Transverse writing of three-dimensional tubular optical waveguides in glass with a slit-shaped femtosecond laser beam

Yang Liao; Jia Qi; Peng Wang; Wei Chu; Zhaohui Wang; Lingling Qiao; Ya Cheng

doi:10.1038/srep28790

Transverse writing of three-dimensional tubular optical waveguides in glass with a slit-shaped femtosecond laser beam

Yang Liao
, Jia Qi
, Peng Wang
, Wei Chu
, Zhaohui Wang
, Lingling Qiao
, Ya Cheng^*

^*此作品的通讯作者

物理与电子科学学院

CAS - Shanghai Institute of Optics and Fine Mechanics
ShanghaiTech University
University of Chinese Academy of Sciences
Shanxi University

科研成果: 期刊稿件 › 文章 › 同行评审

19 引用（Scopus）

摘要

We report on fabrication of tubular optical waveguides buried in ZBLAN glass based on transverse femtosecond laser direct writing. Irradiation in ZBLAN with focused femtosecond laser pulses leads to decrease of refractive index in the modified region. Tubular optical waveguides of variable mode areas are fabricated by forming the four sides of the cladding with slit-shaped femtosecond laser pulses, ensuring single mode waveguiding with a mode field dimension as small as ∼4 μm.

源语言	英语
文章编号	28790
期刊	Scientific Reports
卷	6
DOI	https://doi.org/10.1038/srep28790
出版状态	已出版 - 27 6月 2016

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10.1038/srep28790

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abstract = "We report on fabrication of tubular optical waveguides buried in ZBLAN glass based on transverse femtosecond laser direct writing. Irradiation in ZBLAN with focused femtosecond laser pulses leads to decrease of refractive index in the modified region. Tubular optical waveguides of variable mode areas are fabricated by forming the four sides of the cladding with slit-shaped femtosecond laser pulses, ensuring single mode waveguiding with a mode field dimension as small as ∼4 μm.",

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AU - Liao, Yang

AU - Qi, Jia

AU - Wang, Peng

AU - Chu, Wei

AU - Wang, Zhaohui

AU - Qiao, Lingling

AU - Cheng, Ya

PY - 2016/6/27

Y1 - 2016/6/27

N2 - We report on fabrication of tubular optical waveguides buried in ZBLAN glass based on transverse femtosecond laser direct writing. Irradiation in ZBLAN with focused femtosecond laser pulses leads to decrease of refractive index in the modified region. Tubular optical waveguides of variable mode areas are fabricated by forming the four sides of the cladding with slit-shaped femtosecond laser pulses, ensuring single mode waveguiding with a mode field dimension as small as ∼4 μm.

AB - We report on fabrication of tubular optical waveguides buried in ZBLAN glass based on transverse femtosecond laser direct writing. Irradiation in ZBLAN with focused femtosecond laser pulses leads to decrease of refractive index in the modified region. Tubular optical waveguides of variable mode areas are fabricated by forming the four sides of the cladding with slit-shaped femtosecond laser pulses, ensuring single mode waveguiding with a mode field dimension as small as ∼4 μm.

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DO - 10.1038/srep28790

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SN - 2045-2322

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Transverse writing of three-dimensional tubular optical waveguides in glass with a slit-shaped femtosecond laser beam

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