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Polarization mode dispersion

About: Polarization mode dispersion is a research topic. Over the lifetime, 5147 publications have been published within this topic receiving 80055 citations. The topic is also known as: PMD.


Papers
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Journal ArticleDOI
TL;DR: This work presents for the first time to their knowledge a direct and complete analysis of few-mode fibers with high, low, positive, and negative modal dispersion values, leading to chromatic dispersion parameters in good agreement with theoretical predictions.
Abstract: A phase-sensitive optical low-coherence reflectometry (OLCR) technique is demonstrated to simultaneously measure the absolute chromatic dispersion values of each guided LP mode of a few-mode fiber. We show that the OLCR technique requires only short samples of fiber (<1 m) and has no need for high-ratio mode converters to reach an accurate wavelength-dependent group delay evolution of every mode. As an example we present for the first time to our knowledge a direct and complete analysis of few-mode fibers with high, low, positive, and negative modal dispersion values, leading to chromatic dispersion parameters in good agreement with theoretical predictions.

48 citations

Journal ArticleDOI
TL;DR: In this paper, a simulation method that targets all possible combinations of first and second-order polarization-mode dispersion (PMD) is described, and it is used in importance-sampled Monte Carlo simulations to calculate the probability distribution function (pdf) of secondorder PMD and the joint pdf of the magnitude of first-and second order PMD.
Abstract: A simulation method that targets all possible combinations of first- and second-order polarization-mode dispersion (PMD) is described. Use of this method in importance-sampled Monte Carlo simulations yields a more comprehensive determination of PMD-induced system penalties than first-order biasing alone and significantly speeds up the calculation of outage probabilities, particularly when PMD compensation is employed. The technique is demonstrated by using it to calculate the probability distribution function (pdf) of second-order PMD and the joint pdf of the magnitude of first- and second-order PMD.

48 citations

Proceedings ArticleDOI
Ming-Jun Li1
30 Sep 2001
TL;DR: In this paper, the progress in fiber dispersion compensators is reviewed with the focus on new developments in dispersion and dispersion slope compensation fibers, including fiber Bragg gratings, virtual image phased array and planar waveguide-based devices.
Abstract: This paper reviews the progress in fiber dispersion compensators. Different dispersion compensation technologies including dispersion compensation fibers, fiber Bragg gratings, virtual image phased array and planar waveguide-based devices are discussed with the focus on new developments in dispersion and dispersion slope compensation fibers.

48 citations

Book ChapterDOI
TL;DR: The chapter reviews the techniques that are used in optical sampling systems to perform the ultrafast sampling of the signal under investigation and time-resolved measurements of the state-of-polarization.
Abstract: The optical sampling technique is a novel method to perform time-resolved measurements of optical data signals at high bit rates with a bandwidth that cannot be reached by conventional photodetectors and oscilloscopes. The chapter reviews the techniques that are used in optical sampling systems to perform the ultrafast sampling of the signal under investigation. In addition to the various nonlinear materials and effects used for the optical sampling gates and pulse sources, the realized optical sampling systems also differ in the way, in which the system is synchronized to the data signal. Systems have been reported using synchronous, random and software synchronized configurations. Applications of optical sampling systems include high bit rate waveform and eye diagram measurements, measurements of constellation diagrams of phase modulated data signals, time-resolved measurements of the state-of-polarization as well as investigations of fiber transmission impairments.

48 citations

Journal ArticleDOI
01 Jan 2004
TL;DR: In this paper, a record sensitivity of -37.0 dBm (38 photons/bit) was achieved for a BER of 10/sup -9/ at 42.7-Gb/s using an integrated balanced optical front end.
Abstract: We have demonstrated a record sensitivity of -37.0 dBm (38 photons/bit) for a BER of 10/sup -9/ at 42.7-Gb/s using an integrated balanced optical front end. Results were obtained using optical preamplification of RZ-DPSK modulation and an external delay-interferometer. The OSNR requirement was measured to be 16.9 dB in a 0.1-nm bandwidth. The impact of polarization-mode dispersion (PMD) and chromatic dispersion on the optical front end performance has been measured. Performance for enhanced forward error correction has been projected based on 10/sup -3/ BER performance.

47 citations


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Performance
Metrics
No. of papers in the topic in previous years
YearPapers
202332
202275
202145
202069
201968
201868