Presentation Information

[WP-C-9]High-Resolution Mid-Infrared Dual Electro-Optic Comb Spectroscopy Based on Cascaded Modulation

○Zhengchao Yuan1, Xinyu Fan1, Bingxin Xu2, Zuyuan He1 (1.Shanghai Jiao Tong University, 2.Max-Planck Institute of Quantum Optics)

Keywords:

Fiber sensing and other applications

We demonstrate a high-resolution mid-infrared dual-comb spectroscopy using cascaded modulation and difference frequency generation. The mid-infrared frequency comb spectrum has a bandwidth of 450 GHz and a spectral resolution of 100 MHz.