Forging Advanced Liquid-Crystal Coronagraphs Optimized for Novel Exoplanet Research

Focal-plane wavefront sensing with the vector-Apodizing Phase Plate

Author(s): S. P. Bos, D. S. Doelman, J. Lozi, O. Guyon, C. U. Keller, K. L. Miller, N. Jovanovic, F. Martinache, F. Snik
Published in: Astronomy & Astrophysics, Issue 632, 2019, Page(s) A48, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/201936062

A multiplicity study of transiting exoplanet host stars

Author(s): A. J. Bohn, J. Southworth, C. Ginski, M. A. Kenworthy, P. F. L. Maxted, D. F. Evans
Published in: Astronomy & Astrophysics, Issue 635, 2020, Page(s) A73, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/201937127

High-contrast observations of brown dwarf companion HR 2562 B with the vector Apodizing Phase Plate coronagraph

Author(s): Ben J Sutlieff, Alexander J Bohn, Jayne L Birkby, Matthew A Kenworthy, Katie M Morzinski, David S Doelman, Jared R Males, Frans Snik, Laird M Close, Philip M Hinz, David Charbonneau
Published in: Monthly Notices of the Royal Astronomical Society, 2021, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stab1893

The polarization-encoded self-coherent camera

Author(s): S. P. Bos
Published in: Astronomy & Astrophysics, Issue 646, 2021, Page(s) A177, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202039569

LOUPE: observing Earth from the Moon to prepare for detecting life on Earth-like exoplanets

Author(s): D. Klindžić, D. M. Stam, F. Snik, C. U. Keller, H. J. Hoeijmakers, D. M. van Dam, M. Willebrands, T. Karalidi, V. Pallichadath, C. N. van Dijk, M. Esposito
Published in: Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, Issue 379/2188, 2021, Page(s) 20190577, ISSN 1364-503X
Publisher: Royal Society of London
DOI: 10.1098/rsta.2019.0577

Two accreting protoplanets around the young star PDS 70

Author(s): S. Y. Haffert, A. J. Bohn, J. de Boer, I. A. G. Snellen, J. Brinchmann, J. H. Girard, C. U. Keller, R. Bacon
Published in: Nature Astronomy, Issue 3/8, 2019, Page(s) 749-754, ISSN 2397-3366
Publisher: Nature Publishing Group
DOI: 10.1038/s41550-019-0780-5

ALMA and NACO observations towards the young exoring transit system J1407 (V1400 Cen)

Author(s): M. A. Kenworthy, P. D. Klaassen, M. Min, N. van der Marel, A. J. Bohn, M. Kama, A. Triaud, A. Hales, J. Monkiewicz, E. Scott, E. E. Mamajek
Published in: Astronomy & Astrophysics, Issue 633, 2020, Page(s) A115, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/201936141

METIS high-contrast imaging: design and expected performance (Erratum)

Author(s): Brunella Carlomagno, Christian Delacroix, Olivier Absil, Faustine Cantalloube, Gilles Orban de Xivry, Prashant Pathak, Tibor Agocs, Thomas Bertram, Bernhard Brandl, Leonard Burtscher, David Doelman, Markus Feldt, Adrian Glauser, Stefan Hippler, Matthew Kenworthy, Emiel Por, Frans Snik, Remko Stuik, Roy van Boekel
Published in: Journal of Astronomical Telescopes, Instruments, and Systems, Issue 6/04, 2020, ISSN 2329-4124
Publisher: SPIE
DOI: 10.1117/1.jatis.6.4.049801

A Search for Polarized Thermal Emission from Directly Imaged Exoplanets and Brown Dwarf Companions to Nearby Stars

Author(s): Rebecca Jensen-Clem, Maxwell A. Millar-Blanchaer, Rob G. van Holstein, Dimitri Mawet, James Graham, Sujan Sengupta, Mark S. Marley, Frans Snik, Arthur Vigan, Sasha Hinkley, Jos de Boer, Julien H. Girard, Robert J. De Rosa, Brendan P. Bowler, Sloane J. Wiktorowicz, Marshall D. Perrin, Justin R. Crepp, Bruce Macintosh
Published in: The Astronomical Journal, Issue 160/6, 2020, Page(s) 286, ISSN 1538-3881
Publisher: IOP Publishing
DOI: 10.3847/1538-3881/abc33d

