| 三模共振光学参变振荡腔中热效应与热自锁定的实验研究 |
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| 引用本文： | 郭蕊香,谢常德,彭墀. 三模共振光学参变振荡腔中热效应与热自锁定的实验研究[J]. 光学学报, 2001, 21(9): 036-1039 |
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| 作者姓名： | 郭蕊香 谢常德 彭墀 |
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| 作者单位： | 山西大学光电研究所量子光学教育部重点实验室 |
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| 基金项目： | 国家自然科学基金 (6 98370 10 )，山西省自然科学基金资助课题 |
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| 摘 要： | 通过在压电陶瓷上加不同扫描速度的三角波电压，对光学参变振荡腔进行腔长扫描，发现内腔非线性晶体的热效应会严重影响共振峰值功率，从而可能用以建立光学参变振荡腔频率的热自锁定，对热效应进行了细致的实验观察并对实验现象作了合理的分析。
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| 关 键 词： | 三模共振 光学参变振荡腔 热自锁定 压电陶瓷 热效应 非线性晶体 |
Thermal Effects and Thermal Self-Frequency Locking in Three ModeResonace Optical Parametric Oscillator |
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| Guo Ruixiang Xie Changde Peng Kunchi. Thermal Effects and Thermal Self-Frequency Locking in Three ModeResonace Optical Parametric Oscillator[J]. Acta Optica Sinica, 2001, 21(9): 036-1039 |
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| Authors: | Guo Ruixiang Xie Changde Peng Kunchi |
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| Abstract: | By scanning the cavity length of optical parametric oscillator (OPO) with tri angle wave voltage of different scan rate applied on PZT, the thermal effect of nonlinear crystal in OPO was observed. The experimental results show that the thermal effect seriously affects the peak power of output pulses at the resonance points, therefore it can be used to demonstrate the thermal self frequency locking of the OPO. The physical mechanism of the observed phenomena is reasonably analysed. |
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| Keywords: | three mode resonance optical parametric oscillator thermal self frequency locking |
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