Bound state noise-like pulses generation from composite filtering effects  

作　　者：CHANG Qingyu ZHANG Caishi 

机构地区：[1]College of Physics&Optoelectronic Engineering,Jinan University,Guangzhou,510632,China [2]Guangdong-Hong Kong-Macao Joint Laboratory for Intelligent Micro-Nano Optoelectronic Technology,School of Physics and Optoelectronic Engineering,Macao University of Science and Technology,Macao,999078,China [3]School of Innovation Engineering,Macao University of Science and Technology,Macao,999078,China

出　　处：《Optoelectronics Letters》2025年第3期142-148,共7页光电子快报(英文版)

基　　金：supported by the Research Fund of Guangdong-Hong Kong-Macao Joint Laboratory for Intelligent Micro-Nano Optoelectronic Technology(No.2020B1212030010)。

摘　　要：This paper demonstrated the generation of multi-wavelength bound state noise-like pulse(BNLP)in a dispersion-managed composite-filtered fiber laser consisting of nonlinear polarization rotation(NPR)and loop.In the case of BNLP,the generation is caused by the interaction between two noise-like pulses(NLPs)induced by the comb-filtering effect,and bound state level can be artificially controlled in the researches.Our work provides a new method for generating low-coherence pulses and establishes a research idea for the study of the comb-filtering effects.

关 键 词：comb filtering effect nonlinear polarization composite filtering dispersion managed fiber laser bound state level low coherence pulses artificially controlled nonlinear polarization rotation 

分 类 号：TN248[电子电信—物理电子学]