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Optical polarization

About: Optical polarization is a research topic. Over the lifetime, 13992 publications have been published within this topic receiving 244284 citations.


Papers
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Journal ArticleDOI
TL;DR: In this article, an ultrafast time-domain optical multi/demultiplexer utilizing the optical Kerr effect in two birefringent fibres concatenated with each fast axis crossed is proposed.
Abstract: An ultrafast time-domain optical multi/demultiplexer utilising the optical Kerr effect in two birefringent fibres concatenated with each fast axis crossed is proposed. Stable demultiplexing of an ultrashort 30 ps optical pulse train at 1.97 GHz from a gain-switched DFB LD has been successfully demonstrated using CW mode-locked Nd:YAG laser control pulses.

71 citations

Journal ArticleDOI
TL;DR: Based on the recently proposed unified theory of coherence and polarization of random electromagnetic beams, this paper derived formulae describing changes in the state of polarization of a random electromagnetic beam propagating through tissue.

71 citations

Journal ArticleDOI
TL;DR: In this paper, the authors derived a formula for the correlation between intensity fluctuations at two points in the cross-section of a wide class of stochastic electromagnetic beams of any state of coherence and polarization.

71 citations

Journal ArticleDOI
TL;DR: In this paper, the authors combine the largest Lyapunov exponent (LLE) with the spin-flip model (SFM), including noise, to model a vertical-cavity surface emitting laser (VCSEL) subject to polarized optical injection.
Abstract: We report novel theoretical results obtained from combining the method of largest Lyapunov exponent (LLE) with the spin-flip model (SFM), including noise, to model a vertical-cavity surface emitting laser (VCSEL) subject to polarized optical injection. The LLE is applied to the numerical solutions in order to automatically calculate stability maps that characterize the dynamics. The SFM has been extended and generalized to allow for optical injection of arbitrary polarization. Measurements on a 1550-nm VCSEL have been used to estimate the values of key parameters for use in the model and with these we demonstrate excellent agreement between theory and experiment.

71 citations

Proceedings ArticleDOI
Henning Bulow1
22 Mar 2009
TL;DR: In this article, a new polarization constellation diagram leads to polarization QAM modulation formats, such as POL-QAM 6-4 with six QPSK modulated states ofpolarization.
Abstract: A new polarization constellation diagram leads to polarization QAM modulation formats. At 28Gbaud (112Gb/s) POL-QAM 6-4 with six QPSK modulated states-of-polarization enables 1.7-dB higher sensitivity than PDM-QPSK by applying coded-modulation with an inner RS(511,455) FEC.

71 citations


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Performance
Metrics
No. of papers in the topic in previous years
YearPapers
20221
2021404
2020359
2019318
2018470
2017504