Results 21 to 30 of about 143,855 (292)

Suppression of the Kelvin–Helmholtz instability due to polarization force in nonuniform magnetized sheared dusty plasmas

open access: yesAIP Advances, 2021
The Kelvin–Helmholtz (K–H) instability in a magnetized nonuniform velocity sheared dusty plasma is investigated accounting for the effects of dust polarization force due to inhomogeneity in background plasma number densities.
Ram Prasad Prajapati, Pallab Boro
doaj   +1 more source

Pulse Propagation in Presence of Polarization Mode Dispersion and Chromatic Dispersion in Single Mode Fibers

open access: yesInternational Journal of Optics, 2013
The presence of (first and second orders) polarization mode dispersion (PMD), chromatic dispersion, and initial chirp makes effects on the propagated pulses in single mode fiber.
Hassan Abid Yasser, Nizar Salim Shnan
doaj   +1 more source

Mode-locked thulium-doped fiber laser with microfiber based polarization beam splitter

open access: yesResults in Physics, 2020
We report on a passively mode-locked thulium-doped all-fiber laser utilizing our fabricated microfiber-based polarization beam splitters (PBSs). The all-fiber PBSs composed of two parallel and coupled microfibers are fabricated to separate light in two ...
Xiabing Zhou   +3 more
doaj   +1 more source

Measurement of high-order polarization mode dispersion [PDF]

open access: yes, 2000
We demonstrate a new method to measure high-order polarization mode dispersion (PMD) using the Jones matrix exponential expansion. High-order PMD is characterized by measuring a series of characteristic matrices, which are convenient quantities for ...
Eyal, A.   +3 more
core   +1 more source

Optical Performance Monitoring for Intra-LP-Mode Dispersion in Weakly-Coupled Mode-Division Multiplexed Systems

open access: yesIEEE Photonics Journal, 2022
Weakly-coupled mode-division multiplexing (MDM) technique based on linearly-polarized (LP) modes in ultralow-modal-crosstalk few-mode fiber (FMF) has been considered as a promising candidate for capacity enhancement of next-generation optical ...
Mingqing Zuo   +8 more
doaj   +1 more source

Experimental Long-Distance Decoy-State Quantum Key Distribution Based On Polarization Encoding [PDF]

open access: yes, 2007
We demonstrate the decoy-state quantum key distribution (QKD) with one-way quantum communication in polarization space over 102km. Further, we simplify the experimental setup and use only one detector to implement the one-way decoy-state QKD over 75km ...
C. H. Bennett   +15 more
core   +1 more source

Сompensator of polarization mode dispersion based on spiral-wound single-mode fiber [PDF]

open access: yesТехнологія та конструювання в електронній апаратурі, 2013
A polarization mode dispersion (PMD) compensator for single-mode optical fibre has been designed. Its operation principle is based on the use of artificial difference of phase velocities of the basic ordinary and extraordinary waves in spiral-wound fibre,
D. G. Bagachuk
doaj   +1 more source

INFLUENCE OF POLARIZATION MODE DISPERSION ON THE EFFECT OF CROSS-PHASE MODULATION IN INTENSITY MODULATION-DIRECT DETECTION WDM TRANSMISSION SYSTEM

open access: yesInternational Islamic University Malaysia Engineering Journal, 2010
Cross-phase modulation (XPM) changes the state-of-polarization (SOP) of the channels through nonlinear polarization rotation and induces nonlinear time dependent phase shift for polarization components that leads to amplitude modulation of the ...
M S Islam
doaj   +1 more source

Fiber guided mode dispersion spectroscopy via control of spatial dimensions [PDF]

open access: yesAPL Photonics
The development of next-generation optical fiber grating devices is strongly influenced by intricate grating design, which must effectively capture guided mode dispersion.
Fu Liu   +5 more
doaj   +1 more source

Chromatic Dispersion Measurements of Single-Mode Fibers, Polarization-Maintaining Fibers, and Few-Mode Fibers Using a Frequency Domain Method

open access: yesPhotonics, 2023
Chromatic dispersion is an important fiber attribute affecting transmission performance over optical fibers. Various chromatic dispersion measurement methods have been developed primarily for single-mode fibers.
Xin Chen   +3 more
doaj   +1 more source

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