Relative stability analysis of optical injection phase-locked loop

被引：2

作者：

Banerjee, Abhijit ^{[1
]}

Biswas, Baidyanath ^{[2
]}

机构：

[1] AOT, ECE Dept, Hooghly 712121, W Bengal, India

[2] Sir JC Bose Sch Engn, Educ Div, Hooghly 712139, W Bengal, India

来源：

OPTIK | 2017年 / 140卷

关键词：

Optical injection phase-locked loop; Phase margin; Gain-crossover frequency; Voltage controlled oscillator and phase-error variance; SEMICONDUCTOR-LASERS; ENHANCEMENT; PERFORMANCE; GENERATION;

D O I：

10.1016/j.ijleo.2017.04.077

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this paper, we analyze the relative stability of optical injection phase-locked loop (OIPLL) in terms of the phase margin considering loop-delay into account. Phase margin of first and second-order OIPLL are calculated as a function of loop-delay, damping factor and other parameters of the loop. The effects of optical injection on damping factor and phase margin of the loop are shown. It is observed that the OIPLL has better stability than the conventional optical phase-locked loop (OPLL) in presence of loop-delay. (C) 2017 Elsevier GmbH. All rights reserved.

引用

页码：485 / 494

页数：10

共 15 条

[1] Optical microwave generation using modified sideband injection synchronization with wide line-width lasers for broadband communications [J].