Mr. Tristan Chabot Profile

Tristan Chabot

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Publications (13)

Proceedings Article | 18 July 2024 Poster + Paper

GIRMOS image slicer: test plan and characterization

Béatrice Lessard-Hamel, Denis Brousseau, Rajbir Singh, Hugues Auger, Tristan Chabot, Simon Paquin, Simon Thibault

Proceedings Volume 13096, 1309665 (2024) https://doi.org/10.1117/12.3020094

KEYWORDS: Mirrors, Metrology, Manufacturing, Design, Inspection, Mirror surfaces, Optical fabrication, Laser imaging, Diamond turning, Optical alignment

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Proceedings Article | 15 May 2024 Paper

Optical design of the Gemini Infrared Multi-Object Integral-Field Spectrograph (GIRMOS)

Shaojie Chen, Suresh Sivanandam, Tristan Chabot, Olivier Lardière, Jenny Atwood, Denis Brousseau, Simon Thibault, Paul Hickson

Proceedings Volume 12798, 1279836 (2024) https://doi.org/10.1117/12.2692567

KEYWORDS: Iterated function systems, Spectrographs, Optical design, Design, Astronomical imaging, Infrared radiation, Gemini Observatory, Infrared spectroscopy, Wavefront errors, Adaptive optics

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SPIE Journal Paper | 8 February 2023

Stray light analysis of diamond-turned image slicers

Tristan Chabot, Denis Brousseau, Simon Thibault

OE, Vol. 62, Issue 02, 025102, (February 2023) https://doi.org/10.1117/12.10.1117/1.OE.62.2.025102

KEYWORDS: Mirrors, Stray light, Light scattering, Diffraction, Stray light analysis, Image analysis, Optical engineering, Simulations, Image quality, Image processing

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Proceedings Article | 29 August 2022 Presentation + Paper

Metasurface-based image slicers for integral field spectroscopy

Tristan Chabot, Jeck Borne, Guillaume Bédard, Simon Thibault

Proceedings Volume 12188, 121880B (2022) https://doi.org/10.1117/12.2628825

KEYWORDS: Nanostructures, Spectrographs, Optical design, Geometrical optics, Near infrared

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Proceedings Article | 29 August 2022 Poster + Paper

GIRMOS image slicer: preliminary optical design

Tristan Chabot, Denis Brousseau, Hugues Auger, Shaojie Chen, Suresh Sivanandam, Simon Thibault

Proceedings Volume 12184, 121845K (2022) https://doi.org/10.1117/12.2628828

KEYWORDS: Spectrographs, Stray light, Optics manufacturing, Diamond turning, Optical design

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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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SPIE Journal Paper | 24 March 2022

Surface topography in single-point diamond turning of image slicers

Tristan Chabot, Denis Brousseau, Hugues Auger, Simon Thibault

OE, Vol. 61, Issue 03, 035104, (March 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.3.035104

KEYWORDS: Single point diamond turning, Diamond, Surface roughness, Optical engineering, Surface finishing, Raster graphics, Optics manufacturing, Diamond turning, Chemical elements, Spindles

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Proceedings Article | 28 October 2021 Poster + Presentation + Paper

Sub-assembly fabrication of diamond-turned aluminum image slicers

Tristan Chabot, Denis Brousseau, Hugues Auger, Simon Thibault

Proceedings Volume 11889, 118891G (2021) https://doi.org/10.1117/12.2601142

KEYWORDS: Mirrors, Diamond turning, Manufacturing, Aluminum, Spectrographs, Optical fabrication, Surface finishing, Single point diamond turning, Optomechanical design

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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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Proceedings Article | 13 December 2020 Poster + Presentation + Paper

Fabrication and characterization of aluminum image slicers

Tristan Chabot, Caleb Bayard, Denis Brousseau, Hugues Auger, Simon Thibault

Proceedings Volume 11451, 114513C (2020) https://doi.org/10.1117/12.2562458

KEYWORDS: Aluminum, Optics manufacturing, Spectrographs, Prototyping, Diamond turning, Galactic astronomy, Exoplanets, Iterated function systems, Manufacturing equipment, Optical fabrication

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Proceedings Article | 15 November 2019 Paper

Diamond turning of aluminum image slicers for astronomical applications

Tristan Chabot, Denis Brousseau, Hugues Auger, Simon Thibault

Proceedings Volume 11175, 111752C (2019) https://doi.org/10.1117/12.2536870

KEYWORDS: Mirrors, Diamond turning, Aluminum, Prototyping, Manufacturing, Surface roughness, Surface finishing

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Showing 5 of 13 publications

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