[CTuA18C] Microwave Signal Generation

[CTuA18C-02] High-frequency microwave generation using period-one dynamics of two mutually coupled semiconductor lasers

*Chin-Hao Tseng¹, Bin-Kai Liao¹, Sheng-Kwang Hwang^1,2 (1. Department of Photonics, National Cheng Kung University (Taiwan), 2. Advanced Optoelectronic Technology Center, National Cheng Kung University (Taiwan))

[Presentation Style] Online

We propose a novel photonic approach for microwave generation based on two mutually coupled semiconductor lasers. A 55-GHz microwave with a 3-dB linewidth below 3.6 kHz and a side-peak-suppression ratio of 45 dB is achieved.