Dual-wavelength narrow-linewidth linearly polarized seed source and stimulated Brillouin scattering suppression in its high-power fiber amplification

CORC > 上海光学精密机械研究所 > 中国科学院上海光学精密机械研究所 > 空间激光信息技术研究中心

	Dual-wavelength narrow-linewidth linearly polarized seed source and stimulated Brillouin scattering suppression in its high-power fiber amplification
	Ding, Yaqian ; Liu, Yuan ; Qi, Yunfeng ; Zhang, Lei ; Guo, Baoling ; Wang, Rui ; Zhou, Jun ; Chen, Guanghui
刊名	appl. optics
	2015
卷号	54 期号:22 页码:6616
通讯作者	chen, gh (reprint author), china elect technol grp co, res inst 23, 230 tieshan rd, shanghai 201900, peoples r china.
英文摘要	in this paper, we demonstrate a dual-wavelength narrow-linewidth linearly polarized all-fiber amplifier emitting 1035 and 1030 nm wavelengths with a high power of 80.0 w. the seed source features two sets of fiber bragg gratings fabricated on polarization maintaining fibers and a ytterbium-doped fiber as the gain medium. two wavelengths propagate in one overlapping cavity and the power ratio can be tuned by a coiling fiber setup. a master oscillator power amplifier system consisting of a two-stage amplifier is employed. longitudinally varied strains are applied on the gain fiber to suppress the back-scattered stokes light in the main amplifier stage. with an appropriate seed power ratio, we are able to generate amplification power to 80.0 w comprised of 1035 and 1030 nm light while achieving an increase of at least six times that of the stimulated brillouin scattering threshold. since both frequencies are propagating in one cavity and amplified in one gain medium, the 1035 and 1030 nm lasers have good temporal and spatial overlapping characteristics. this high-power mhz-level linearly polarized structure affords a compact, novel, and high-efficiency approach to different frequency generation of mid-infrared or terahertz emission. (c) 2015 optical society of america
收录类别	SCI
语种	英语
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.siom.ac.cn/handle/181231/13947]
专题	上海光学精密机械研究所_空间激光信息技术研究中心
作者单位	1.[Ding, Yaqian 2.Guo, Baoling 3.Wang, Rui 4.Chen, Guanghui] China Elect Technol Grp Co, Res Inst 23, Shanghai 201900, Peoples R China 5.[Liu, Yuan 6.Qi, Yunfeng 7.Zhang, Lei 8.Zhou, Jun] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Key Lab Space Laser Commun & Testing Technol, Shanghai 201800, Peoples R China
推荐引用方式 GB/T 7714	Ding, Yaqian,Liu, Yuan,Qi, Yunfeng,et al. Dual-wavelength narrow-linewidth linearly polarized seed source and stimulated Brillouin scattering suppression in its high-power fiber amplification[J]. appl. optics,2015,54(22):6616.
APA	Ding, Yaqian.,Liu, Yuan.,Qi, Yunfeng.,Zhang, Lei.,Guo, Baoling.,...&Chen, Guanghui.(2015).Dual-wavelength narrow-linewidth linearly polarized seed source and stimulated Brillouin scattering suppression in its high-power fiber amplification.appl. optics,54(22),6616.
MLA	Ding, Yaqian,et al."Dual-wavelength narrow-linewidth linearly polarized seed source and stimulated Brillouin scattering suppression in its high-power fiber amplification".appl. optics 54.22(2015):6616.