Possible single-armed spiral in the protoplanetary disk around HD 34282

Author(s): J. de Boer, C. Ginski, G. Chauvin, F. Ménard, M. Benisty, C. Dominik, K. Maaskant, J. H. Girard, G. van der Plas, A. Garufi, C. Perrot, T. Stolker, H. Avenhaus, A. Bohn, A. Delboulbé, M. Jaquet, T. Buey, O. Möller-Nilsson, J. Pragt, T. Fusco
Published in: Astronomy & Astrophysics, Issue 649, 2021, Page(s) A25, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/201936787

Polarimetric imaging mode of VLT/SPHERE/IRDIS

Author(s): J. de Boer, M. Langlois, R. G. van Holstein, J. H. Girard, D. Mouillet, A. Vigan, K. Dohlen, F. Snik, C. U. Keller, C. Ginski, D. M. Stam, J. Milli, Z. Wahhaj, M. Kasper, H. M. Schmid, P. Rabou, L. Gluck, E. Hugot, D. Perret, P. Martinez, L. Weber, J. Pragt, J.-F. Sauvage, A. Boccaletti, H. Le Coroller, C. Dominik, T. Henning, E. Lagadec, F. Ménard, M. Turatto, S. Udry, G. Chauvin, M. Feldt, J.-L
Published in: Astronomy & Astrophysics, Issue 633, 2020, Page(s) A63, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/201834989

Time-resolved photometry of the young dipper RX J1604.3-2130A

Author(s): A. Sicilia-Aguilar, C. F. Manara, J. de Boer, M. Benisty, P. Pinilla, J. Bouvier
Published in: Astronomy & Astrophysics, Issue 633, 2020, Page(s) A37, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/201936565

First Images of the Protoplanetary Disk around PDS 201

Author(s): Kevin Wagner, Jordan Stone, Ruobing Dong, Steve Ertel, Daniel Apai, David Doelman, Alexander Bohn, Joan Najita, Sean Brittain, Matthew Kenworthy, Miriam Keppler, Ryan Webster, Emily Mailhot, Frans Snik
Published in: The Astronomical Journal, Issue 159/6, 2020, Page(s) 252, ISSN 1538-3881
Publisher: IOP Publishing
DOI: 10.3847/1538-3881/ab893f

A survey of the linear polarization of directly imaged exoplanets and brown dwarf companions with SPHERE-IRDIS

Author(s): R.G. van Holstein, T. Stolker, R. Jensen-Clem, C. Ginski, J. Milli, J. de Boer, J.H. Girard, Z. Wahhaj, A.J. Bohn, M.A. Millar-Blanchaer, M. Benisty, M. Bonnefoy, G. Chauvin, C. Dominik, S. Hinkley, C.U. Keller, M. Keppler, M. Langlois, S. Marino, F. Ménard, C. Perrot, T.O.B. Schmidt, A. Vigan, A. Zurlo, F. Snik
Published in: Astronomy & Astrophysics, Issue 647, 2021, Page(s) A21, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202039290

The 13CO-rich atmosphere of a young accreting super-Jupiter

Author(s): Yapeng Zhang, Ignas A. G. Snellen, Alexander J. Bohn, Paul Mollière, Christian Ginski, H. Jens Hoeijmakers, Matthew A. Kenworthy, Eric E. Mamajek, Tiffany Meshkat, Maddalena Reggiani, Frans Snik
Published in: Nature, Issue 595/7867, 2021, Page(s) 370-372, ISSN 0028-0836
Publisher: Nature Publishing Group
DOI: 10.1038/s41586-021-03616-x

