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Synchronous pulsed infrared detection in AgGaSe2 crystal using 1.318 μm pump

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Abstract

laser by nonlinear upconversion, is reported for the first time in AgGaSe2 crystal under near noncritical phase-matching, pumped by an electro-optically Q-switched Nd:YAG laser operated at 1.318 μm. The capability for low-level infrared signal detection at room temperature with a fast response was also studied.

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Authors and Affiliations

  1. Physics Department, Laser Laboratory, Burdwan University, Burdwan 713 104, India, IN

    G.C. Bhar & S. Das

  2. Materials Research Centre, Stanford University, Stanford, California 94305, USA, US

    R.K. Route & R.S. Feigelson

Authors
  1. G.C. Bhar
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  2. S. Das
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  3. R.K. Route
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  4. R.S. Feigelson
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Received: 15 December 1996/Revised version: 20 February 1997

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Bhar, G., Das, S., Route, R. et al. Synchronous pulsed infrared detection in AgGaSe2 crystal using 1.318 μm pump . Appl Phys B 65, 471–473 (1997). https://doi.org/10.1007/s003400050298

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  • DOI: https://doi.org/10.1007/s003400050298

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