RT Journal Article
T1 The Offner imaging spectrometer in quadrature
A1 Prieto Blanco, Xesús
A1 Montero Orille, Carlos
A1 González Núñez, Héctor
A1 Mouriz Cereijo, María Dolores
A1 López Lago, María Elena
A1 Fuente Carballo, Raúl de la
AB This is a proposal and description of a new configuration for anOffner imaging spectrometer based on the theory of aberrations of off-planeclassical-ruled spherical diffraction gratings. This new spectrometercomprises a concave mirror used in double reflection and a convexreflection grating operating in quadrature, in a concentric layout. A verysimple procedure obtains designs that are anastigmatic for a given point onthe entrance slit and a given wavelength. Specific examples show that theperformance of this type of system improves the performance of analogousconventional in-plane systems, when compactness and/or high spectralresolution is of fundamental importance
PB OSA Publishing
SN 1094-4087
YR 2010
FD 2010
LK http://hdl.handle.net/10347/22875
UL http://hdl.handle.net/10347/22875
LA eng
NO Xesús Prieto-Blanco, Carlos Montero-Orille, Héctor González-Nuñez, María Dolores Mouriz, Elena López Lago, and Raúl de la Fuente, "The Offner imaging spectrometer in quadrature," Opt. Express 18, 12756-12769 (2010)
NO The authors hereby express their acknowledgment to the Xunta de Galicia for providingfinancial support (contract 07MDS035166PR)
DS Minerva
RD 27 abr 2026