Discovery of a directly imaged planet to the young solar analog YSES 2

Author(s): Alexander J. Bohn, Christian Ginski, Matthew A. Kenworthy, Eric E. Mamajek, Mark J. Pecaut, Markus Mugrauer, Nikolaus Vogt, Christian Adam, Tiffany Meshkat, Maddalena Reggiani, Frans Snik
Published in: Astronomy & Astrophysics, Issue 648, 2021, Page(s) A73, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202140508

Detection of Polarization due to Cloud Bands in the Nearby Luhman 16 Brown Dwarf Binary

Author(s): Maxwell A. Millar-Blanchaer, Julien H. Girard, Theodora Karalidi, Mark S. Marley, Rob G. van Holstein, Sujan Sengupta, Dimitri Mawet, Tiffany Kataria, Frans Snik, Jos de Boer, Rebecca Jensen-Clem, Arthur Vigan, Sasha Hinkley
Published in: The Astrophysical Journal, Issue 894/1, 2020, Page(s) 42, ISSN 1538-4357
Publisher: IOP Publishing
DOI: 10.3847/1538-4357/ab6ef2

Two Directly Imaged, Wide-orbit Giant Planets around the Young, Solar Analog TYC 8998-760-1

Author(s): Alexander J. Bohn, Matthew A. Kenworthy, Christian Ginski, Steven Rieder, Eric E. Mamajek, Tiffany Meshkat, Mark J. Pecaut, Maddalena Reggiani, Jozua de Boer, Christoph U. Keller, Frans Snik, John Southworth
Published in: The Astrophysical Journal, Issue 898/1, 2020, Page(s) L16, ISSN 2041-8213
Publisher: IOP Publishing
DOI: 10.3847/2041-8213/aba27e

Circular Spectropolarimetric Sensing of Vegetation in the Field: Possibilities for the Remote Detection of Extraterrestrial Life

Author(s): C.H. Lucas Patty, Inge Loes ten Kate, Wybren Jan Buma, Rob J.M. van Spanning, Gábor Steinbach, Freek Ariese, Frans Snik
Published in: Astrobiology, Issue 19/10, 2019, Page(s) 1221-1229, ISSN 1531-1074
Publisher: Mary Ann Liebert Inc.
DOI: 10.1089/ast.2019.2050

First on-sky demonstration of spatial Linear Dark Field Control with the vector-Apodizing Phase Plate at Subaru/SCExAO

Author(s): S. P. Bos, K. L. Miller, J. Lozi, O. Guyon, D. S. Doelman, S. Vievard, A. Sahoo, V. Deo, N. Jovanovic, F. Martinache, T. Currie, F. Snik
Published in: Astronomy & Astrophysics, 2021, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202040134

Spatial linear dark field control on Subaru/SCExAO

Author(s): K. L. Miller, S. P. Bos, J. Lozi, O. Guyon, D. S. Doelman, S. Vievard, A. Sahoo, V. Deo, N. Jovanovic, F. Martinache, F. Snik, T. Currie
Published in: Astronomy & Astrophysics, Issue 646, 2021, Page(s) A145, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202039583

Vector speckle grid: instantaneous incoherent speckle grid for high-precision astrometry and photometry in high-contrast imaging

Author(s): S. P. Bos
Published in: Astronomy & Astrophysics, Issue 638, 2020, Page(s) A118, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202037957

The Young Suns Exoplanet Survey: Detection of a wide-orbit planetary-mass companion to a solar-type Sco-Cen member

Author(s): A J Bohn, M A Kenworthy, C Ginski, C F Manara, M J Pecaut, J de Boer, C U Keller, E E Mamajek, T Meshkat, M Reggiani, K O Todorov, F Snik
Published in: Monthly Notices of the Royal Astronomical Society, Issue 492/1, 2020, Page(s) 431-443, ISSN 0035-8711
Publisher: Blackwell Publishing Inc.
DOI: 10.1093/mnras/stz3462

The polarimetric imaging mode of VLT/SPHERE/IRDIS II: Characterization and correction of instrumental polarization effects

