We designed a compact spectrometer by cascading a Fabry-Perot etalon and a grating. The grating expands the spectral range of the Fabry-Perot and the combination of both results in two-dimensional diversity in the output plane.
© 2006 Optical Society of America
(070.0070) Fourier optics and signal processing : Fourier optics and signal processing
(070.4790) Fourier optics and signal processing : Spectrum analysis
(120.0120) Instrumentation, measurement, and metrology : Instrumentation, measurement, and metrology
(120.6200) Instrumentation, measurement, and metrology : Spectrometers and spectroscopic instrumentation
M. Badieirostami, O. Momtahan, A. Adibi, and D. J. Brady, "A Compact Fabry-Perot Grating Cascaded Spectrometer," in Frontiers in Optics, OSA Technical Digest (CD) (Optical Society of America, 2006), paper JWD16.
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