Multiscale Geometric Analysis Based Image De-Noising in a Coherent Optical System
其二,从图像质量角度讲,傅立叶透镜的低通特性给系统图像带来了一定的低通滤波效果,这要求处理图像时比其他场合更侧重保护图像细节信息;同时,在这类光程较近的相干光系统中,由于光源的强相干性,使得系统图像中除了常见的随机噪声外,还有特殊的低频相干噪声,这也限制了相干光图像处理系统的发展,同样需要解决。
This paper describes the successful use of a coherent optical feedback system in realizing restoration of a degraded image.
叙述了利用相干光反馈系统成功地实现了模糊图像的复原。
In this peper the analog optical solutions of Poisson equation have beenobtained by acing coherent optical feedback system.
本文利用相干光反馈系统成功地实现了光学方法获取泊松方程的模拟解，其解函数能以图像的形式实时显示。
Research on Three Cascade Chaotic System Based on Incoherent Optical Feedback and Injection
基于非相干光反馈与注入的级联混沌系统研究
Chaos Synchronization of Semiconductor Lasers Subject to Optical Feedback and Its Applications in Secure Communication;
基于非相干光反馈半导体激光器的混沌保密通信
Studies on Fringe Locking Phenomenon in Laser Diode Feedback Interference;
激光反馈干涉中条纹锁定现象的研究
Absolute distance measurement based onoptical feedback laser self-mixing interference
基于光反馈激光自混合干涉的绝对距离测量
DFB(Distributed Feedback)
分布反馈(激光器)
Influence of Bragg Optical Grating Reflectivity on Optically Controlled Serially Fed Phasd Array
Bragg光栅反射率对串馈型光控相控阵的影响
Small Displacement Measurement by Using Feed-back Laser Interferometer and Computer Subdivision
激光反馈干涉－计算机细分的小位移测量
Study on Microvibration Measurement Based on External Optical Feedback Interference;
基于外光反馈干涉的微小振动测量研究
Effects of Self-Mixing Interference on the Linewidth in Distributed-feedback Lasers;
自混合干涉对分布反馈激光器线宽的影响
Study of Vibration Measurement on Optical Feedback Self-mixing Interference
基于光反馈自混合干涉的振动测量研究
Limited Feedback Approach in Beamforming System over Temporally-correlated Channels
时间相干信道下波束赋形系统的有限反馈方法
inverse signal feedback
负反馈，相反信号极性反馈
The Self-correlation Performance of Semiconductor Lasers with Optical Feedback and Optical Injection
光注入下外光反馈半导体激光器输出自相关特性
Fundamental Research on Some Applications of Semiconductor Lasers with Optical Feedback;
光反馈半导体激光器的若干应用问题的基础研究
tunable DFB laser
可调分布反馈激光器
optical feedback image intensifying system
光学反馈图像增强系统
DFB-LD(Distributed Feedback-LD)
分布反馈型-激光二极管
semiconductor distributed feedback laser
半导体分布反馈激光器