Tunable random Raman fiber laser at 1.7 μm region with high spectral purity

被引：51

作者：

Zhang, Yang ^{[1
]}

Song, Jiaxin ^{[1
]}

Ye, Jun ^{[1
]}

Xu, Jiangming ^{[1
,2
]}

Yao, Tianfu ^{[1
,2
]}

Zhou, Pu ^{[1
,2
]}

机构：

[1] Natl Univ Def Technol, Coll Adv Interdisciplinary Studies, Changsha 410073, Hunan, Peoples R China

[2] Hunan Prov Collaborat Innovat Ctr High Power Fibe, Changsha 410073, Hunan, Peoples R China

来源：

OPTICS EXPRESS | 2019年 / 27卷 / 20期

基金：

中国国家自然科学基金;

关键词：

HIGH-POWER; DISTRIBUTED-FEEDBACK; SINGLE-MODE; WATT-LEVEL; WAVELENGTH; MODULATION; LINEWIDTH; SYSTEM; OUTPUT; LENGTH;

D O I：

10.1364/OE.27.028800

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We demonstrate a tunable, high order cascaded random Raman fiber laser (RRFL) with high purity at 1.7 pm band by using a high power amplified spontaneous emission source (ASE) with both wavelength and linewidth tunability as pump source. The influence of the spectral bandwidth of the ASE source on the spectral purity of the output at 1.7 mu m band is investigated. By adjusting the spectral bandwidth of the ASE source to the optimized 20 nm, output power >14 W with spectral purity up to 98.29% at 1715 nm is achieved. As far as we know, this is the highest spectral purity ever reported for a RRFL at 1.7 pm region. Furthermore, by adjusting the central wavelength of ASE source, the output of the RRFL can be tuned from 1695 to 1725 nm with >10 W output power. What's more, the spectral purity is above 92% over a tuning range from 1705 to 1725 nm. (C) 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement

引用

页码：28800 / 28807

页数：8

共 43 条

[1] Arun S., 2018, P IEEE C LAS EL IEEE, P1
[2] Tunable random fiber laser
Babin, S. A.
El-Taher, A. E.
Harper, P.
Podivilov, E. V.
Turitsyn, S. K.
[J]. PHYSICAL REVIEW A, 2011, 84 (02):
[3] High-order random Raman lasing in a PM fiber with ultimate efficiency and narrow bandwidth
Babin, Sergey A.
Zlobina, Ekaterina A.
Kablukov, Sergey I.
Podivilov, Evgeniy V.
[J]. SCIENTIFIC REPORTS, 2016, 6
[4] High-power, cascaded random Raman fiber laser with near complete conversion over wide wavelength and power tuning
Balaswamy, V
Ramachandran, Siddharth
Supradeepa, V. R.
[J]. OPTICS EXPRESS, 2019, 27 (07) : 9725 - 9732
[5] High-power, widely wavelength tunable, grating-free Raman fiber laser based on filtered feedback
Balaswamy, V
Aparanji, Santosh
Arun, S.
Ramachandran, Siddharth
Supradeepa, V. R.
[J]. OPTICS LETTERS, 2019, 44 (02) : 279 - 282
[6] Internal modulation of a random fiber laser
Bravo, M.
Fernandez-Vallejo, M.
Lopez-Amo, M.
[J]. OPTICS LETTERS, 2013, 38 (09) : 1542 - 1544
[7] Theoretical analysis of a methane gas detection system, using the complementary source modulation method of correlation spectroscopy
Chambers, P
Austin, EAD
Dakin, JP
[J]. MEASUREMENT SCIENCE AND TECHNOLOGY, 2004, 15 (08) : 1629 - 1636
[8] Er-fiber laser enabled, energy scalable femtosecond source tunable from 1.3 to 1.7 μm
Chung, Hsiang-Yu
Liu, Wei
Cao, Qian
Kaertner, Franz X.
Chang, Guoqing
[J]. OPTICS EXPRESS, 2017, 25 (14): : 15760 - 15771
[9] High-spectral-purity laser system for the AURIGA detector optical readout
Conti, L
De Rosa, M
Marin, F
[J]. JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 2003, 20 (03) : 462 - 468
[10] High order cascaded Raman random fiber laser with high spectral purity
Dong, Jinyan
Zhang, Lei
Jiang, Huawei
Yang, Xuezong
Pan, Weiwei
Cui, Shuzhen
Gu, Xijia
Feng, Yan
[J]. OPTICS EXPRESS, 2018, 26 (05): : 5275 - 5280

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