Concave Blazed Gratings for Miniaturized Broadband Spectrometers

Artem Shcheglov; Yunfeng Nie; Hugo Thienpont; Heidi Ottevaere

Optica Design and Fabrication Congress 2023 (IODC, OFT)
Technical Digest Series (Optica Publishing Group, 2023),
paper OW4C.6

Concave Blazed Gratings for Miniaturized Broadband Spectrometers

Artem Shcheglov, Yunfeng Nie, Hugo Thienpont, and Heidi Ottevaere

Optical Fabrication and Testing 2023

Québec City, Québec Canada
4–8 June 2023
ISBN: 978-1-957171-22-7

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Fabricating Next Generation Optical Systems II (OW4C)

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A. Shcheglov, Y. Nie, H. Thienpont, and H. Ottevaere, "Concave Blazed Gratings for Miniaturized Broadband Spectrometers," in Optica Design and Fabrication Congress 2023 (IODC, OFT), Technical Digest Series (Optica Publishing Group, 2023), paper OW4C.6.

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Abstract

While most spectrometers utilize plane gratings, we demonstrate a miniaturized, two-channel, broadband spectrometer based on variable-spacing concave gratings, combining the functionality of imaging optics and a diffraction grating in one component.

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