Hostname: page-component-7c8c6479df-nwzlb Total loading time: 0 Render date: 2024-03-28T23:35:34.603Z Has data issue: false hasContentIssue false

A Versatile Multi-Mode Fabry-Perot Instrument

Published online by Cambridge University Press:  25 April 2016

Michael A. Dopita
Affiliation:
Mount Stromlo and Siding Spring Observatory, Research School of Physical Sciences, Australian National University
John A. Hart
Affiliation:
Mount Stromlo and Siding Spring Observatory, Research School of Physical Sciences, Australian National University

Extract

Fabry-Perot instruments have been extensively used for many years for the study of spatially extended emission nebulae because they offer a potential luminosity resolution product (L × Rpot) which exceeds by a high factor tha attainable by aerating spectrometer. Meaburn (1970) shows that this product is given by the relation where P is the number of resolution elements each containing a maximum solid angle, Ω observed simultaneously, ti is the refractive index of the medium between the plates, A is the acceptance area of the device, εo is the transmission coefficient of the associated optics and εF the transmission coefficient of the Fabry-Perot (which if coated with dielectric multilayers can be very high).

Type
Contributions
Copyright
Copyright © Astronomical Society of Australia 1976

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Courtùs, G., Ann. Astrophys., 23, 115 (1960).Google Scholar
Courtùs, G., IA U Symp. No. 31, 211 (1966).Google Scholar
Cruvellier, P., Ann. Astrophys., 30, 1059 (1967).Google Scholar
Flynn, F. H., and Ring, J., Mon. Not. R. Astron. Soc, 130, 1 (1965).Google Scholar
Meaburn, J., Astrophys. Space Sci., 9, 206 (1970).Google Scholar
Meaburn, J.,,. 4pp., Optics, 14, 465 (1975).Google Scholar
Meaburn, J., and Smith, M. G., Astrophys. Space Sci., 1, 20 (1968).Google Scholar
Shcheglov, P. V., Astron. Circ. USSR Acad. Sci., No. 266 (1963).Google Scholar
Shcheglov, P. V., IAUSymp. No. 34, 270 (1968).Google Scholar