Garima Singh
Publications
Publications
Coronagraph design survey for future exoplanet direct imaging space missionsSpace Telescopes and Instrumentation 2024: Optical, Infrared, and Millimeter Wave, Jun 2024, Yokohama, Japan. pp.169, ⟨10.1117/12.3020614⟩ |
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RISTRETTO: reflected-light exoplanet spectroscopy at the diffraction limit of the VLTSPIE Astronomical Telescopes + Instrumentation 2024, Jun 2024, Yokohama, Japan. pp.130961I, ⟨10.1117/12.3020142⟩ |
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Coronagraphy robust to segmented aberrations: low-wind effect mitigation on Subaru/SCExAOSPIE, Jun 2024, Yokohama, Japan. pp.314, ⟨10.1117/12.3019775⟩ |
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RISTRETTO: a VLT XAO design to reach Proxima Cen b in the visibleSPIE Astronomical Telescopes + Instrumentation 2024, Jun 2024, Yokohama, Japan. pp.130976U, ⟨10.1117/12.3019992⟩ |
Visible-light high-contrast imaging polarimetry at SubaruGround-based and Airborne Instrumentation for Astronomy X, Jun 2024, Yokohama, Japan. pp.110, ⟨10.1117/12.3016188⟩ |
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Reaching the fundamental sensitivity limit of wavefront sensing on arbitrary apertures with the Phase Induced Amplitude Apodized Zernike Wavefront Sensor (PIAA-ZWFS).Adaptive Optics for Extremely Large Telescopes 7th Edition, ONERA, Jun 2023, Avignon, France. ⟨10.13009/AO4ELT7-2023-081⟩ |
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AO3k at Subaru: the facility adaptive optics goes extremeAdaptive Optics for Extremely Large Telescopes 7th Edition, ONERA, Jun 2023, Avignon, France. ⟨10.13009/AO4ELT7-2023-044⟩ |
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Visible extreme adaptive optics on extremely large telescopes: towards detecting oxygen in Proxima Centauri b and analogsSPIE OPTICAL ENGINEERING + APPLICATIONS. Techniques and Instrumentation for Detection of Exoplanets XI, SPIE, Aug 2023, San Diego, United States. ⟨10.1117/12.2677503⟩ |
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Integrated photonic-based coronagraphic systems for future space telescopesSPIE OPTICAL ENGINEERING + APPLICATIONS. Techniques and Instrumentation for Detection of Exoplanets XI, SPIE, Aug 2023, San Diego, United States. ⟨10.1117/12.2677210⟩ |
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Linking the high-contrast performance with AO internal data and environmental parameters. Lessons learnt from the High Contrast Data Center and perspectives for the ELTAdaptive Optics for Extremely Large Telescopes 7th Edition, Jun 2023, Avignon, France. ⟨10.13009/AO4ELT7-2023-118⟩ |
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Spectroastrometry and Imaging Science with Photonic Lanterns on Extremely Large TelescopesAdaptive Optics for Extremely Large Telescopes 7th Edition, Jun 2023, Avignon, France. ⟨10.13009/AO4ELT7-2023-071⟩ |
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High-Spectral Resolution Dark Holes: Concept, Results, and PromiseAdaptive Optics for Extremely Large Telescopes 7th Edition, ONERA, Jun 2023, Avignon, France. ⟨10.13009/AO4ELT7-2023-078⟩ |
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SHARK-NIR, first results of the commissioning at LBTAdaptive Optics for Extremely Large Telescopes 7th Edition, ONERA, Jun 2023, Avignon, France. ⟨10.13009/AO4ELT7-2023-070⟩ |
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GMagAO-X: A First Light Coronagraphic Adaptive Optics System for the GMTAdaptive Optics for Extremely Large Telescopes 7th Edition, Jun 2023, Avignon, France. ⟨10.13009/AO4ELT7-2023-063⟩ |
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RISTRETTO : high-resolution spectroscopy at the diffraction limit of the VLTSPIE Astronomical Telescopes + Instrumentation, Jul 2022, Montréal, Canada. ⟨10.1117/12.2627923⟩ |
Experimental demonstration of a three-sided pyramid wavefront sensor on the CACTI testbedSPIE Astronomical telescopes & instrumentation, Jul 2022, Montréal, Canada. ⟨10.1117/12.2629500⟩ |
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RISTRETTO: coronagraph and AO designs enabling High Dispersion Coronagraphy at 2 λ/DSPIE Astronomical Telescopes + Instrumentation, SPIE, Jul 2022, Montréal, Canada. ⟨10.1117/12.2628320⟩ |
Linearized Analytical Phase Diversity : towards lab and on-sky demonstration on the Subaru TelescopeSPIE Astronomical Telescopes + Instrumentation, Jul 2022, Montréal, Canada. ⟨10.1117/12.2629122⟩ |
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Imaged-based adaptive optics wavefront sensor referencing for high contrast imagingAdaptive Optics Systems VIII, Jul 2022, Montréal, France. pp.65, ⟨10.1117/12.2630732⟩ |
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FIRST 5T 3D: a laser written device for FIRST/SUBARU reducing crosstalk and propagation lossesAdvances in Optical and Mechanical Technologies for Telescopes and Instrumentation V, Jul 2022, Montréal, Canada. pp.99, ⟨10.1117/12.2630010⟩ |
