Temat: Bragg Fiber - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Propagation Characteristics of Bragg Fiber: Comparative Analysis using Two Approaches
Autorzy:: Kumar, Amit
Singh, M. P.
Powiązania:: https://bibliotekanauki.pl/articles/1075532.pdf
Data publikacji:: 2019
Wydawca:: Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:: Asymptotic Approximation
Bragg Fiber
Bragg reflection
propagation loss
Opis:: The propagation characteristics in air core Bragg fiber has been analyzed in this paper by using the two different approaches. Initially, we have computed the exact solution of Helmholtz equation and later the asymptotic limits have been used to calculate the propagation characteristics of TE modes in air core Bragg fiber. In last, we have compared the both results after mathematical computation and find excellent agreement between both approaches.
Źródło:: World Scientific News; 2019, 121; 6-13
2392-2192
Pojawia się w:: World Scientific News
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Investigation of Performance for a Two Regions Superstructure Fiber Bragg Grating
Autorzy:: Khorsheed, Suha
Hemed, Ayser
Fdhala, Mayyada
Powiązania:: https://bibliotekanauki.pl/articles/1046553.pdf
Data publikacji:: 2019
Wydawca:: Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:: Bragg wavelength
Fiber Bragg Grating
Mode Coupling Theory
Sensor
Superstructure
Opis:: A Superstructure Fiber Bragg Grating (SFBG) with a two grating regions has been studied experimentally and analytically. Both transmitted and reflected spectra for SFBG were investigated in a constant temperature (room temperature). Data that archived by Spectrometer & Detector was analyzed. In the same circumstances, a set of equations considered to simulate the experimental configuration. The SFBG spectrum characterized by important parameters: Bragg wavelength, bandwidth and efficiency. Bragg wavelength is very popular and has been used by the researchers to determine the physical quantities, it represent the reflected wavelength which satisfy Bragg condition. The behavior of these spectral parameters are presented and studied in this paper. The effect of grating region on the bandwidth and efficiency of SFBG was also studied. The SFBG has been found worked as a filter for the laser source wavelengths, which is used. Furthermore, this special FBG can be developed to optimize a sensor for temperature and pressure.
Źródło:: World Scientific News; 2019, 137; 42-57
2392-2192
Pojawia się w:: World Scientific News
Dostawca treści:: Biblioteka Nauki

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