Second harmonic generation in Te crystal using free electron laser

被引：2
|
作者：
Yamauchi, T [1 ]
Kikuzawa, N [1 ]
Minehara, E [1 ]
机构：
[1] Japan Atom Energy Res Inst, Adv Photon Res Ctr, Ibaraki 3191195, Japan
来源：
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 2002年 / 41卷 / 11A期
关键词：
SHG; Te crystal; free electron laser; arbitrary infrared wavelength; conversion efficiency; femtosecond pulse;
D O I：
10.1143/JJAP.41.6360
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The second harmonic generation signal converted from the fundamental wavelength of 22 mum of a free electron laser was observed for the first time using a birefringent Te crystal. The experimental conversion efficiency of Te crystal for second harmonic generation is 0.53%, which is equivalent to the theoretical value within a factor of 2. The Te crystal has been incorporated into an autocorrelator system to measure the micro-pulse width of infrared free electron laser successfully.
引用
收藏
页码：6360 / 6363
页数：4
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