Dual-wavelength DFB fiber laser based on a chirped structure and the equivalent phase shift method

Yitang Dai; Xiangfei Chen; Jie Sun; Yu Yao; Shizhong Xie

doi:10.1109/LPT.2006.882282

Dual-wavelength DFB fiber laser based on a chirped structure and the equivalent phase shift method

Yitang Dai, Xiangfei Chen, Jie Sun, Yu Yao, Shizhong Xie

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

40 Scopus citations

Abstract

A chirped phase-shifted structure is demonstrated for compact multiwavelength distributed feedback (DFB) fiber laser at room temperature for the first time. The chirped structure provides separated resonance cavities and then the stable multiwavelength operation. The equivalent phase shift method is demonstrated to realize the desired chirp and phase shifts simply and flexibly. A 44-pm-spaced dual-wavelength DFB fiber laser is then achieved experimentally, which is the narrowest spacing ever reported for a compact multiwavelength fiber laser.

Original language	English (US)
Pages (from-to)	1964-1966
Number of pages	3
Journal	IEEE Photonics Technology Letters
Volume	18
Issue number	18
DOIs	https://doi.org/10.1109/LPT.2006.882282
State	Published - Sep 15 2006
Externally published	Yes

Keywords

Distributed feedback (DFB)
Dual-wavelength fiber laser
Fiber lasers

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Electrical and Electronic Engineering

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10.1109/LPT.2006.882282

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title = "Dual-wavelength DFB fiber laser based on a chirped structure and the equivalent phase shift method",

abstract = "A chirped phase-shifted structure is demonstrated for compact multiwavelength distributed feedback (DFB) fiber laser at room temperature for the first time. The chirped structure provides separated resonance cavities and then the stable multiwavelength operation. The equivalent phase shift method is demonstrated to realize the desired chirp and phase shifts simply and flexibly. A 44-pm-spaced dual-wavelength DFB fiber laser is then achieved experimentally, which is the narrowest spacing ever reported for a compact multiwavelength fiber laser.",

keywords = "Distributed feedback (DFB), Dual-wavelength fiber laser, Fiber lasers",

author = "Yitang Dai and Xiangfei Chen and Jie Sun and Yu Yao and Shizhong Xie",

year = "2006",

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day = "15",

doi = "10.1109/LPT.2006.882282",

language = "English (US)",

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journal = "IEEE Photonics Technology Letters",

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TY - JOUR

T1 - Dual-wavelength DFB fiber laser based on a chirped structure and the equivalent phase shift method

AU - Dai, Yitang

AU - Chen, Xiangfei

AU - Sun, Jie

AU - Yao, Yu

AU - Xie, Shizhong

PY - 2006/9/15

Y1 - 2006/9/15

N2 - A chirped phase-shifted structure is demonstrated for compact multiwavelength distributed feedback (DFB) fiber laser at room temperature for the first time. The chirped structure provides separated resonance cavities and then the stable multiwavelength operation. The equivalent phase shift method is demonstrated to realize the desired chirp and phase shifts simply and flexibly. A 44-pm-spaced dual-wavelength DFB fiber laser is then achieved experimentally, which is the narrowest spacing ever reported for a compact multiwavelength fiber laser.

AB - A chirped phase-shifted structure is demonstrated for compact multiwavelength distributed feedback (DFB) fiber laser at room temperature for the first time. The chirped structure provides separated resonance cavities and then the stable multiwavelength operation. The equivalent phase shift method is demonstrated to realize the desired chirp and phase shifts simply and flexibly. A 44-pm-spaced dual-wavelength DFB fiber laser is then achieved experimentally, which is the narrowest spacing ever reported for a compact multiwavelength fiber laser.

KW - Distributed feedback (DFB)

KW - Dual-wavelength fiber laser

KW - Fiber lasers

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DO - 10.1109/LPT.2006.882282

M3 - Article

AN - SCOPUS:34147172538

SN - 1041-1135

VL - 18

SP - 1964

EP - 1966

JO - IEEE Photonics Technology Letters

JF - IEEE Photonics Technology Letters

IS - 18

ER -

Dual-wavelength DFB fiber laser based on a chirped structure and the equivalent phase shift method

Abstract

Keywords

ASJC Scopus subject areas

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