Contribution of photoinduced densification to refractive-index modulation in Bragg gratings written in Ge-doped silica fibers

A. I. Gusarov; D. B. Doyle

doi:10.1364/OL.25.000872

Contribution of photoinduced densification to refractive-index modulation in Bragg gratings written in Ge-doped silica fibers

A. I. Gusarov
, D. B. Doyle

Research output › peer-review

Abstract

We have computed the contribution of UV-light-induced densification to the refractive-index modulation of fiber Bragg gratings. Our results confirm that, for strong gratings written in Ge-doped silica fibers with 248-nm UV light, density changes account for a major part of the photosensitivity effect.

Original language	English
Pages (from-to)	872-874
Number of pages	3
Journal	Optics letters
Volume	25
Issue number	12
DOIs	https://doi.org/10.1364/OL.25.000872
State	Published - 15 Jun 2000

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

Access to Document

10.1364/OL.25.000872

Cite this

@article{1abc020083754fbeb41764da10e8cc8a,

title = "Contribution of photoinduced densification to refractive-index modulation in Bragg gratings written in Ge-doped silica fibers",

abstract = "We have computed the contribution of UV-light-induced densification to the refractive-index modulation of fiber Bragg gratings. Our results confirm that, for strong gratings written in Ge-doped silica fibers with 248-nm UV light, density changes account for a major part of the photosensitivity effect.",

keywords = "Bragg gratings, Ge-doped silica fibers, Photoinduced",

author = "Gusarov, \{A. I.\} and Doyle, \{D. B.\}",

year = "2000",

month = jun,

day = "15",

doi = "10.1364/OL.25.000872",

language = "English",

volume = "25",

pages = "872--874",

journal = "Optics letters",

issn = "1539-4794",

publisher = "Optica Publishing Group (formerly OSA)",

number = "12",

}

TY - JOUR

T1 - Contribution of photoinduced densification to refractive-index modulation in Bragg gratings written in Ge-doped silica fibers

AU - Gusarov, A. I.

AU - Doyle, D. B.

PY - 2000/6/15

Y1 - 2000/6/15

N2 - We have computed the contribution of UV-light-induced densification to the refractive-index modulation of fiber Bragg gratings. Our results confirm that, for strong gratings written in Ge-doped silica fibers with 248-nm UV light, density changes account for a major part of the photosensitivity effect.

AB - We have computed the contribution of UV-light-induced densification to the refractive-index modulation of fiber Bragg gratings. Our results confirm that, for strong gratings written in Ge-doped silica fibers with 248-nm UV light, density changes account for a major part of the photosensitivity effect.

KW - Bragg gratings

KW - Ge-doped silica fibers

KW - Photoinduced

UR - https://www.scopus.com/pages/publications/0004704090

U2 - 10.1364/OL.25.000872

DO - 10.1364/OL.25.000872

M3 - Article

SN - 1539-4794

VL - 25

SP - 872

EP - 874

JO - Optics letters

JF - Optics letters

IS - 12

ER -