Efficient NYAB self-frequency-doubling green laser with diffraction-limited beam quality

被引:0
|
作者
Qiu, M.W. [1 ]
Fan, Y.X. [1 ]
Schlecht, R.C. [1 ]
Luo, Z.D. [1 ]
Jiang, A.D. [1 ]
Huang, Y.C. [1 ]
机构
[1] Fujian Inst of Research on the, Structure of Matter, Fuzhou, China
关键词
Crystals - Diffraction - Laser beams - Neodymium compounds - Pumping (laser);
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摘要
A diffraction-limited green beam was obtained from a diode-pumped cw mini-laser using the self-frequency-doubling crystal, neodymium yttrium aluminum borate (NYAB). The measured divergence angle was 0.82 mrad. The output power was 35 mW for an input diode power of 369 mW. The slope efficiency was determined to be 27%. The FWHM linewidth was 1.12 angstroms.
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页码:31 / 38
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