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Focal plane wavefront sensing on SUBARU/SCExAOSPIE proceeding : Astronomical Telescopes + Instrumentation 2020., Dec 2020, Online, France. ⟨10.1117/12.2562787⟩ |
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A metrological characterization of the SPEED test-bed PIAACMC components.Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation IV, Dec 2020, Online Only, United States. pp.168, ⟨10.1117/12.2557112⟩ |
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Status of the SCExAO instrument: recent technology upgrades and path to a system-level demonstrator for PSIAdaptive Optics Systems VII, Dec 2020, Online Only, United States. pp.22, ⟨10.1117/12.2562832⟩ |
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Overview of focal plane wavefront sensors to correct for the Low Wind Effect on SUBARU/SCExAO6th International Conference on Adaptive Optics for Extremely Large Telescopes, AO4ELT 2019, Jun 2019, Québec, Canada |
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Exoplanet direct imaging in ground-based conditions on THD2 benchProceedings of the AO4ELT6 Conference, Jun 2019, Québec City, Canada, Canada. pp.arXiv:1910.09064 |
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SCExAO, an instrument with a dual purpose: perform cutting-edge science and develop new technologiesAdaptive Optics Systems VI, Jun 2018, Austin, United States. pp.270, ⟨10.1117/12.2314282⟩ |
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Review of high-contrast imaging systems for current and future ground- and space-based telescopes I: coronagraph design methods and optical performance metricsSpace Telescopes and Instrumentation 2018: Optical, Infrared, and Millimeter Wave, Jun 2018, Austin, TX, United States. pp.98, ⟨10.1117/12.2312948⟩ |
The segmented pupil experiment for exoplanet detection: Part 3. Advances and first light with segments cophasingAdaptive Optics Systems VI, Jun 2018, Austin, United States. pp.268, ⟨10.1117/12.2313551⟩ |
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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 imagingAdaptive Optics Systems VI, Jun 2018, Austin, United States. pp.67, ⟨10.1117/12.2314260⟩ |
Design, specification, and manufacturing of a PIAACMC for the SPEED testbedGround-based and Airborne Instrumentation for Astronomy VII, Jun 2018, Austin, United States. pp.148, ⟨10.1117/12.2313501⟩ |
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Lessons for WFIRST CGI from ground-based high-contrast systemsSpace Telescopes and Instrumentation 2018: Optical, Infrared, and Millimeter Wave, Jun 2018, Austin, France. pp.241, ⟨10.1117/12.2313820⟩ |
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An end-to-end Fresnel propagation model for SPEED: PIAACMC implementation and performanceGround-based and Airborne Telescopes VII, Jun 2018, Austin, United States. pp.133, ⟨10.1117/12.2311668⟩ |
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Review of high-contrast imaging systems for current and future ground-based and space-based telescopes III: technology opportunities and pathwaysAdvances in Optical and Mechanical Technologies for Telescopes and Instrumentation III, Jun 2018, Austin, France. pp.91, ⟨10.1117/12.2313957⟩ |
Lyot-based low order wavefront sensor for Phase Mask CoronagraphsSearch for Life Beyond the Solar System. Exoplanets, Biosignatures & Instruments, Mar 2014, Tucson, USA, United States |
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Lyot-based low order wavefront sensor: implementation on the Subaru Coronagraphic Extreme Adaptive Optics System and its laboratory performanceAdaptive Optics Systems IV, Jun 2014, Montréal, Quebec, Canada. ⟨10.1117/12.2057211⟩ |
Development and recent results from the Subaru coronagraphic extreme adaptive optics systemGround-based and Airborne Instrumentation for Astronomy V, Jun 2014, Montréal, Quebec, Canada. ⟨10.1117/12.2057249⟩ |
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Lyot-based ultra-fine pointing control system for phase mask coronagraphsThird AO4ELT Conference, May 2013, Firenze, Italy. pp.7 |
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The Subaru Coronagraphic Extreme AO High Speed and High Sensitivity Wavefront SensorsOA for ELT 3, 2013, Florence, Italy. pp.95 |
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The Subaru coronagraphic extreme AO project: first observationsAdaptive Optics Systems III, Jul 2012, Amsterdam, Netherlands |
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Final results of the PERSEE experimentOptical and Infrared Interferometry III, Jul 2012, Amsterdam, Netherlands. ⟨10.1117/12.925350⟩ |
