Access the full text.
Sign up today, get DeepDyve free for 14 days.
Loading next page...
/lp/springer-journals/computation-of-astronomical-spectrograph-based-on-a-flat-reflective-tE56iSmRbe
References (5)
-
(1976)
Technique and practice of spectroscopy (Nauka, Moscow, 1976) [in Russian -
(1975)
Peisakhson, Optics of spectroscopic devices (Mashinostroenie, Leningrad, 1975) [in Russian -
(2007)
Basics of optical measurements (Solo, Saint Petersburg, 2007) [in Russian -
(1968)
Methods of the computation of optical systems -
Asaph Hall (1887)
Applied Optics.Science, 10 238
- Publisher
- Springer Journals
- Copyright
- Copyright © 2019 by Pleiades Publishing, Ltd.
- Subject
- Physics; Astronomy, Astrophysics and Cosmology
- ISSN
- 1990-3413
- eISSN
- 1990-3421
- DOI
- 10.1134/S1990341319030106
- Publisher site
- See Article on Publisher Site
Abstract
A technique for computing the spectrograph for astrophysical studies based on the basic input and output parameters of the optical system. In the framework of the proposed technique, it is possible to determine the main properties of the spectrograph components: the focal length of the collimator, the focal length of the projection camera, the blaze angle of the grating, the frequency of the grating. The following parameters are used as the basic ones: the required spectral resolution, the spectral range studied, the spectrograph entrance aperture, the height of the detector in the direction of dispersion, and the available length of the diffraction grating. Recommendations are proposed on the choice of the schematic of the spectrograph based on the computed magnification in the optical system of the device inferred from the basic parameters.
Journal
Astrophysical Bulletin – Springer Journals
Published: Aug 14, 2019