Author(s): R.G. van Holstein, J.H. Girard, J. de Boer, F. Snik, J. Milli, D.M. Stam, C. Ginski, D. Mouillet, Z. Wahhaj, H.M. Schmid, C.U. Keller, M. Langlois, K. Dohlen, A. Vigan, A. Pohl, M. Carbillet, D. Fantinel, D. Maurel, A. Origné, C. Petit, J. Ramos, F. Rigal, A. Sevin, A. Boccaletti, H. Le Coroller, C. Dominik, T. Henning, E. Lagadec, F. Ménard, M. Turatto, S. Udry, G. Chauvin, M. Feldt, J.-L. Beuz
Published in: A&A, Issue 633, 2020, Page(s) A64, ISSN 0004-6361
Publisher: Springer Verlag

First light of a holographic aperture mask: Observation at the Keck OSIRIS Imager

Author(s): David S. Doelman, Joost P. Wardenier, Peter Tuthill, Michael P. Fitzgerald, Jim Lyke, Steph Sallum, Barnaby Norris, N. Zane Warriner, Christoph Keller, Michael J. Escuti, Frans Snik
Published in: Astronomy & Astrophysics, Issue 649, 2021, Page(s) A168, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202039027

ON-SKY PERFORMANCE ANALYSIS OF THE VECTOR APODIZING PHASE PLATE CORONAGRAPH ON MagAO/Clio2

Author(s): Gilles P. P. L. Otten, Frans Snik, Matthew A. Kenworthy, Christoph U. Keller, Jared R. Males, Katie M. Morzinski, Laird M. Close, Johanan L. Codona, Philip M. Hinz, Kathryn J. Hornburg, Leandra L. Brickson, Michael J. Escuti
Published in: The Astrophysical Journal, Issue 834/2, 2017, Page(s) 175, ISSN 1538-4357
Publisher: IOP
DOI: 10.3847/1538-4357/834/2/175

The Single-mode Complex Amplitude Refinement (SCAR) coronagraph

Author(s): S. Y. Haffert, E. H. Por, C. U. Keller, M. A. Kenworthy, D. S. Doelman, F. Snik, M. J. Escuti
Published in: Astronomy & Astrophysics, Issue 635, 2020, Page(s) A56, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/201731615

First direct detection of a polarized companion outside a resolved circumbinary disk around CS Chamaeleonis

Author(s): C. Ginski, M. Benisty, R. G. van Holstein, A. Juhász, T. O. B. Schmidt, G. Chauvin, J. de Boer, M. Wilby, C. F. Manara, P. Delorme, F. Ménard, P. Pinilla, T. Birnstiel, M. Flock, C. Keller, M. Kenworthy, J. Milli, J. Olofsson, L. Pérez, F. Snik, N. Vogt
Published in: Astronomy & Astrophysics, Issue 616, 2018, Page(s) A79, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/201732417

Simultaneous phase and amplitude aberration sensing with a liquid-crystal vector-Zernike phase mask

Author(s): David S. Doelman, Fedde Fagginger Auer, Michael J. Escuti, Frans Snik
Published in: Optics Letters, 2019, ISSN 0146-9592
Publisher: Optical Society of America

Multi-color holography with a two-stage patterned liquid-crystal element

Author(s): David S. Doelman, Michael J. Escuti, Frans Snik
Published in: Optical Materials Express, Issue 9/3, 2019, Page(s) 1246, ISSN 2159-3930
Publisher: Optical Society of America
DOI: 10.1364/ome.9.001246

Producing true-color rainbows with patterned multi-layer liquid-crystal polarization gratings

Author(s): Frans Snik, Michiel Rodenhuis, Michael J. Escuti, Leandra Brickson, Kathryn Hornburg, Jihwan Kim, Chris Kievid, Sebastiaan Groenhuijsen, Daan Roosegaarde
Published in: Optical Materials Express, Issue 9/4, 2019, Page(s) 1583, ISSN 2159-3930
Publisher: Optical Society of America
DOI: 10.1364/ome.9.001583

Discovery of a directly imaged disk in scattered light around the Sco-Cen member Wray 15-788

