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 |
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Zhao Mao-Rong
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| Mappings of the amplitude variation Δ evolutions of the generated MFCs as functions of the feedback delay time τ and the 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. |
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