Characteristics of single resonant nanosecond pulse optical parametric oscillator with output wavelength of 2.05 μm
文献类型：期刊论文
| 作者 | Xie XB(谢小兵); Li SG(李世光); Zhu XL(朱小磊); Chen WB(陈卫标); Zhang JX(张俊旋); Dong YJ(董怡静) |
| 刊名 | 中国激光
 |
| 出版日期 | 2016 |
| 卷号 | 43期号:12页码:234 |
| 中文摘要 | 报道了1064nm单频激光抽运的KTP晶体外腔单谐振光参量振荡器(OPO),获得了波长为2.05μm的纳秒激光脉冲输出。在平-平腔中,将2块II类相位匹配KTP晶体按走离补偿方式放置,在400 Hz重复频率下,抽运单脉冲能量达到5mJ时获得了单脉冲能量为0.9mJ的2.05μm信号光输出,其脉宽约为3.7ns,对应抽运光-信号光转换效率约为18%,光束质量因子M~2在x、y方向分别为2.08、3.03。 |
| 英文摘要 | A KTP crystal extra-cavity single-resonant optical parametric oscillator (OPO) pumped by 1064 nm single-frequency laser is reported, and the nanosecond laser pulse output with wavelength of 2.05 μm is obtained. In the plane-parallel cavity, two type II phase-matched KTP crystals are placed in walk-off-compensated mode. When the pump single pulse energy reaches 5 mJ at repetition frequency of 400 Hz, a 2.05 μm signal laser output with single pulse energy of 0.9 mJ is obtained, whose pulse width is about 3.7 ns, the corresponding conversion efficiency is about 18% from pump light to signal light, and the beam quality factor M2are 2.08, 3.03 in x, y directions, respectively. ? 2016, Chinese Lasers Press. All right reserved. |
| 资助信息 | 国家自然科学基金(61505230) |
| 源URL | [http://ir.siom.ac.cn/handle/181231/28363]  |
| 专题 | 上海光学精密机械研究所_空间激光信息技术研究中心 |
| 作者单位 | 中国科学院上海光学精密机械研究所 |
| 推荐引用方式 GB/T 7714 | Xie XB,Li SG,Zhu XL,et al. Characteristics of single resonant nanosecond pulse optical parametric oscillator with output wavelength of 2.05 μm[J]. 中国激光,2016,43(12):234. |
| APA | 谢小兵,李世光,朱小磊,陈卫标,张俊旋,&董怡静.(2016).Characteristics of single resonant nanosecond pulse optical parametric oscillator with output wavelength of 2.05 μm.中国激光,43(12),234. |
| MLA | 谢小兵,et al."Characteristics of single resonant nanosecond pulse optical parametric oscillator with output wavelength of 2.05 μm".中国激光 43.12(2016):234. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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