Author(s): A. J. Bohn, M. A. Kenworthy, C. Ginski, M. Benisty, J. de Boer, C. U. Keller, E. E. Mamajek, T. Meshkat, G. A. Muro-Arena, M. J. Pecaut, F. Snik, S. G. Wolff, M. Reggiani
Published in: Astronomy & Astrophysics, Issue 624, 2019, Page(s) A87, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/201834523

Biosignatures of the Earth

Author(s): C. H. Lucas Patty, Jonas G. Kühn, Petar H. Lambrev, Stefano Spadaccia, H. Jens Hoeijmakers, Christoph Keller, Willeke Mulder, Vidhya Pallichadath, Olivier Poch, Frans Snik, Daphne M. Stam, Antoine Pommerol, Brice-Olivier Demory
Published in: Astronomy & Astrophysics, Issue 651, 2021, Page(s) A68, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202140845

Spirals inside the millimeter cavity of transition disk SR 21

Author(s): G. A. Muro-Arena, C. Ginski, C. Dominik, M. Benisty, P. Pinilla, A. J. Bohn, T. Moldenhauer, W. Kley, D. Harsono, T. Henning, R. G. van Holstein, M. Janson, M. Keppler, F. Ménard, L. M. Pérez, T. Stolker, M. Tazzari, M. Villenave, A. Zurlo, C. Petit, F. Rigal, O. Möller-Nilsson, M. Llored, T. Moulin, P. Rabou
Published in: Astronomy & Astrophysics, Issue 636, 2020, Page(s) L4, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202037656

Spatial linear dark field control and holographic modal wavefront sensing with a vAPP coronagraph on MagAO-X

Author(s): Kelsey Miller, Jared R. Males, Olivier Guyon, Laird M. Close, David Doelman, Frans Snik, Emiel Por, Michael J. Wilby, Christoph Keller, Chris Bohlman, Kyle Van Gorkom, Alexander Rodack, Justin Knight, Jennifer Lumbres, Steven Bos, Nemanja Jovanovic
Published in: Journal of Astronomical Telescopes, Instruments, and Systems, Issue 5/04, 2019, Page(s) 1, ISSN 2329-4124
Publisher: SPIE
DOI: 10.1117/1.jatis.5.4.049004

Detection of polarization neutral points in observations of the combined corona and sky during the 21 August 2017 total solar eclipse

Author(s): Frans Snik, Steven P. Bos, Stefanie A. Brackenhoff, David S. Doelman, Emiel H. Por, Felix Bettonvil, Michiel Rodenhuis, Dmitry Vorobiev, Laura M. Eshelman, Joseph A. Shaw
Published in: Applied Optics, Issue 59/21, 2020, Page(s) F71, ISSN 1559-128X
Publisher: OSA Publishing
DOI: 10.1364/ao.391814

Vector-apodizing phase plate coronagraph: design, current performance, and future development [Invited]

Author(s): D. S. Doelman, F. Snik, E. H. Por, S. P. Bos, G. P. P. L. Otten, M. Kenworthy, S. Y. Haffert, M. Wilby, A. J. Bohn, B. J. Sutlieff, K. Miller, M. Ouellet, J. de Boer, C. U. Keller, M. J. Escuti, S. Shi, N. Z. Warriner, K. Hornburg, J. L. Birkby, J. Males, K. M. Morzinski, L. M. Close, J. Codona, J. Long, L. Schatz, J. Lumbres, A. Rodack, K. Van Gorkom, A. Hedglen, O. Guyon, J. Lozi, T. Groff, J. C
Published in: Applied Optics, Issue 60/19, 2021, Page(s) D52, ISSN 1559-128X
Publisher: OSA Publishing
DOI: 10.1364/ao.422155

On-sky verification of Fast and Furious focal-plane wavefront sensing: Moving forward toward controlling the island effect at Subaru/SCExAO

Author(s): S. P. Bos, S. Vievard, M. J. Wilby, F. Snik, J. Lozi, O. Guyon, B. R. M. Norris, N. Jovanovic, F. Martinache, J.-F. Sauvage, C. U. Keller
Published in: Astronomy & Astrophysics, Issue 639, 2020, Page(s) A52, ISSN 0004-6361
Publisher: Springer Verlag
DOI: 10.1051/0004-6361/202037910

