Postfabrication wavelength trimming of fiber Bragg gratings written in H2-loaded fibers

Bai Ou Guan, Hwa Yaw Tam, Helen L.W. Chan, Chung Loong Choy

Research output: Journal article publicationConference articleAcademic researchpeer-review

Abstract

A postfabrication technique for writing fiber Bragg gratings in H2-loaded fiber with precise wavelength control is reported. The grating wavelength is highly stable and less than 0.01 nm shift was observed after storing at room temperature for 2 months. This technique allows 1 nm of wavelength trimming and significantly enhances the grating thermal stability.
Original languageEnglish
Pages (from-to)254-258
Number of pages5
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume4595
DOIs
Publication statusPublished - 1 Dec 2001
EventPhotonic Systems and Applications - Singapore, Singapore
Duration: 27 Nov 200130 Nov 2001

Keywords

  • And thermal stability
  • Bragg gratings
  • Fabrication
  • Optical fibers
  • Photosensitivity

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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