Programmable multi-wavelength Mid-IR source for gas sensing

GaSb superluminescent diodes with broadband emission at 2.55 μ m

Autores: Nouman Zia, Jukka Viheriälä, Eero Koivusalo, Heikki Virtanen, Antti Aho, Soile Suomalainen, Mircea Guina
Publicado en: Applied Physics Letters, Edición 112/5, 2018, Página(s) 051106, ISSN 0003-6951
Editor: American Institute of Physics
DOI: 10.1063/1.5015974

Low loss GaInNAs/GaAs gain waveguides with U-bend geometry for single-facet coupling in hybrid photonic integration

Autores: Heidi Tuorila, Jukka Viheriälä, Matteo Cherchi, Antti T. Aho, Timo Aalto, Mircea Guina
Publicado en: Applied Physics Letters, Edición 113/4, 2018, Página(s) 041104, ISSN 0003-6951
Editor: American Institute of Physics
DOI: 10.1063/1.5042813

Integrating Free-Form Nanostructured GRIN Microlenses with Single-Mode Fibers for Optofluidic Systems

Autores: Rafal Kasztelanic, Adam Filipkowski, Alicja Anuszkiewicz, Paulina Stafiej, Grzegorz Stepniewski, Dariusz Pysz, Konrad Krzyzak, Ryszard Stepien, Mariusz Klimczak, Ryszard Buczynski
Publicado en: Scientific Reports, Edición 8/1, 2018, ISSN 2045-2322
Editor: Nature Publishing Group
DOI: 10.1038/s41598-018-23464-6

High Spectral Purity High-Power GaSb-Based DFB Laser Fabricated by Nanoimprint Lithography

Autores: Jukka Viheriala, Kimmo Haring, Soile Suomalainen, Riku Koskinen, Tapio Niemi, Mircea Guina
Publicado en: IEEE Photonics Technology Letters, Edición 28/11, 2016, Página(s) 1233-1236, ISSN 1041-1135
Editor: Institute of Electrical and Electronics Engineers
DOI: 10.1109/LPT.2016.2519044

High power (60 mW) GaSb-based 1.9 μm superluminescent diode with cavity suppression element

Autores: Nouman Zia, Jukka Viheriälä, Riku Koskinen, Antti Aho, Soile Suomalainen, Mircea Guina
Publicado en: Applied Physics Letters, Edición 109/23, 2016, Página(s) 231102, ISSN 0003-6951
Editor: American Institute of Physics
DOI: 10.1063/1.4971972

Development of Nanostructured Core Optical Fibers

Autores: A. Anuszkiewicz, R. Kasztelanic, A. Filipkowski, G. Stepniewski, T. Stefaniuk, B. Siwicki, D. Pysz, M. Klimczak, R. Buczynski
Publicado en: 21st Slovak-Czech-Polish Optical Conference On Wave and Quantum Aspects of Contempo-rary Optics (SCPOC 2018, Lednice, Czech Republic), 2018
Editor: SCPOC 2018

Optical properties of nanostructured gradient index vortex masks

Autores: A. Anuszkiewicz, J. Lisowska, A. Filipkowski, R. Kasztelanic, K. Switkowski, D. Pysz, J. Cimek, M. Trippenbach, W. Krolikowski, R. Buczynsk
Publicado en: Optical Manipulation Conference (OMC 2018, Yokohama, Japan), 2018
Editor: OMC 2018

High power broadband superluminescent diode for compact gas sensor

Autores: Nouman Zia, Jukka Viheriala, Riku Koskinen, Antti Aho, Soile Suomalainen, Mircea Guina
Publicado en: 2017 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), 2017, Página(s) 1-1, ISBN 978-1-5090-6736-7
Editor: IEEE
DOI: 10.1109/CLEOE-EQEC.2017.8086409

Fourier Transformed Photoluminescence Studies of GaInAsSb/AlGa(In)AsSb Type I QWs for 3-3.5 μm Emission

Autores: M. Kurka, M. Dyksik, M. Motyka, S. Suomalainen, R. Koskinen, E. Koivusalo, M. Guina, J. Misiewicz
Publicado en: MIRSENS4-conference, 15.-17.5.2017 Wroclaw, Wroclaw, Poland, 2017
Editor: MIRSENS4