Minimizing the Polarization Leakage of Geometric-phase Coronagraphs with Multiple Grating Pattern Combinations

Author(s): David S. Doelman, Emiel H. Por, Garreth Ruane, Michael J. Escuti, Frans Snik
Published in: Publications of the Astronomical Society of the Pacific, Issue 132/1010, 2020, Page(s) 045002, ISSN 0004-6280
Publisher: University of Chicago Press
DOI: 10.1088/1538-3873/ab755f

New concepts in vector-apodizing phase plate coronagraphy

Author(s): Steven P. Bos, David S. Doelman, Kelsey L. Miller, Frans Snik
Published in: Adaptive Optics Systems VII, 2020, Page(s) 109, ISBN 9781510636842
Publisher: SPIE
DOI: 10.1117/12.2562183

A snapshot full-Stokes spectropolarimeter for detecting life on Earth

Author(s): Frans Snik, Christoph Keller, David Doelman, Jonas Kühn, Lucas Patty, Jens Hoeijmakers, Vidhya Pallichadath, Daphne Stam, Antoine Pommerol, Olivier Poch, Brice-Olivier Demory
Published in: Polarization Science and Remote Sensing IX, 2019, Page(s) 10, ISBN 9781510629585
Publisher: SPIE
DOI: 10.1117/12.2529548

Calibration of the instrumental polarization effects of SCExAO-CHARIS’ spectropolarimetric mode

Author(s): Rob G. van Holstein, Steven Bos, Jasper Ruigrok, Julien Lozi, Olivier Guyon, Barnaby Norris, Frans Snik, Jeffrey Chilcote, Thayne Currie, Tyler D. Groff, Joost 't Hart, Nemanja Jovanovic, Jeremy Kasdin, Tomoyuki Kudo, Frantz Martinache, Ben Mazin, Ananya Sahoo, Motohide Tamura, Sébastien Vievard, Alex Walter, Jin Zhang
Published in: Ground-based and Airborne Instrumentation for Astronomy VIII, 2020, Page(s) 402, ISBN 9781510636828
Publisher: SPIE
DOI: 10.1117/12.2576188

Combining angular differential imaging and accurate polarimetry with SPHERE/IRDIS to characterize young giant exoplanets

Author(s): Jean-Luc Beuzit, David Mouillet, Maud Langlois, Arthur Vigan, Alice Zurlo, Remco de Kok, Markus Kasper, Christoph Keller, C. Ginski, Rob van Holstein, Frans Snik, Jozua de Boer, Julien Girard, Daphne Stam
Published in: Techniques and Instrumentation for Detection of Exoplanets VIII, 2017, Page(s) 38, ISBN 9781-510612587
Publisher: SPIE
DOI: 10.1117/12.2272554

Patterned liquid-crystal optics for broadband coronagraphy and wavefront sensing

Author(s): David Doelman, Zane Warriner, Michael Escuti, Frans Snik
Published in: Techniques and Instrumentation for Detection of Exoplanets VIII, 2017, Page(s) 28, ISBN 9781-510612587
Publisher: SPIE
DOI: 10.1117/12.2273406

Multiplexed holographic aperture masking with liquid-crystal geometric phase masks

Author(s): Peter Tuthill, Barnaby Norris, Christoph U. Keller, Emiel H. Por, David S. Doelman, Frans Snik, Michael J. Escuti, Michael J. Wilby
Published in: Optical and Infrared Interferometry and Imaging VI, 2018, Page(s) 12, ISBN 9781-510619562
Publisher: SPIE
DOI: 10.1117/12.2313547

Fully broadband vAPP coronagraphs enabling polarimetric high contrast imaging

Author(s): Steven P. Bos, David S. Doelman, Jos de Boer, Emiel H. Por, Barnaby Norris, Michael J. Escuti, Frans Snik
Published in: Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation III, 2018, Page(s) 199, ISBN 9781-510619661
Publisher: SPIE
DOI: 10.1117/12.2312798

