Dual-wavelength fiber laser based on fine adjustment of cavity loss by a fiber optical loop mirror

被引：0

作者：

Duran Sanchez, M. ^{[1
]}

Kuzin, E. A. ^{[1
]}

Ibarra-Escamilla, B. ^{[1
]}

Gonzalez-Garcia, A. ^{[1
]}

Cruz, J. L. ^{[1
]}

Andres, M. V. ^{[1
]}

Pottiez, O. ^{[1
]}

机构：

[1] Univ Tecnol Puebla, Puebla 72300, Pue, Mexico

来源：

FIBER LASERS X: TECHNOLOGY, SYSTEMS, AND APPLICATIONS | 2013年 / 8601卷

关键词：

ERBIUM-DOPED FIBER; LASING OSCILLATIONS; SAGNAC LOOP; RING LASER;

D O I：

10.1117/12.2003064

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We study experimentally the behavior of a dual wavelength Erbium doped fiber laser based on superimposed fiber Bragg gratings (SI-FBGs) and a loop mirror. The linear cavity is formed by a Hi-Bi Fiber Optical Loop Mirror (HBFOLM) and a SI-FBG. Three pairs of SI-FBGs were used to tune the dual wavelength laser at different wavelength ranges. The SI-FBGs were placed on a mechanical mount that allow compression, both lines are shifted simultaneously. The separation of SI-FBGs is 5nm, and the set of three SI-FBGs permit to cover almost the entire spectrum of erbium from 1529nm to 1556nm approximately. The HBFOLM is used as a spectral tunable filter, which adjusts the losses by controlling the temperature in the Hi-Bi fiber, in order to stabilize the dual wavelength emission of the laser.

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页数：8

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