and with efficiency and performance comparable to regular lasers. Rayleigh scattering due to inhomogeneities within the glass structure of the fibre is extremely weak, making the operation and properties of the proposed random distributed feedback lasers profoundly different from those of both traditional...
Random distributed feedback fiber lasernonlinear Schrödinger equations (NLSEs)third-order dispersionIn this paper, one of the most modern random lasers known as random distributed feedback fiber laser is investigated when the third-order dispersion (TOD) is taken into account. The laser ...
A pulse pumped Raman fiber laser with random distributed feedback is investigated. Under repetitive pulse pumping, compound cavities based on distributed Rayleigh scattering are formed automatically to synchronize with the pump pulse train. In a proof of principle experiment, self-synchronization is ...
Cascaded random distributed feedback Raman fiber laser :级联的随机分布反馈光纤拉曼激光器激光,级联,帮助,fiber,laser,Raman,Fiber,Laser 文档格式: .pdf 文档大小: 944.47K 文档页数: 9页 顶/踩数: 0/0 收藏人数: 0 评论次数: 0 文档热度: 文档分类: ...
V. Intensity dynamics and statistical properties of random distributed feedback fiber laser. Opt. Lett. 40, 1783–1786 (2015). 37. Merill, J. W., Cao, H. & Dufresne, E. R. Fluctuations and correlations of emission from random lasers. Phys. Rev. A 93, 021801 (R) (2016). 38. ...
A tunable random distributed feedback (RDFB) fiber laser operating at 1 μm is presented, which consists of a piece of ytterbium-doped fiber, a manual tunable filter and a 1-km-long single-mode fiber that provides RDFB. The wavelength of the RDFB fiber laser can be...
This allows a direct characterization of the random distributed feedback and a comparison between random lasing and amplified spontaneous emission, which is not possible in previous continuous wave pumped random Raman fiber lasers. 展开 关键词: Raman fiber lasers random fiber lasers self-synchronizing ...
In this paper, a random distributed feedback fiber laser is proposed as a multiplexing scheme for ultralong range measurements (up to 200 km). Optical fiber sensors are time and wavelength multiplexed overcoming one of the main limitations of long-range sensing setups, which is their limited mu...
Random distributed feedback couples the optical spectrum on consequent cycles. As the gain is equal to losses in a laser, the optical spectrum must be identical on different cycles. Thus, the global stationary solution does exist. Full size image In fibre laser, radiation undergoes strong ...
Zhang, L. et al. Towards optimal conversion efficiency of Brillouin random fiber lasers in a half-open linear cavity.Opt. Express30, 32097–32109 (2022). ArticleADSCASPubMedGoogle Scholar Turitsyn, S. K. et al. Random distributed feedback fibre laser.Nat. Photon.4, 231–235 (2010). ...