Single scan femtosecond laser transverse writing of depressed cladding waveguides enabled by three-dimensional focal field engineering

Qian Zhang; Dong Yang; Jia Qi; Ya Cheng; Qihuang Gong; Yan Li

doi:10.1364/OE.25.013263

Single scan femtosecond laser transverse writing of depressed cladding waveguides enabled by three-dimensional focal field engineering

Qian Zhang
, Dong Yang
, Jia Qi
, Ya Cheng
, Qihuang Gong
, Yan Li

Peking University
CAS - Shanghai Institute of Optics and Fine Mechanics
Shanxi University

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

25 Scopus citations

Abstract

We report single scan transverse writing of depressed cladding waveguides inside ZBLAN glass with the longitudinally oriented annular ring-shaped focal intensity distribution of the femtosecond laser. The entire region of depressed cladding at the cross section, where a negative change of refraction index is induced, can be modified simultaneously with the ring-shaped focal intensity profile. The fabricated waveguides exhibit good single guided mode.

Original language	English
Pages (from-to)	13263-13270
Number of pages	8
Journal	Optics Express
Volume	25
Issue number	12
DOIs	https://doi.org/10.1364/OE.25.013263
State	Published - 12 Jun 2017
Externally published	Yes

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title = "Single scan femtosecond laser transverse writing of depressed cladding waveguides enabled by three-dimensional focal field engineering",

abstract = "We report single scan transverse writing of depressed cladding waveguides inside ZBLAN glass with the longitudinally oriented annular ring-shaped focal intensity distribution of the femtosecond laser. The entire region of depressed cladding at the cross section, where a negative change of refraction index is induced, can be modified simultaneously with the ring-shaped focal intensity profile. The fabricated waveguides exhibit good single guided mode.",

author = "Qian Zhang and Dong Yang and Jia Qi and Ya Cheng and Qihuang Gong and Yan Li",

note = "Publisher Copyright: {\textcopyright}2017 Optical Society of America.",

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AU - Zhang, Qian

AU - Yang, Dong

AU - Qi, Jia

AU - Cheng, Ya

AU - Gong, Qihuang

AU - Li, Yan

PY - 2017/6/12

Y1 - 2017/6/12

N2 - We report single scan transverse writing of depressed cladding waveguides inside ZBLAN glass with the longitudinally oriented annular ring-shaped focal intensity distribution of the femtosecond laser. The entire region of depressed cladding at the cross section, where a negative change of refraction index is induced, can be modified simultaneously with the ring-shaped focal intensity profile. The fabricated waveguides exhibit good single guided mode.

AB - We report single scan transverse writing of depressed cladding waveguides inside ZBLAN glass with the longitudinally oriented annular ring-shaped focal intensity distribution of the femtosecond laser. The entire region of depressed cladding at the cross section, where a negative change of refraction index is induced, can be modified simultaneously with the ring-shaped focal intensity profile. The fabricated waveguides exhibit good single guided mode.

UR - https://www.scopus.com/pages/publications/85020706279

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DO - 10.1364/OE.25.013263

M3 - 文章

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AN - SCOPUS:85020706279

SN - 1094-4087

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EP - 13270

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JF - Optics Express

IS - 12

ER -

Single scan femtosecond laser transverse writing of depressed cladding waveguides enabled by three-dimensional focal field engineering

Abstract

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