【摘 要】
：
We analyze the influence factors that affect the observed degree of squeezing in generation and detection stages theoretically,including the fluctuation of pump power,the intra-cavity loss of the opti
【机 构】
：
Beijing Huahang Radio Measurement Institute,Beijing,100013,China
【出 处】
：
2016年第二届光子学与光学工程国际会议暨第八届西部光子学会议
论文部分内容阅读
We analyze the influence factors that affect the observed degree of squeezing in generation and detection stages theoretically,including the fluctuation of pump power,the intra-cavity loss of the optical parametric amplifier(OPA)cavity,the variations of the OPA cavity length,the phase fluctuation on balanced homodyning stage,the propagation efficiency,the mode matching efficiency,the out-put mirror transmission of the OPA cavity and the quantum efficiency of the detector.The theoretical results show that different loss sources appearing at various stages of the squeezed light generation and detection are for more dominant and in the end limit the squeezing level achievable.The analysis of these parameters will be extremely useful for subsequent experiment.
其他文献
Humidity is an important environmental parameter,which is difficult to be measured accurately and quickly using traditional measurement methods.Under the environment of low temperature or high humidit
Abstruct:This paper designed a kind of intelligent smoke alarm system based on photoelectric smoke detector and temperature,it takes AT89C51 MCU as the core of hardware control and Labview as the host
Ultra-precision grinding of ferrite is conducted to investigate the removal mechanism.Effect of the accuracy of machine tool key components on grinding surface quality is analyzed.The surface generati
Based on flexure hinge and piezoelectric actuator of two-axis fast steering mirror is a complex system with time varying,uncertain and strong coupling.It is extremely difficult to achieve high precisi
Stabilization platforms are used widely in different engineering fields such as cameras,telescopes and weapons systems.The requirements are different due to the different applications.But a common req
Nanoscale ridge apertures have been demonstrated to be applied for high resolution lithography.In this paper,we perform numerical study of nanoscale bowtie apertures with different outline dimensions
With the rapid developing of science and technology,large aperture optical system plays an important role in the high-tech fields including space optics,astronomical optics,inertial confinement fusion
BER measures the accuracy of data transmission within specified time,which is an important parameter to evaluate the performance of communication system.First,this paper analyzes the influence factors
A method for laser wavelength tuning is proposed and demonstrated,which is based on the control of the laser driving current and laser diode temperature by serial communication protocol.And the laser