Spectral-domain measurement of phase modal birefringence in polarization-maintaining fiber

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F07%3A00016550" target="_blank" >RIV/61989100:27350/07:00016550 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Spectral-domain measurement of phase modal birefringence in polarization-maintaining fiber

Original language description

We report on a new and simple method for measuring the wavelength dependence of phase modal birefringence in a polarization-maintaining fiber. The method is based on application of a lateral pointlike force on the fiber that causes strong coupling between polarization modes and utilizes their interference resolved as the channeled spectrum. The change of the phase retrieved from two recorded channeled spectra that are associated with the known displacement of coupling point is used to determine the phase modal birefringence as a function of wavelength. A windowed Fourier transform is applied to reconstruct precisely the phase change and the phase ambiguity is removed provided that we know the phase change of the spectral fringes at one specific wavelength. The measured wavelength dependence of phase modal birefringence is compared with that resulting from the group modal birefringence measurement.

Czech name

Měření fázového modálního dvojlomu vlákna zachovávající polarizaci ve spektrální doméně

Czech description

Měření fázového modálního dvojlomu vlákna zachovávající polarizaci ve spektrální doméně

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BH - Optics, masers and lasers

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2007

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

OPTICS EXPRESS

ISSN

1094-4087

e-ISSN

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Volume of the periodical

15

Issue of the periodical within the volume

25

Country of publishing house

US - UNITED STATES

Number of pages

6

Pages from-to

17019-17024

UT code for WoS article

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EID of the result in the Scopus database

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