A simple technique for improved performance of intracavity Fabry-Perot frequency selectors |
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| Authors: | D.C. Hanna Y-W.J. Koo D.J. Pratt |
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| Affiliation: | Department of Physics, University of Southampton, Highfield, Southampton S09 5NH, UK |
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| Abstract: | By placing an intracavity Fabry-Perot transmission etalon between quarter-wave plates it is possible to operate it at normal incidence without spurious oscillation due to reflections from the etalon. The insertion loss and reduced finesse associated with a tilted etalon are thereby avoided. This technique will allow the use of longer etalons thus allowing much greater mode selectivity. |
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