Optical Design of a Camera Lens System for Echelle Spectroscopy

James K. McCarthy

doi:10.1117/12.949213

14 February 1986 Optical Design of a Camera Lens System for Echelle Spectroscopy

James K. McCarthy

Proceedings Volume 0554, 1985 International Lens Design Conference; (1986) https://doi.org/10.1117/12.949213
Event: 1985 International Lens Design Conference, 1985, Cherry Hill, United States

Abstract

In order to take full advantage of CCD detector arrays for high dispersion astronomical spectroscopy, an echelle spectrograph is being designed and built for the Palomar sixty inch reflecting telescope. Critical to the performance of the spectrograph is the design of a seven element lens for the spectrograph camera, which has proved capable of 20 micron spot diameters over the CCD field and for wavelengths ranging from 320 nm to 700 nm.

Citation Download Citation

James K. McCarthy "Optical Design of a Camera Lens System for Echelle Spectroscopy", Proc. SPIE 0554, 1985 International Lens Design Conference, (14 February 1986); https://doi.org/10.1117/12.949213

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