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Angle-tuned signal-resonated optical parametric oscillator based on periodically poled lithium niobate
被引：5
作者：
张百钢
姚建铨
张浩
徐德刚
王鹏
李学金
丁欣
机构：
[1] College of Precision Instrument and Opto-Electronics Engineering
[2] Institute of Laser and Optoelectronics
[3] Ministry of Education
[4] Tianjin 300072
[5] Tianjin 300072 Cooperated Institute of Nankai University and Tianjin University
[6] Tianjin 300072 Key Lab of Optoelectric Information Science and Technology
[7] Tianjin University
基金：
中国国家自然科学基金;
关键词：
PPLN;
nm;
of;
in;
OPO;
Angle-tuned signal-resonated optical parametric oscillator based on periodically poled lithium niobate;
on;
D O I：
暂无
中图分类号：
TN752 [振荡器];
学科分类号：
080904 ;
摘要：
We demonstrate an angle-tuned signal-resonated optical parametric oscillator (OPO) with periodically poled lithium niobate (PPLN) pumped by a diode-pumped Nd:YVO4 laser. 1499.8 - 1506.6 nm of signal wavelength is achieved at 140℃ by rotating a 29-μm period PPLN from 0° - 10.22° in the x-y plane while keeping the pump wave vertical to the resonator mirrors. Two pairs of the signal and idler waves of the same wavelengths can be achieved symmetrically for each pair of angles of rotation with same absolute value and opposite sign. Theoretical analyses on angle-tuned PPLN-OPO with pump wave vertical to the resonator mirrors are presented and in good agreement with our experimental results. It is also found that all interacting waves in the cavity (not inside the crystal) are always collineax for PPLN-OPO with the pump wave vertical to the resonator mirrors while phase-matching is noncollinear within the crystal.
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页码：346 / 349
页数：4
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