More than two-octaves span of the Stokes and anti-Stokes picosecond lasing comb in orthorhombic natural single crystals of celestine, SrSO4

被引:11
作者
Kaminskii, A. A. [1 ]
Bohaty, L. [2 ]
Becker, P. [2 ]
Kleinschrodt, R. [3 ]
Eichler, H. J. [4 ]
Rhee, H. [4 ]
Ueda, K. [5 ]
Shirakawa, A. [5 ]
Koltashev, V. V. [6 ]
机构
[1] Russian Acad Sci, Inst Crystallog, Moscow 119333, Russia
[2] Univ Cologne, Inst Crystallog, D-50674 Cologne, Germany
[3] Univ Cologne, Inst Geol & Mineral, D-50674 Cologne, Germany
[4] Tech Univ Berlin, Inst Opt & Atom Phys, D-10623 Berlin, Germany
[5] Univ Electrocommun, Inst Laser Sci, Tokyo 1828585, Japan
[6] Russian Acad Sci, Fiber Opt Res Ctr, Moscow 119333, Russia
关键词
stimulated Raman scattering; Stokes and anti-Stokes lasing comb; SRS-active crystal; Raman laser shifter; celestine; natural orthorhombic SrSO4 crystal; STIMULATED RAMAN RADIATION; 3RD HARMONIC-GENERATION; LIGHT-SCATTERING; SPECTRAL RANGE; FT-IR; LASER; 2ND; MANIFESTATIONS; CONSTANTS; CERAMICS;
D O I
10.1002/lapl.201010052
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Efficient room-temperature Stokes and anti-Stokes chi((3))-nonlinear picosecond generation, which spans more than two octaves (approximate to 23012 cm(-1)) has been observed in a natural crystal of orthorhombic SrSO4 (celestine). All recorded lasing lines in the visible and near-IR regions are identified and attributed to its SRS-promoting vibration mode omega(SRS) approximate to 999 cm(-1). [GRAPHICS] (C) 2010 by Astro Ltd. Published exclusively by WILEY-VCH Verlag GmbH & Co. KGaA
引用
收藏
页码:743 / 751
页数:9
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