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Forging Advanced Liquid-Crystal Coronagraphs Optimized for Novel Exoplanet Research

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Publications

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
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
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
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
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
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
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
DOI: 10.1117/12.2313957

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
DOI: 10.3847/1538-4357/834/2/175

The Single-mode Complex Amplitude Refinement (SCAR) coronagraph: II. Lab verification, and toward the characterization of Proxima b


Published in: ISSN 0004-6361

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

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
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
DOI: 10.1364/ome.9.001583

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


Published in: ISSN 0004-6361
DOI: 10.1051/0004-6361/201834523

Pupil Plane Phase Apodization

Author(s): Matthew A. Kenworthy, Johanan L. Codona, Frans Snik
Published in: Handbook of Astronomical Instrumentation, 2019