26 March 2016 Methods of dispersion improvement in a fiber-fed spectrograph scheme
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Proceedings Volume 9807, Optical Technologies for Telecommunications 2015; 98070Y (2016) https://doi.org/10.1117/12.2234584
Event: XIII International Scientific and Technical Conference on Optical Technologies in Telecommunications, 2015, Ufa, Russian Federation
Different ways to increase dispersion and spectral resolution of a fiber-fed spectrograph working in NIR range are considered. Optical schemes with composite diffractive units are investigated in details. The first discussed option is use of a pair of volume-phase transmission gratings and the second one is use of combination of a reflective grating and a prism. For each of them a certain optical scheme designed and modeled and comparison of key properties is provided.
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Ilnur I. Nureev, Ilnur I. Nureev, Oleg G. Morozov, Oleg G. Morozov, Sergey V. Feofilaktov, Sergey V. Feofilaktov, Dmitry A. Cherepanov, Dmitry A. Cherepanov, Eduard R. Muslimov, Eduard R. Muslimov, Nadezhda K. Pavlycheva, Nadezhda K. Pavlycheva, } "Methods of dispersion improvement in a fiber-fed spectrograph scheme", Proc. SPIE 9807, Optical Technologies for Telecommunications 2015, 98070Y (26 March 2016); doi: 10.1117/12.2234584; https://doi.org/10.1117/12.2234584

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