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Custom design of large chirped fiber Bragg gratings on application of arbitrary profile filtering

โœ Scribed by Li Xia; Xuhui Li; Xiangfei Chen; Shizhong Xie

Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
102 KB
Volume
226
Category
Article
ISSN
0030-4018

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โœฆ Synopsis

We have developed and demonstrated a novel technique to manufacture large bandwidth grating with a nearly arbitrary transmittivity profile. The technique is based upon scanning the large chirped phase mask and controlling of the reflective index modulation distribution along the grating length.

๐Ÿ“œ SIMILAR VOLUMES

Design of broadband and arbitrary profil
Design of broadband and arbitrary profile filters using large chirped fiber grating
โœ Li Xia; Xuhui Li; Xiangfei Chen; Peng Wang; Shizhong Xie ๐Ÿ“‚ Article ๐Ÿ“… 2003 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 87 KB

## Abstract A method is presented for designing and fabricating broadband and arbitrary profile filters using large chirped fiber grating. The relationship between grating reflectivity and chirp coefficient is discussed. By changing the ultraviolet (UV) light exposure dose along the grating, the co