Abstract
Direct frequency comb spectroscopy (DFCS) in the mid-infrared region, especially in the long mid-infrared region (>5 μm), is a powerful technique for atmospheric remote sensing [1] and fundamental spectroscopy such as studies of C60 [2]. DFCS has been demonstrated in Fourier transform spectroscopy, dual-comb spectroscopy, and techniques involving a dispersive spectrometer. Although a dispersive spectrometer with a virtually-imaged phase array (VIPA) can probe transient molecules by recording spectra within 10 μs [3,4], it has the disadvantages of low throughput and limited-bandwidth, which present challenges for sensitive, broadband detection at high time resolution.
© 2019 IEEE
PDF ArticleMore Like This
Shuntaro Tani, Takashi Sukegawa, Takuma Nakamura, and Yohei Kobayashi
ED_4_6 European Quantum Electronics Conference (EQEC) 2017
Alessio Gambetta, Nicola Coluccelli, Paolo Laporta, and Gianluca Galzerano
ED_P_7 European Quantum Electronics Conference (EQEC) 2017
Daniel Felinto and Jun Ye
WG2 Latin America Optics and Photonics Conference (LAOP) 2010