JOURNAL ARTICLE

High-accuracy, high-resolution terahertz frequency-comb spectroscopy based on multi-frequency-heterodyning photoconductive detection

Abstract

We propose a terahertz (THz) frequency-comb technique for high-accuracy, high-resolution THz spectroscopy, based on multi-frequency-heterodyning (MFH) photoconductive detection using two femtosecond optical frequency combs with slightly mismatched frequency spacing.

Keywords:
Terahertz radiation Femtosecond Frequency comb Photoconductivity Materials science Terahertz spectroscopy and technology Spectroscopy Resolution (logic) Optics Optoelectronics Optical frequency comb Laser Physics Computer science

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Topics

Terahertz technology and applications
Physical Sciences →  Engineering →  Electrical and Electronic Engineering
Advanced Fiber Laser Technologies
Physical Sciences →  Physics and Astronomy →  Atomic and Molecular Physics, and Optics
Spectroscopy and Laser Applications
Physical Sciences →  Chemistry →  Spectroscopy
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