Optical phase locking techniques: an overview and a novel method based on single side sub-carrier modulation

V Ferrero, S Camatel - Optics express, 2008 - opg.optica.org
A short overview on Optical Phase locking techniques and a detailed description of the
Phase Locking technique based on Sub-Carriers modulation is presented. Furthermore, a …

Detection of a single 40 Gb/s polarization-multiplexed QPSK channel with a real-time intradyne receiver in the presence of multiple coincident WDM channels

LE Nelson, SL Woodward, S Foo… - Journal of lightwave …, 2010 - ieeexplore.ieee.org
We have characterized the performance of a single-ended intradyne receiver when multiple
wavelength-division multiplexed (WDM) channels are incident. Detection of a single 40 Gb/s …

[PDF][PDF] 空间激光通信中光学锁相环的研究进展

赵毅, 佟首峰, 宋延嵩, 常帅, 刘洋 - Laser & Optoelectronics …, 2015 - researching.cn
摘要相干探测技术可以有效提高零差接收机的灵敏度. 在空间激光通信系统中,
零差接收机要求信号光和本振光的相位严格同步, 光学锁相环是其中最常用的相位同步技术 …

Spectral efficiency and quantum limit of BPSK transmission in a WDM system in presence of multiple interferers

P Mukherjee, S Sarkar, NR Das - Photonic Network Communications, 2021 - Springer
In this paper, the spectral efficiency and quantum limit for transmission of a BPSK signal in a
WDM system are computed after analyzing the error probability in the presence of …

A novel optical phase locking technique based on single side sub-carrier modulation

E Torrengo, D Asinari, S Camatel, V Ferrero… - National Fiber Optic …, 2008 - opg.optica.org
Abstract A novel Optical Phase Locking technique based on Single Side Sub-Carrier-
modulation is presented and experimentally demonstrated. This technique reduces the LO …