电子科技大学光电科学与工程学院, 四川 成都 611731
目前微环产生光频梳的理论分析方法主要有两种：非线性耦合模理论和非线性Lugiato-Lefever方程 （LLE）模型。这些理论研究一般只考虑了色散和光学非线性效应, 忽略了强抽运光作用下微环谐振腔中热效应的影响。通过对微环热效应的分析, 在非线性LLE的基础上加入热效应作用的相移对方程进行修正, 仿真了固定和调节初失谐量两种情况下耗散腔光孤子/光频梳在微环谐振腔内产生的整个过程, 分析了两种不同方式产生克尔光频梳的机理, 并对比分析了两种方式下克尔光频梳的性能和造成性能差异的原因。
非线性光学 克尔光频梳 Lugiato-Lefever方程模型 热效应 耗散腔光孤子 初失谐量 激光与光电子学进展
2018, 55(9): 091901
School of Communication and Information Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China
Frontiers of Optoelectronics
2017, 10(2): 180
Author Affiliations
Abstract
Key Laboratory of Optical Fiber Sensing & Communications (Ministry of Education), School of Communication and Information Engineering, University of Electronic Science and Technology of China, Chengdu, 611731, China
An all-optical ultrawideband monocycle generator based on wavelength conversion in a semiconductor optical amplifier (SOA) and optical tunable delay in an optical delay line (ODL) is proposed and simulated. The system achieves optically switchable in pulse polarity and tunable in both the pulsewidth and radio frequency (RF) spectrum.
Microwave photonics ultrawideband (UWB) tunable switchable semiconductor optical amplifier (SOA) tunable time delay Photonic Sensors
2017, 7(1): 66
Wuhan National Laboratory for Optoelectronics, College of Optoelectronic Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
Frontiers of Optoelectronics
2010, 3(3): 270
Wuhan National Laboratory for Optoelectronics, School of Optoelectronic Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
Frontiers of Optoelectronics
2008, 1(1): 3