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Probing dusty circumstellar environments with polarimetric aperture-masking interferometryOptical and Infrared Interferometry III, Jul 2012, Amsterdam, Netherlands. pp.03, ⟨10.1117/12.925838⟩ |
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The Subaru Coronagraphic Extrem Ao: Near Diffraction Limit Visible Imageron A 8m Meter Telescope.American Astronomical Society Meeting Abstracts #219, Jan 2012, Austin, TX, United States |
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Vibrations in AO control: a short analysis of on-sky data around the worldSPIE Astronomical Telescopes + Instrumentation, Adaptive Optics Systems III, Sep 2012, Amsterdam, Netherlands. pp.84471C, ⟨10.1117/12.925984⟩ |
Review of small-angle coronagraphic techniques in the wake of ground-based second-generation adaptive optics systemsSpace Telescopes and Instrumentation 2012: Optical, Infrared, and Millimeter Wave, Jul 2012, Amsterdam, Netherlands. pp.04 |
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Design of a star, planet and exo-zodiacal cloud simulator for the nulling testbench PERSEETechniques and Instrumentation for Detection of Exoplanets V, Aug 2011, San Diego, California, United States. pp.38, ⟨10.1117/12.892748⟩ |
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Current results of the PERSEE testbench: the cophasing control and the polychromatic null rateTechniques and Instrumentation for Detection of Exoplanets V, Aug 2011, San Diego, California, United States. pp.9, ⟨10.1117/12.894275⟩ |
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PERSEE: experimental results on the cophased nulling benchSociety of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, Jun 2008, Marseille, France. pp.82, ⟨10.1117/12.856867⟩ |
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Solving an integrated Job-Shop problem with human resource constraintsPMS 2010, 12th International Workshop on Project Management and Scheduling, Apr 2010, Tours, France |
Performance of the Cophasing System of Persee, a Dynamic Nulling DemonstratorPathways Towards Habitable Planets, Sep 2009, Barcelona, Spain, Spain. pp.460 |
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The Phase-Induced Amplitude Coronagraph (PIAA)IAU Colloq. 200: Direct Imaging of Exoplanets: Science & Techniques, Oct 2005, Nice, France, France. pp.385-392, ⟨10.1017/S174392130600963X⟩ |
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The Phase Induced Amplitude Apodization Coronagraph: an overview of simulations and laboratory effort.IAU Colloq. 200: Direct Imaging of Exoplanets: Science & Techniques, Oct 2005, Nice, France, France. pp.489-494, ⟨10.1017/S1743921306009835⟩ |
ohanaNew Frontiers in Stellar Interferometry, SPIE, Jun 2004, Glasgow, United Kingdom. pp.391 |
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Pupil Remapping Coronagraph (PRC): a high-performance coronagraph for a small-size visible Terrestrial Planet FinderOptical, Infrared, and Millimeter Space Telescopes., Jun 2004, Glasgow, United Kingdom. pp.1304-1311, ⟨10.1117/12.552429⟩ |
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OHANA: representative science objectivesInterferometry for Optical Astronomy II., Aug 2002, Waikoloa, Hawaii, United States. pp.1410-1423 |
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Phase-induced pupil apodization: a new concept for a simplier DARWIN/TPFEarths: DARWIN/TPF and the Search for Extrasolar Terrestrial Planets, Apr 2003, Heidelberg, Germany. pp.435-440 |
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Extragalactic astronomy with the OHANA arrayInterferometry for Optical Astronomy II., Aug 2002, Waikoloa, Hawaii, United States. pp.1389-1395 |
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OHANA phase II: a prototype demonstrator of fiber linked interferometry between very large telescopesInterferometry for Optical Astronomy II., Aug 2002, Waikoloa, Hawaii, United States. pp.1290-1295 |
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RISTRETTO: high-resolution spectroscopy at the diffraction limit of the VLT2023 |
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High contrast imaging wavefront sensor referencing from coronagraphic images2021 |
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A socio-demographic study of the exoplanet direct imaging community2022 |
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ESA Voyage 2050 White Paper: Detecting life outside our solar system with a large high-contrast-imaging mission2019 |
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Low-order wavefront control and calibration for phase mask coronagraphsInstrumentation and Methods for Astrophysic [astro-ph.IM]. Observatoire de Paris, 2015. English. ⟨NNT : ⟩ |
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Caractérisation du banc stabilisé d’interférométrie en frange noire PERSÉEAutre. Université Paris Sud - Paris XI, 2012. Français. ⟨NNT : 2012PA112047⟩ |