Ultrahigh-gain bulk solid-state stimulated Brillouin scattering phase-conjugation material |
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| Authors: | Dubinskii Mark A Merkle Larry D |
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| Institution: | U.S. Army Research Laboratory, AMSRD-ARL-SE-EO, 2800 Powder Mill Road, Adelphi, Maryland 20783, USA. mdubinskiy@arl.army.mil |
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| Abstract: | We report what is believed to be the first observation of phase conjugation by stimulated Brillouin scattering (SBS) in TeO2 single crystal. The observed very low threshold for phase-conjugate mirror (PCM) formation, high PCM reflectivities in this initial experiment, and commercial availability of material hold promise for a host of practical applications in the near future. The resultant steady-state gain parameter, approximately 100 cm/GW, is to our knowledge the largest ever reported for any SBS material. |
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