Review of high-contrast imaging systems for current and future ground-based and space-based telescopes: Part II. Common path wavefront sensing/control and coherent differential imaging

Author(s): Nemanja Jovanovic, Olivier Guyon, Mamadou N'Diaye, Raphaël Galicher, Dan Sirbu, Matthew A. Kenworthy, Marie Ygouf, Pierre Baudoz, Jonas Kühn, Elsa Huby, Michael J. Wilby, Emiel H. Por, Sebastiaan Y. Haffert, Christoph U. Keller, Frans Snik, Kelsey L. Miller, James K. Wallace, Mathilde Beaulieu, Eric Cady, Jeffrey Jewell, Johan Mazoyer, Olivier Absil, Garreth Ruane, Laurent Pueyo, Michael Bot
Published in: Adaptive Optics Systems VI, 2018, Page(s) 67, ISBN 9781-510619609
Publisher: SPIE
DOI: 10.1117/12.2314260

Review of high-contrast imaging systems for current and future ground- and space-based telescopes I: coronagraph design methods and optical performance metrics

Author(s): Ewan Douglas, Neil Zimmerman, Garreth Ruane, Johan Mazoyer, A.J. Eldorado Riggs, Brunella Carlomagno, Elsa Huby, Kevin Fogarty, Emiel Por, Olivier Absil, Pierre Baudoz, Raphaël Galicher, Mathilde Beaulieu, Eric J. Cady, Alexis Carlotti, David Doelman, Olivier Guyon, Sebastiaan Haffert, Jeffrey B. Jewell, Nemanja Jovanovic, Christoph Keller, Matthew A. Kenworthy, Justin Knight, Jonas Kuhn, Kelsey
Published in: Space Telescopes and Instrumentation 2018: Optical, Infrared, and Millimeter Wave, 2018, Page(s) 98, ISBN 9781-510619500
Publisher: SPIE
DOI: 10.1117/12.2312948

Review of high-contrast imaging systems for current and future ground-based and space-based telescopes III: technology opportunities and pathways

Author(s): Frans Snik, Olivier Absil, Pierre Baudoz, Brunella Carlomagno, Raphaël Galicher, Mathilde Beaulieu, Eric Cady, Alexis Carlotti, David S. Doelman, A.J. Eldorado Riggs, Kevin Fogarty, Sebastiaan Y. Haffert, Elsa Huby, Jeffrey Jewell, Nemanja Jovanovic, Christoph Keller, Matthew A. Kenworthy, Justin Knight, Jonas G. Kuhn, Johan Mazoyer, Kelsey Miller, Mamadou N'Diaye, Emiel H. Por, Laurent Pueyo, Ga
Published in: Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation III, 2018, Page(s) 91, ISBN 9781-510619661
Publisher: SPIE
DOI: 10.1117/12.2313957

MagAO-X first light

Author(s): Jared R. Males, Laird M. Close, Olivier Guyon, Alexander D. Hedglen, Kyle Van Gorkom, Joseph D. Long, Maggie Y. Kautz, Jennifer Lumbres, Lauren Schatz, Alexander T. Rodack, Kelsey L. Miller, David S. Doelman, Frans Snik, Justin M. Knight, Katie M. Morzinski, Victor Gasho, Christoph U. Keller, Sebastiaan Y. Haffert, Logan Pearce
Published in: Adaptive Optics Systems VII, 2020, Page(s) 218, ISBN 9781510636842
Publisher: SPIE
DOI: 10.1117/12.2561682

Pupil-Plane Phase Apodization

Author(s): Matthew A. Kenworthy, Johanan L. Codona, Frans Snik
Published in: The WSPC Handbook of Astronomical Instrumentation - Volume 3: UV, Optical & IR Instrumentation: Part 2, Issue 3, 2021, Page(s) 377-384, ISBN 978-981-4644-37-2
Publisher: WORLD SCIENTIFIC
DOI: 10.1142/9789811203794_0020

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