Miniature double-grating monochromator with Littman configuration for pure rotational Raman LIDAR
Sign Up to like & getrecommendations! Published in 2020 at "Optical Engineering"
DOI: 10.1117/1.oe.59.2.025101
Abstract: Abstract. Conventional double-grating monochromators used in pure rotational Raman (PRR) temperature LIDAR usually adopt the Littrow configuration to separate backscattered PRR lines. A mirror is added to this configuration, thereby producing the Littman configuration. The… read more here.
Keywords: pure rotational; double grating; configuration; rotational raman ... See more keywords
Narrow-spectral-span spectral beam combining with a nonparallel double-grating structure
Sign Up to like & getrecommendations! Published in 2017 at "Chinese Optics Letters"
DOI: 10.3788/col201715.091403
Abstract: We propose a nonparallel double-grating structure in a spectral-beam combining technique, where two gratings are placed nonparallel satisfying the Littrow mount in the focal region of the convergent lens. The most attractive advantage of this… read more here.
Keywords: spectral span; nonparallel double; beam combining; double grating ... See more keywords