O437 2005042682 布里渊增强四波混频技术及其应用=Study and applica- tion of BEFWM technology[刊,中]／宁永刚(合肥电子工程学院．安徽,合肥(230037)),聂劲松／／光电技术应用,- 2005,20(1),-17-19,23 探讨一种基于非线性光学相位...O437 2005042682 布里渊增强四波混频技术及其应用=Study and applica- tion of BEFWM technology[刊,中]／宁永刚(合肥电子工程学院．安徽,合肥(230037)),聂劲松／／光电技术应用,- 2005,20(1),-17-19,23 探讨一种基于非线性光学相位共轭特性的布里渊增强四波混频技术,由于具有对微弱信号无延迟、高增益的反射特性,布里渊增强四波混频技术在激光探测方面具有良好的应用前景。图2参7(严寒) O437 2005042683 充气毛细管中飞秒激光四波混频的理论描述=Theoretical description of four-wave mixing of femtosecond pulses in gas-filled capillary[刊。展开更多
O437 97042392小粒子动态光散射信号的计算机模拟及分析=Computersimulation and analysis of small particlesdynamic light scattering[刊,中]/叶子,陆祖康(浙江大学现代光学仪器国家重点实验室.浙江,杭州(310027))//光学学报.—1996,...O437 97042392小粒子动态光散射信号的计算机模拟及分析=Computersimulation and analysis of small particlesdynamic light scattering[刊,中]/叶子,陆祖康(浙江大学现代光学仪器国家重点实验室.浙江,杭州(310027))//光学学报.—1996,16(6).展开更多
Using nanosecond pulse near-infrared and mid-infrared laser pulses as the pump source, we obtain terahertz wave sources via four-wave difference frequency mixing. From the coupled wave theory, we analyze the four-wave...Using nanosecond pulse near-infrared and mid-infrared laser pulses as the pump source, we obtain terahertz wave sources via four-wave difference frequency mixing. From the coupled wave theory, we analyze the four-wave mixing process of GaSe crystal and alkali metal vapor in detail, get the analytical expression of terahertz wave output power, and discuss the conditions for achieving phase matching. By adjusting the pump frequency, the third-order nonlinear polarization of alkali metal vapor is resonance-enhanced. This program offers a new type of high-power terahertz radiation source.展开更多
文摘O437 2005042682 布里渊增强四波混频技术及其应用=Study and applica- tion of BEFWM technology[刊,中]／宁永刚(合肥电子工程学院．安徽,合肥(230037)),聂劲松／／光电技术应用,- 2005,20(1),-17-19,23 探讨一种基于非线性光学相位共轭特性的布里渊增强四波混频技术,由于具有对微弱信号无延迟、高增益的反射特性,布里渊增强四波混频技术在激光探测方面具有良好的应用前景。图2参7(严寒) O437 2005042683 充气毛细管中飞秒激光四波混频的理论描述=Theoretical description of four-wave mixing of femtosecond pulses in gas-filled capillary[刊。
文摘O437 97042392小粒子动态光散射信号的计算机模拟及分析=Computersimulation and analysis of small particlesdynamic light scattering[刊,中]/叶子,陆祖康(浙江大学现代光学仪器国家重点实验室.浙江,杭州(310027))//光学学报.—1996,16(6).
基金supported by the National Natural Science Foundation of China (No.60801017)the Tianjin Municipal Primary Application and Frontier Technology Research Plan (No.11JCYBJC01100)the Key Technology Research and Development Program of Tianjin (No.09ZCKFSF00200)
文摘Using nanosecond pulse near-infrared and mid-infrared laser pulses as the pump source, we obtain terahertz wave sources via four-wave difference frequency mixing. From the coupled wave theory, we analyze the four-wave mixing process of GaSe crystal and alkali metal vapor in detail, get the analytical expression of terahertz wave output power, and discuss the conditions for achieving phase matching. By adjusting the pump frequency, the third-order nonlinear polarization of alkali metal vapor is resonance-enhanced. This program offers a new type of high-power terahertz radiation source.
