Suppression of the thermal effects in the femtosecond laser processing of fiber bragg gratings

Wei Cui; Jin Hai Si; Tao Chen; Fei Yan; Feng Chen; Xun Hou

doi:10.1088/0256-307X/30/10/104207

Suppression of the thermal effects in the femtosecond laser processing of fiber bragg gratings

Wei Cui
, Jin Hai Si
, Tao Chen
, Fei Yan
, Feng Chen
, Xun Hou

Faculty of Electronic and Information Engineering

Xi'an Jiaotong University

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

The thermal effects on the processing of type-I IR fiber Bragg gratings (FBGs) using a femtosecond laser with a phase mask are investigated. Thermal effects are significantly suppressed by using interval exposure mode and reducing the tension on the fiber. FBGs with improved photo-induced refractive index modulation are fabricated in the standard telecom fiber. The index modulation reaches 1.6 × 10^-3. The reflectivity and bandwidth are measured to be -0.36 dB and 1.27nm, respectively.

Original language	English
Article number	104207
Journal	Chinese Physics Letters
Volume	30
Issue number	10
DOIs	https://doi.org/10.1088/0256-307X/30/10/104207
State	Published - Oct 2013

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title = "Suppression of the thermal effects in the femtosecond laser processing of fiber bragg gratings",

abstract = "The thermal effects on the processing of type-I IR fiber Bragg gratings (FBGs) using a femtosecond laser with a phase mask are investigated. Thermal effects are significantly suppressed by using interval exposure mode and reducing the tension on the fiber. FBGs with improved photo-induced refractive index modulation are fabricated in the standard telecom fiber. The index modulation reaches 1.6 × 10-3. The reflectivity and bandwidth are measured to be -0.36 dB and 1.27nm, respectively.",

author = "Wei Cui and Si, \{Jin Hai\} and Tao Chen and Fei Yan and Feng Chen and Xun Hou",

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AU - Cui, Wei

AU - Si, Jin Hai

AU - Chen, Tao

AU - Yan, Fei

AU - Chen, Feng

AU - Hou, Xun

PY - 2013/10

Y1 - 2013/10

N2 - The thermal effects on the processing of type-I IR fiber Bragg gratings (FBGs) using a femtosecond laser with a phase mask are investigated. Thermal effects are significantly suppressed by using interval exposure mode and reducing the tension on the fiber. FBGs with improved photo-induced refractive index modulation are fabricated in the standard telecom fiber. The index modulation reaches 1.6 × 10-3. The reflectivity and bandwidth are measured to be -0.36 dB and 1.27nm, respectively.

AB - The thermal effects on the processing of type-I IR fiber Bragg gratings (FBGs) using a femtosecond laser with a phase mask are investigated. Thermal effects are significantly suppressed by using interval exposure mode and reducing the tension on the fiber. FBGs with improved photo-induced refractive index modulation are fabricated in the standard telecom fiber. The index modulation reaches 1.6 × 10-3. The reflectivity and bandwidth are measured to be -0.36 dB and 1.27nm, respectively.

UR - https://www.scopus.com/pages/publications/84887097923

U2 - 10.1088/0256-307X/30/10/104207

DO - 10.1088/0256-307X/30/10/104207

M3 - 文章

AN - SCOPUS:84887097923

SN - 0256-307X

VL - 30

JO - Chinese Physics Letters

JF - Chinese Physics Letters

IS - 10

M1 - 104207

ER -

Suppression of the thermal effects in the femtosecond laser processing of fiber bragg gratings

Abstract

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