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Multi-Order Formats to Increase the Versatility of Cassegrain Spectrographs

Published online by Cambridge University Press:  12 April 2016

Dianne L. Harmer
Dianne L. Harmer*
Affiliation:
Royal Greenwich Observatory, Hailsham, East Sussex. BN27 1RP

Abstract

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“Grism” and compound prism cross-dispersers have been proposed for the new Cassegrain spectrograph of the 2.5m telescope at La Palma. The RGO image-tube spectrograph has been fitted with a grism to provide us with experience in designing layouts, operating the equipment and handling the data.

Type
Section II: Spectrographs and Spectrometers
Information
International Astronomical Union Colloquium , Volume 67: Instrumentation for Astronomy with Large Optical Telescopes , 1982 , pp. 109 - 116
Copyright
Copyright © Reidel 1982

References

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