We analytically get the characteristic function of the two-mode field and find that the system is an optical parametric amplifier.
经分析可知,在强抽运光的作用下此体系相当于一个光学参量放大器;在满足一定的条件下,能够制备出稳定的连续变量的量子纠缠态,并且纠缠的程度与双光子抽运光强度、合作参量及失谐频率有关。
one-port parametric amplifiers
单端输出参量放大器
single-varactor parametric amplifier
单变容管参量放大器
parametric amplifier (uncooled)
参量放大器（非冷却）
semiconductor diode parametric amplifier
半导体二极管参量放大器
nondegenerate electron beam parametric amplifier
非简并电子束参量放大器
Study of Gain and Temporal Character of Fiber-optic Parametric Amplifier;
光纤参量放大器增益与时域特性研究
Theoretically Study on the Bandwidth of Fiber Optical Parametric Amplifier
光纤参量放大器带宽特性的理论研究
Theoretical Study on Raman Amplifier and Optical Parameter Amplifier Based on Photonic Crystal Fiber;
基于光子晶体光纤的拉曼放大器及光学参量放大器的理论研究
Research on the gain flatness of fiber-optic parametric amplifier with periodic dispersion compensation
周期色散补偿光纤参量放大器平坦性的研究
Dual-Pump Fiber-optic Parametric Amplifier with Periodic Dispersion Compensation
带有周期色散补偿的双泵浦光纤参量放大器
Theoretical Study on the Bandwidth Broadening of Cascaded Fiber Optical Parametric Amplifier
级联光纤参量放大器带宽拓宽的理论研究
A frequency stabilized Gunn oscillator is used as the pumping source of the Ist-stage parametric amplifier.
第一级参量放大器,采用体效应振荡器做泵源,加有稳频装置。
Research on Optical Switches Based on Fiber Parametric Devices and Novel Slow Light Waveguides;
基于光纤参量放大器的光交换器件和新型慢光波导的研究
Noise figure is minimized by a parametric amplifier
采用参量放大器，即可将噪声系数减低至最低限度。
Research on Phase-Sensitive Amplifiers in the Application of Fiber Communication System;
相敏光纤参量放大器在光纤通信系统中的应用研究
Theoretical and Experimental Study of Parametric Amplifier and Supercontinuum Light Source Based on Photonic Crystal Fiber
光子晶体光纤参量放大器与超连续光源理论与实验研究
Stagger-tuned intermediate frequency amplifier
参差调谐中频放大器
Studies on Chirped Soliton-like Pulses in Optical Fiber Amplifier with Variable Parameters;
可变参量光纤放大器中啁啾类孤波传输特性的研究