Mr. Saugata Dutt Profile

Saugata Dutt

at Dunlap Institute for Astronomy & Astrophysics

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Author

Publications (5)

Proceedings Article | 29 August 2022 Presentation + Paper

Detailed performance of the preliminary optical design of the Gemini multi-object infrared integral-field spectrograph

Shaojie Chen, Tristan Chabot, Olivier Lardière, Denis Brousseau, Suresh Sivanandam, Simon Thibault, Jenny Atwood, Joschua Hellemeier, Paul Hickson, Scott Chapman, Saugata Dutt, Masen Lamb, Scott Christie, Mark Barnet, Martin Tschimmel, Patrick Nkwari, Gaetano Sivo

Proceedings Volume 12184, 121840E (2022) https://doi.org/10.1117/12.2629027

KEYWORDS: Spectrographs, Iterated function systems, Image quality, Spectral resolution, Adaptive optics, Mirrors, Diffraction, Optical design, Laser imaging, Sensors

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Proceedings Article | 29 August 2022 Poster

Cryogenic test setup and performance characterization of the HAWAII-4RG sensor for GIRMOS

Patrick Kibambe Mashoko Nkwari, Suresh Sivanandam, Saugata Dutt, Lee Sikstrom

Proceedings Volume 12191, 1219127 (2022) https://doi.org/10.1117/12.2630312

KEYWORDS: Sensors, Cryogenics, Imaging systems, Spectrographs, Infrared spectroscopy, Infrared radiation, Infrared imaging, Image sensors, Gemini Observatory, Computing systems

Proceedings Article | 13 December 2020 Presentation + Paper

Gemini IRMOS: preliminary optical design of a multi-object adaptive optics-fed infrared integral-field spectrograph

Shaojie Chen, Denis Brousseau, Olivier Lardière, Suresh Sivanandam, Simon Thibault, Tristan Chabot, Scott Chapman, Darren Erickson, Saugata Dutt, Gaetano Sivo

Proceedings Volume 11447, 114471B (2020) https://doi.org/10.1117/12.2561942

KEYWORDS: Gemini Observatory, Infrared telescopes, Adaptive optics, Optical design, Astronomical imaging, Infrared radiation, Infrared spectroscopy, Spectrographs, Telescopes, Multiplexing

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Proceedings Article | 13 December 2020 Poster + Paper

Preliminary mechanical design of the Gemini Infrared Multi-Object Spectrograph (GIRMOS) Cryostat

Saugata Dutt, Darren Erickson, Suresh Sivanandam, Shaojie Chen, Denis Brousseau, Tristan Chabot, Simon Thibault, Simon Paquin, Jean-Thomas Landry

Proceedings Volume 11447, 114476Q (2020) https://doi.org/10.1117/12.2563096

KEYWORDS: Spectrographs, Mechanical engineering, Astronomical imaging, Adaptive optics, Infrared spectroscopy, Infrared radiation, Imaging systems, Optical calibration, Multiplexing, Mirrors

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Proceedings Article | 13 December 2020 Presentation + Paper

Gemini Infrared Multi-Object Spectrograph: preliminary design overview

Suresh Sivanandam, Scott Chapman, Darren Erickson, Paul Hickson, Simon Thibault, Marcin Sawicki, Adam Muzzin, Jennifer Dunn, Alison Peck, Scott Roberts, Kim Venn, Gaetano Sivo, Martin Tschimmel, David Henderson, Masen Lamb, Shaojie Chen, Saugata Dutt, Olivier Lardière, André Anthony, Alexis Hill, Denis Brousseau, Tristan Chabot

Proceedings Volume 11447, 114471A (2020) https://doi.org/10.1117/12.2561607

KEYWORDS: Spectrographs, Astronomical imaging, Gemini Observatory, Infrared imaging, Infrared spectroscopy, Infrared radiation, Adaptive optics, Imaging systems, Spatial resolution, Spectral resolution

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