Apodized fiber Bragg gratings fabricated with a uniform phase mask using Gaussian beam laser

Chingchung Yang, Yin-Chieh Lai

Research output: Contribution to journalArticlepeer-review

10 Scopus citations

Abstract

A new exposure scheme for fabricating apodized fiber Bragg gratings by the use of a uniform phase mask and a Gaussian beam laser is demonstrated. Average refractive index is kept nearly constant along the grating to derive a side lobe suppression of 20 dB in the shorter wavelength. This scheme allows the writing of truly apodized fiber Bragg gratings.

Original languageEnglish
Pages (from-to)307-310
Number of pages4
JournalOptics and Laser Technology
Volume32
Issue number5
DOIs
StatePublished - 1 Jan 2000

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