025, ISSN 2699-9293
Éditeur: Wiley
DOI: 10.1002/adpr.202400141

Implementation of Large Area Diffractive Lens Using Multiple Sub-Aperture Diffractive Lenses and Computational Reconstruction

Auteurs: Shivasubramanian Gopinath; Praveen Periysamy Angamuthu; Tauno Kahro; Andrei Bleahu; Francis Gracy Arockiaraj; Daniel Smith; Soon Hock Ng; Saulius Juodkazis; Kaupo Kukli; Aile Tamm; Vijayakumar Anand
Publié dans: Photonics, Numéro 2023, 10 (1), 2023, Page(s) 3, ISSN 2304-6732
Éditeur: Basel MDPI AG
DOI: 10.3390/photonics10010003

Three-Dimensional Incoherent Imaging Using Spiral Rotating Point Spread Functions Created by Double-Helix Beams

Auteurs: Anand, V., Khonina, S., Kumar, R., Dubey, N., Reddy, A.N.K., Rosen, J. and Juodkazis, S.
Publié dans: Nanoscale Research Letters, Numéro 2022, 17 (1), 1-13, 2022, Page(s) 1-13, ISSN 1556-276X
Éditeur: SpingerOpen
DOI: 10.1186/s11671-022-03676-6

THz Filters Made by Laser Ablation of Stainless Steel and Kapton Film

Auteurs: Molong Han, Daniel Smith, Soon Hock Ng, Zoltan Vilagosh, Vijayakumar Anand, Tomas Katkus, Ignas Reklaitis, Haoran Mu,M eguya Ryu, Junko Morikawa, Jitraporn Vongsvivut, Dominique Appado, Saulius Juodkazis
Publié dans: Micromachines, Numéro 2022, 13(8), 2022, Page(s) 1170, ISSN 2072-666X
Éditeur: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/mi13081170

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