Tunable middle infrared downconversion in GaSe and AgGaS2
Tunable middle infrared downconversion in GaSe and AgGaS2
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DOI：
10.1016/s0030-4018(98)00397-6
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发表时间：
1998-10-15
影响因子：
2.4
通讯作者：
Badikov, VV
中科院分区：
文献类型：
--
作者：
Okorogu, AO;Mirov, SB;Badikov, VV
我们报告了在3.5-8.5 μ m光谱范围内可调谐的中红外辐射的产生。这是通过在GaSe和AgGaS2晶体中使用两种固态激光器的新组合进行差频产生（DFG）来实现的；亚历山大变石（0.73-0.75 μ m）激光器和亚历山大变石泵浦可调谐LiF:F-2(+)* * (0.8-1.2 μ m)色心激光器。(C) 1998 Elsevier Science B.V.版权所有
We report on the generation of middle infrared radiation, tunable over the 3.5-8.5 mu m spectral range. This was achieved by difference frequency generation (DFG) in GaSe and AgGaS2 crystals, using the new combination of two solid state lasers; the alexandrite (0.73-0.75 mu m) laser and the alexandrite-pumped tunable LiF:F-2(+)* * (0.8-1.2 mu m) color center laser. (C) 1998 Elsevier Science B.V. All rights reserved.