Dr. Cindy Bellanger Profile

Dr. Cindy Bellanger

at ONERA

SPIE Involvement:

Author

Publications (7)

Proceedings Article | 18 June 2024 Presentation + Paper

PISTIL interferometry: metrology device for regular segmented wavefront measurement

C. Bellanger, T. Rousseaux, B. Rouzé, J. Primot

Proceedings Volume 12996, 1299609 (2024) https://doi.org/10.1117/12.3017030

KEYWORDS: Wavefronts, Mirror surfaces, Laser interferometry, Interferometry, Interferograms, Diffraction gratings, Segmented mirrors, Microlens array, Metrology, Solar concentrators

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Proceedings Article | 18 June 2024 Presentation

Adapting multi-lateral shearing interferometry to new measurement needs: metasurfaces and segmented surfaces

Jérôme Primot, Cécile Le Gall, Bastien Rouzé, Julien Jaeck, Cindy Bellanger

Proceedings Volume 12997, 129970C (2024) https://doi.org/10.1117/12.3016920

KEYWORDS: Interferometry, Metrology, Shearing interferometers, Infrared telescopes, Segmented mirrors, Phase shifts, Phase imaging, Modeling, James Webb Space Telescope, Infrared radiation

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Proceedings Article | 15 March 2023 Poster + Paper

Robust nano-antenna metrology for metasurface design

Cécile Le Gall, Bastien Rouze, Cindy Bellanger, Jérôme Primot, Julien Jaeck

Proceedings Volume 12430, 124300Y (2023) https://doi.org/10.1117/12.2649854

KEYWORDS: Interferometers, Design and modelling, Phase shifts, Metrology, Antennas, Mirrors, Infrared radiation, Gold, Reflection, Polarization

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Proceedings Article | 5 March 2021 Presentation + Paper

PISTIL interferometry: a modular, plug-and-play metrology mean for diagnosis of coherently combined laser arrays

Bastien Rouzé, Jérôme Primot, Frédéric Zamkotsian, Patrick Lanzoni, Cindy Bellanger

Proceedings Volume 11665, 116651K (2021) https://doi.org/10.1117/12.2582509

KEYWORDS: Laser interferometry, Optical simulations, Laser development, High power lasers, Near field, Laser systems engineering, Laser energy, Metrology, Interferometry, Laser metrology

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Proceedings Article | 1 April 2020 Presentation + Paper

Segmented wavefront metrology using multicolor PISTIL interferometry

Bastien Rouzé, Cindy Bellanger, Patrick Lanzoni, Frédéric Zamkotsian, Jérôme Primot

Proceedings Volume 11352, 113520V (2020) https://doi.org/10.1117/12.2553084

KEYWORDS: Wavefronts, Interferometry, Wavefront metrology, Interferometers, Wavefront analysis, Fiber lasers, Telescopes, Metrology, Calibration

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SPIE Journal Paper | 1 February 2011

Design of a fiber-collimated array for beam combining

Cindy Bellanger, Arnaud Brignon, Bruno Toulon, Jérôme Primot, Fayçal Bouamrane, Thomas Bouvet, Stephan Megtert, Lionel Quetel, Tristan Allain

OE, Vol. 50, Issue 02, 025005, (February 2011) https://doi.org/10.1117/12.10.1117/1.3537968

KEYWORDS: Collimation, Microlens array, Manufacturing, Cameras, Microlens, Polymethylmethacrylate, Optical engineering, Tolerancing, Fiber lasers, Phase modulation

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Proceedings Article | 20 February 2009 Paper

Coherent fiber combining by digital holography

C. Bellanger, A. Brignon, J. Colineau, J. Huignard

Proceedings Volume 7195, 71951N (2009) https://doi.org/10.1117/12.807428

KEYWORDS: Digital holography, Spatial light modulators, Fiber amplifiers, Holograms, Fiber lasers, Cameras, Charge-coupled devices, Diffraction, CCD cameras, Mode locking

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Showing 5 of 7 publications

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