Random fiber Bragg grating Raman fiber laser

被引：56

作者：

Gagne, Mathieu ^{[1
,2
]}

Kashyap, Raman ^{[1
,2
]}

机构：

[1] Ecole Polytech, Dept Engn Phys, Fabulas Lab, Montreal, PQ H3C 3A7, Canada

[2] Ecole Polytech, Dept Elect Engn, Montreal, PQ H3C 3A7, Canada

来源：

OPTICS LETTERS | 2014年 / 39卷 / 09期

基金：

加拿大自然科学与工程研究理事会;

关键词：

DISTRIBUTED-FEEDBACK; FABRICATION; GENERATION; THRESHOLD; MEDIA; PHASE;

D O I：

10.1364/OL.39.002755

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We demonstrate for the first time to our knowledge a Raman random fiber laser (RRFL) based on a long random fiber Bragg grating (RFBG-RRFL). Unlike other recently demonstrated random fiber lasers that rely on incoherent Rayleigh scattering feedback, the present scheme uses randomly distributed phase shifts inside a fiber-meter long Bragg grating as a random coherent feedback mechanism. The laser is pumped at 1480 nm and emits a CW signal at 1576 nm. The emission spectrum is dependent on pump intensity and is shown to exhibit single and multi-mode characteristics. The RRFL shows a relatively low threshold (2.2 W) and a similar to 430 kHz FWHM linewidth. (C) 2014 Optical Society of America

引用

页码：2755 / 2758

页数：4

共 21 条

[1]

[Anonymous], 1998, Fiber optic test and measurement

[2] Disorder-induced cavities, resonances, and lasing in randomly layered media [J].

Bliokh, Yury ;

Chaikina, Elena I. ;

Lizarraga, Noemi ;

Mendez, Eugenio R. ;

Freilikher, Valentin ;

Nori, Franco .

PHYSICAL REVIEW B, 2012, 86 (05)

[3] Lasing in random media [J].

Cao, H .

WAVES IN RANDOM MEDIA, 2003, 13 (03) :R1-R39

[4] Raman fiber lasers with a random distributed feedback based on Rayleigh scattering [J].

Churkin, D. V. ;

Babin, S. A. ;

El-Taher, A. E. ;

Harper, P. ;

Kablukov, S. I. ;

Karalekas, V. ;

Ania-Castanon, J. D. ;

Podivilov, E. V. ;

Turitsyn, S. K. .

PHYSICAL REVIEW A, 2010, 82 (03)

[5] Random fiber laser [J].

de Matos, Christiano J. S. ;

Menezes, Leonardo de S. ;

Brito-Silva, Antonio M. ;

Gamez, M. A. Martinez ;

Gomes, Anderson S. L. ;

de Araujo, Cid B. .

PHYSICAL REVIEW LETTERS, 2007, 99 (15)

[6] Effect of Rayleigh-scattering distributed feedback on multiwavelength Raman fiber laser generation [J].

El-Taher, A. E. ;

Harper, P. ;

Babin, S. A. ;

Churkin, D. V. ;

Podivilov, E. V. ;

Ania-Castanon, J. D. ;

Turitsyn, S. K. .

OPTICS LETTERS, 2011, 36 (02) :130-132

[7] Fabrication of high quality, ultra-long fiber Bragg gratings: up to 2 million periods in phase [J].

Gagne, Mathieu ;

Loranger, Sebastien ;

Lapointe, Jerome ;

Kashyap, Raman .

OPTICS EXPRESS, 2014, 22 (01) :387-398

[8] Demonstration of a 3 mW threshold Er-doped random fiber laser based on a unique fiber Bragg grating [J].

Gagne, Mathieu ;

Kashyap, Raman .

OPTICS EXPRESS, 2009, 17 (21) :19067-19074

[9] Novel custom fiber Bragg grating fabrication technique based on push-pull phase shifting interferometry [J].

Gagne, Mathieu ;

Bojor, Lucian ;

Maciejko, Romain ;

Kashyap, Raman .

OPTICS EXPRESS, 2008, 16 (26) :21550-21557

[10] Improved design of a DFB Raman fibre laser [J].

Hu, Youfang ;

Broderick, Neil G. R. .

OPTICS COMMUNICATIONS, 2009, 282 (16) :3356-3359

← 1 2 3 →