A self-compensating optical delay stage |
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Authors: | E. Wintner |
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Affiliation: | The author is in the Abteilung Quantenelektronik und Lasertechnik, IAEE, Technical University of Vienna, Gusshausstrasse 27, A-1040 Wien, Austria |
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Abstract: | Using a retro-reflecting prism and a mirror to form a two-fold optical delay yields very useful characteristics: long optical delay, self-compensation for deviations of the motion of the delay stage, easy adjustment and no influence on polarization of the beam. Such a delay stage is described, and the advantages of the set-up explained. |
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Keywords: | optical instruments delay stages |
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