Investigation of the growth regimes in GaSbBi alloys with high Bi content by combinatorial MBE

Autores: Hilska J, Koivusalo E, Puustinen J, Suomalainen S, Guina M.
Publicado en: ICMBE 2018 - the 20th International Conference on Molecular beam Epitaxy, Shanghai, China, 2018
Editor: ICMBE

Broadband GaSb Superluminescent Diode Emitting at 2.65 µm

Autores: Koivusalo, E., Zia, N., Tuorila, H., Suomalainen, S., Koskinen, R., Viheriälä, J., & Guina, M
Publicado en: ICMBE 2018 - the 20th International Conference on Molecular beam Epitaxy, Shanghai, China, 2018
Editor: ICMBE

Gain characteristics of 1.3µm GaInNAs/GaAs quantum wells monolithically integrated on Ge

Autores: Viheriälä J, Aho A, Isoaho R, Aho A, Tukiainen A, Guina M.
Publicado en: The European Conference on Integrated Optics 2018, Valencia, Spain, 2018
Editor: The European Conference on Integrated Optics 2018

High-power high-spectral purity superluminescent diodes operating from 2.0 to 2.65µm in wavelength for environmental monitoring,

Autores: Viheriälä J, Zia N, Suomalainen S, Koskinen R, Guina M.
Publicado en: Proceedings Volume 10554, Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XXII, Edición SPIE 10554, 2018
Editor: SPIE

Integrated multi-wavelength mid-IR light source for gas sensing

Autores: Pentti Karioja, Teemu Alajoki, Matteo Cherchi, Mikko Harjanne, Noora Heinilehto, Soile Suomalainen, Jukka Viheriälä, Heidi Tuorila, Ryszard Buczyński, Rafal Kasztelanic, Marcin Ratajczyk, Przemyslaw Kalinowski, Jyrki Ollila, Mircea Guina, Tomi Salo, Sami Virtanen, Pawel Kluczyński, Lars Borgen, Nouman Zia
Publicado en: Next-Generation Spectroscopic Technologies XI, 2018, Página(s) 9, ISBN 9781-510618268
Editor: SPIE
DOI: 10.1117/12.2305712

High performance GaSb superluminescent diodes for tunable light source at 2 μm and 2.55 μm

Autores: Nouman Zia, Jukka Viheriälä, Eero Koivusalo, Antti Aho, Soile Suomalainen, Mircea Guina
Publicado en: Conference on Lasers and Electro-Optics, 2018, Página(s) JTu2A.28, ISBN 978-1-943580-42-2
Editor: OSA
DOI: 10.1364/CLEO_AT.2018.JTu2A.28

High power GaSb superluminescent diodes with broadband emission around 2.55 µm (Conference Presentation)

Autores: Nouman Zia, Jukka Viheriälä, Eero Koivusalo, Antti Aho, Soile Suomalainen, Mircea Guina
Publicado en: Semiconductor Lasers and Laser Dynamics VIII, Edición SPIE 10648, 2018, Página(s) 40, ISBN 9781-510618916
Editor: SPIE
DOI: 10.1117/12.2314876

Extending the wavelength of superluminescent LEDs to mid-infrared wavelengths

Autores: S. Suomalainen
Publicado en: Mid-Infrared Optoelectronics Materials and Devices 2016 (MIOMD 2016), September 18-22, 2016
Editor: -

Fabrication and characterization of broadband superluminescent diodes for 2 μm wavelength

Autores: Nouman Zia, Jukka Viheriälä, Riku Koskinen, Mervi Koskinen, Soile Suomalainen, Mircea Guina
Publicado en: Light-Emitting Diodes: Materials, Devices, and Applications for Solid State Lighting XX, 2016, Página(s) 97680Q
Editor: SPIE
DOI: 10.1117/12.2209720

High power GaSb-based superluminescent diodes for 2-3 μm spectral region

Autores: S. Suomalainen
Publicado en: Proceedingd Optics & Photonics Days, Tampere, Finland, 2016
Editor: Photonics Finland

Photonics for life sciences and environmental monitoring at VTT

Autores: P. Karioja
Publicado en: 2016
Editor: -

Fabrication and characterization of broadband superluminescent diodes for 2 μm and 2.65 μm, Laser Optics

