Tunable and broadband microwave frequency combs based on a semiconductor laser with incoherent optical feedback
Zhao Mao-Ronga) , Wu Zheng-Maoa) , Deng Taoa) , Zhou Zhen-Lia) , Xia Guang-Qionga), b)† 
Tunable and broadband microwave frequency combs based on a semiconductor laser with incoherent optical feedback |
|
Zhao Mao-Rong
|
| Mappings of the repetition frequency f rep of RP in the parameter space of feedback delay time τ and different feedback strength κ f, where (a) I = 1.5 I th, (b) I = 2 I th, (c) I = 2.5 I th, and (d) I = 3 I th. |
| |