检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:Xin Zhao Renyan Wan Weiyan Li Liang Jin He Zhang Yan Li Yingtian Xu Linlin Shi Xiaohui Ma 赵鑫;王仁严;李卫岩;金亮;张贺;李岩;徐英添;石琳琳;马晓辉(National Key Laboratory on High-Power Semiconductor Lasers,Changchun University of Science and Technology,Changchun 130022,China)
出 处:《Chinese Physics B》2022年第6期435-439,共5页中国物理B(英文版)
摘 要:Reverse saturable absorption is essential for the realization of dissipative solitons.In this paper,we introduce reverse saturable absorption by using nonlinear multimode interference(NL-MMI),for the first time,to the best of our knowledge,and obtain a stable dissipative soliton operation.By adjusting the coupling efficiency from multimode fiber to single mode fiber,the absorption properties of NL-MMI can be switched between saturation and reverse saturation.The dissipative soliton can be obtained with pulse width of 975 fs in the experiment,the 3-dB bandwidth at 1555 nm is 16 nm,and the maximum output power is 11.48 m W.The nonlinear absorption optical modulation and high damage threshold characteristics of the NL-MMI based ultrafast optical switch provide a new idea for realizing dissipative solitons.
关 键 词:multimode interference laser mode-locking abnormal saturable absorption
分 类 号:TN248[电子电信—物理电子学]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.116