Autores: J. Viheriälä et al.
Publicado en: 2016
Editor: -

Molding of soft glass refraction lenses with hot embossing process in reduced pressure

Autores: R. Kasztelanic et al.
Publicado en: 20th Slovak-Czech-Polish Optical Conference On Wave and Quantum Aspects of Contem-porary Optics, 2016
Editor: -

Flat-top MZI filters: a novel robust design based on MMI splitters

Autores: Matteo Cherchi, Mikko Harjanne, Sami Ylinen, Markku Kapulainen, Tapani Vehmas, Timo Aalto
Publicado en: Silicon Photonics XI, 2016, Página(s) 975210
Editor: SPIE
DOI: 10.1117/12.2210937

Novel components and devices for mid IR sensors

Autores: R. Buczynski
Publicado en: 4th International Symposium “OPTICS and its Applications” , Yerevan, Armenia, 2016
Editor: OPTICS 2016

Laserowe systemy GasEye do detekcji substancji niebezpiecznych w procesach przemysłowych i w atmosferze

Autores: Pawel Kluczynski, Krzysztof Siembab, Janusz Derezynski, Dominik Luczak, Adrian Wojcik
Publicado en: Konferencja Optoelektroniczna conference, 13.10.2016, Rawa Mazowiecka, Poland, 2016
Editor: -

Multi-wavelength mid-IR light source for gas sensing

Autores: Pentti Karioja, Teemu Alajoki, Matteo Cherchi, Jyrki Ollila, Mikko Harjanne, Noora Heinilehto, Soile Suomalainen, Jukka Viheriälä, Nouman Zia, Mircea Guina, Ryszard Buczyński, Rafał Kasztelanic, Ireneusz Kujawa, Tomi Salo, Sami Virtanen, Paweł Kluczyński, Håkon Sagberg, Marcin Ratajczyk, Przemyslaw Kalinowski
Publicado en: Photonic Instrumentation Engineering IV, Edición SPIE Vol 10110, 2017, Página(s) 101100P
Editor: SPIE
DOI: 10.1117/12.2249126

Fabrication and characterization of superluminescent diodes for 2–3 µm wavelength,” 2015 Northern Optics and Photonics 2015: June 2-4, 2015, Lappeenranta, Finland

Autores: Zia, N., Viheriälä, J., Koskinen, R., Koskinen, M., Suomalainen, S. & Guina, M.
Publicado en: Proceedings of Northern Optics and Photonics 2015: June 2-4, 2015, Lappeenranta, Finland, 2015
Editor: Photonics Finland

Development of GaSb superluminescent LEDs for programmable light source for gas sens-ing

Autores: Suomalainen S. (invited)
Publicado en: 2017 OSA Topical Meeting on “Optical Instrumentation for Energy and the Environment” (E2), November 06–09, 2017, Boulder, Colorado, United States, 2017
Editor: OSA

Nanostructured gradient index microlens for mid infrared applications

Autores: R. Buczynski, A. Anuszkiewicz, A. Filipkowski, D. Pysz, A.J. Waddie, M.R. Taghizadeh
Publicado en: 22nd Microoptics Conference (MOC 2017, Tokio, Japan), 2017
Editor: MOC 2017

Development of GaSb Superluminescent LEDs for Integrated Sensing Light Sources, FocusSession.SC3: Advanced Photonic Technologies for Spectroscopic Applications 1, 22–25 May 2017, St Petersburg, RUSSIA

Autores: Suomalainen S. (invited)
Publicado en: PIERS 2017 - Progress In Electromagnetics Research Symposium, 2017
Editor: PIERS 2017

Components and solutions for gas sensing at Mid-IR

Autores: P. Karioja et al.
Publicado en: EPIC workshop on Environmental monitoring, Apeldoorn, the Netherlands (2018), 2018
Editor: EPIC

Hot embossing

Autores: Buczynski R.
Publicado en: Workshop on fiber optics and optical technology, Vinh, Vietnam 2018, 2018
Editor: -

Fabrication and characterization of broadband superluminescent diodes for 2μm wave-length

Autores: N. Zia
Publicado en: Diploma Thesis, 2016
Editor: TUT

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