Optical System Design of an Echelle Spectrometer Based on a Digital Micromirror Device

The echelle spectrometer utilizes an echelle grating as the primary dispersive element, combined with a prism or planar grating for cross-dispersion, to form a two-dimensional spectral image on an area-array Charge-Coupled Device (CCD). Compared with traditional spectrometers, this configuration pro...

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Autores principales:	Jia Liu, Ruikai Zhang, Yangdong Zhou, Dewu Li, Yixin Wang, Lu Yin
Formato:	Artigo
Lenguaje:	Inglês
Publicado:	MDPI AG 2026-03-01
Colección:	Optics
Materias:	echelle spectrometer digital micromirror device cross-dispersion optical design
Acceso en línea:	https://www.mdpi.com/2673-3269/7/2/20
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