Numerical analysis of thermal dependence of the spectral response of polymer optical fiber bragg gratings
Author
Source
The Iraqi Journal of Electrical and Electronic Engineering
Issue
Vol. 12, Issue 1 (30 Jun. 2016), pp.85-95, 11 p.
Publisher
University of Basrah College of Engineering
Publication Date
2016-06-30
Country of Publication
Iraq
No. of Pages
11
Main Subjects
Topics
Abstract EN
The thermal dependence of the spectral response (i.e.
transmission, reflection and time delay (xr) responses) of uniform polymer optical fiber (POF) Bragg gratings has been investigated.
In addition to the temperature dependence, the effects of grating strength (kLg) and fiber index modulation (An) have been investigated.
Besides high capability of tunable wavelength due to the unique large and negative thermo-optic coefficient of POF, the spectral response for POF Bragg gratings show high stability and larger spectrum bandwidth with temperature variation compare with the silica optical fiber (SOF) Bragg gratings, especially with the increase of the kLg value.
It was found that by increasing kLg, the peak reflectance value increases and the bandwidth of the Bragg reflector become narrower.
Also it’s shown by increasing the kLg value, Tr deceasing significantly and reach its minimum value at the designed wavelength (XB).
Furthermore, the Tr for POF Bragg gratings is less than that for SOF Bragg gratings at the same value of kLg.
Also it’s found that the peak reflectivity value increases to around 60% when the An value increases from 1X10'4 to 5X10'4.
American Psychological Association (APA)
Hisham, Hisham K.. 2016. Numerical analysis of thermal dependence of the spectral response of polymer optical fiber bragg gratings. The Iraqi Journal of Electrical and Electronic Engineering،Vol. 12, no. 1, pp.85-95.
https://search.emarefa.net/detail/BIM-691591
Modern Language Association (MLA)
Hisham, Hisham K.. Numerical analysis of thermal dependence of the spectral response of polymer optical fiber bragg gratings. The Iraqi Journal of Electrical and Electronic Engineering Vol. 12, no. 1 (2016), pp.85-95.
https://search.emarefa.net/detail/BIM-691591
American Medical Association (AMA)
Hisham, Hisham K.. Numerical analysis of thermal dependence of the spectral response of polymer optical fiber bragg gratings. The Iraqi Journal of Electrical and Electronic Engineering. 2016. Vol. 12, no. 1, pp.85-95.
https://search.emarefa.net/detail/BIM-691591
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 94-95
Record ID
BIM-691591