Generation and application of twin beams from an optical parametric oscillator including an alpha-cut KTP crystal

Gao JR.; Xue CY.; Xie CD.; Kunchi P.; Cui FY.

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Generation and application of twin beams from an optical parametric oscillator including an alpha-cut KTP crystal

机译：包含Alpha切割KTP晶体的光学参量振荡器产生和施加双光束

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Measurement slight amounts of absorption of light with accuracy beyond the standard quantum limit has been experimentally demonstrated. The quantum-correlated twin beams used in the measurement were generated from a nondegenerate optical parametric oscillator including an alpha-cut KTiOPO4 crystal pumped by an intracavity frequency-doubled Nd:YAG laser. The noise in the intensity difference between the twin beams was reduced by 88% below the standard quantum limit (SQL). The signal-to-noise ratio was improved by 7 dB with respect to the SQL of the total light employed in the experiment and by 4 dB with respect to that of the signal light. (C) 1998 Optical Society of America. [References: 21]

机译：实验证明了测量的光吸收量可以达到超出标准量子极限的精度。测量中使用的与量子相关的双光束是由非简并光学参量振荡器产生的，该参量包括通过腔内倍频Nd：YAG激光器泵浦的alpha切割KTiOPO4晶体。双光束之间强度差的噪声比标准量子极限（SQL）低88％。相对于实验中使用的总光的SQL，信噪比提高了7 dB，相对于信号光的信噪比提高了4 dB。（C）1998年美国眼镜学会。 [参考：21]

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《Optics Letters》 |1998年第11期|共3页
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Gao JR.; Xue CY.; Xie CD.; Kunchi P.; Cui FY.;
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1. Generation and application of twin beams from an optical parametric oscillator including an alpha-cut KTP crystal [J] . Gao JR., Xue CY., Xie CD., Optics Letters . 1998,第11期

机译：包含Alpha切割KTP晶体的光学参量振荡器产生和施加双光束
2. Tunable terahertz-wave generation in DAST crystal with dual-wavelength KTP optical parametric oscillator [J] . Taniuchi T., Shikata J. Electronics Letters . 2000,第16期

机译：双波长KTP光学参量振荡器在DAST晶体中产生可调谐的太赫兹波
3. One-dimensional microcavity-based optical parametric oscillator: Generation of balanced twin beams in strong and weak coupling regime [J] . Marco Abbarchi, Vincenzo Ardizzone, TimothSe Lecomte, Physical review . 2011,第20期

机译：一维基于微腔的光学参量振荡器：在强耦合和弱耦合状态下生成平衡双光束
4. Generation of ultra-stable signal twins and idler twins by coupled optical parametric oscillators: Applications in remote sensing [C] . Pengda Hong, Yujie J.Ding Infrared remote sensing and instrumentation XXV . 2017

机译：耦合光参量振荡器产生超稳定信号孪生和空转孪生：遥感中的应用
5. Generation of green second harmonic radiation in LBO, BiBO, KTP, and PPLN crystals using passively Q-switched sub-nanosecond microchip laser. [D] . Sukhoy, Kostyantyn. 2011

机译：使用被动调Q亚纳秒微芯片激光器在LBO，BiBO，KTP和PPLN晶体中生成绿色二次谐波辐射。
6. Multi-gigahertz femtosecond Airy beam optical parametric oscillator pumped at 78 MHz [O] . A. Aadhi, Varun Sharma, N. Apurv Chaitanya, -1

机译：泵浦频率为78 MHz的千兆赫兹飞秒艾里光束光学参量振荡器
7. Generation of two-color polarization-entangled optical beams with a self-phase-locked two-crystal optical parametric oscillator [O] . Laurat Julien, Keller Gaëlle, Fabre Claude, 2006

机译：用自锁相双晶体光参量振荡器产生双色偏振纠缠光束
8. Instrumentation for Multiplex Spectroscopic Sensing. Appendix A: spectroscopic Diagnosis of Chemical Processes: Applications of Optical Parametric Oscillators. Appendix B: Optical Heterodyne Signal Generation and Detection in Cavity Ringdown Spectroscopy based on a Rapidly Swept Cavity [R] . Orr, B. J. 2001

机译：多重光谱传感仪器。附录a：化学过程的光谱诊断：光学参量振荡器的应用。附录B：基于快速扫描腔的腔体衰荡光谱中的光学外差信号生成和检测

Generation and application of twin beams from an optical parametric oscillator including an alpha-cut KTP crystal

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