Suppression of Phase-Induced Intensity Noise in Optical Delay-Line Signal Processors Using a Differential-Detection Technique

Erwin H. W. Chan; Robert A. Minasian

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Suppression of Phase-Induced Intensity Noise in Optical Delay-Line Signal Processors Using a Differential-Detection Technique

机译：使用差分检测技术抑制光延迟线信号处理器中的相位感应强度噪声

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摘要

A new technique that can suppress the dominant phase-induced intensity noise (PIIN) in photonic signal processors is presented. It is based on a novel topology for the processor structure that enables bi-directional operation to be obtained, which enables the use of differential detection to be employed for suppressing the PIIN. This technique is simple and it does not affect the signal-processor RF response. Experimental results demonstrate a large phase-noise reduction of 36.7 and 16.5 dB in the passive and active recirculating delay-line filters, respectively. This is the first demonstration of PIIN reduction in multiple-tap recirculating delay-line signal processors.

机译：提出了一种可以抑制光子信号处理器中的主要相位感应强度噪声（PIIN）的新技术。它基于用于处理器结构的新颖拓扑结构，该拓扑结构使得能够获得双向操作，从而能够使用差分检测来抑制PIIN。此技术很简单，并且不会影响信号处理器的RF响应。实验结果表明，在无源和有源循环延迟线滤波器中，相位噪声分别降低了36.7和16.5 dB。这是多抽头循环延迟线信号处理器中PIIN降低的首次演示。

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来源
《IEEE Transactions on Microwave Theory and Techniques》 |2006年第2期|p.873-879|共7页
作者
Erwin H. W. Chan; Robert A. Minasian;
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作者单位

School of Electrical and Information Engineering, University of Sydney, N.S.W., Sydney 2006, Australia;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类计量学;
关键词
Balanced photodetectors; fiber-optic delay line; microwave photonics; noise suppression; optical signal processing; phase noise;

机译：平衡式光电探测器;光纤延迟线;微波光子学;噪声抑制;光信号处理;相位噪声;

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1. Phase-induced intensity noise in Bragg-grating-pair delay line signal processors [J] . E.H.W. Chan Electronicsletters . 2009,第20期

机译：布拉格光栅对延迟线信号处理器中的相位感应强度噪声
2. Novel photonic recursive signal processor with reduced phase-induced intensity noise [J] . Ningsi You, Minasian R.A. Journal of Lightwave Technology . 2006,第7期

机译：具有降低的相位感应强度噪声的新型光子递归信号处理器
3. Noise suppression in ECG signals through efficient one-step wavelet processing techniques [J] . Castillo E., Morales D.P., García A., Journal of applied mathematics . 2013,第Pta3期

机译：通过有效的一步小波处理技术抑制ECG信号中的噪声
4. Phase-induced intensity noise suppression wavelength-time modified double weight codes optical code division multiple access systems [C] . Arief A. R., AlJunid S. A., Anuar M. S., 2012 IEEE 3rd International Conference on Photonics. . 2012

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5. Optical fiber delay-line signal processing using reflective taps. [D] . Gweon, Suncheol. 1990

机译：使用反射抽头的光纤延迟线信号处理。
6. An image-processing method to detect sub-optical features based on understanding noise in intensity measurements [O] . Tripta Bhatia -1

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7. Noise Suppression in ECG Signals through Efficient One-Step Wavelet Processing Techniques [O] . E. Castillo, D. P. Morales, A. García, 2013

机译：通过高效的一步小波加工技术，ECG信号中的噪声抑制
8. Three Component Micro and Small Aperture Arrays and Local Networks in NoisyEnvironment. Development of Statistical Data Processing Techniques: Coherent Noise Suppression, Signal Azimuth and Apparent Velocity Estimation, Generic Automated Event Source Loca [R] . Kushnir, A., Gashin, A. N., Halkin, L. M., 1996

机译：噪声环境中的三分量微小孔径阵列和局域网络。统计数据处理技术的发展：相干噪声抑制，信号方位角和视在速度估计，通用自动事件源位置

Suppression of Phase-Induced Intensity Noise in Optical Delay-Line Signal Processors Using a Differential-Detection Technique

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