Frequency Divide-And-Conquer Approach To Creating Ultrabroadband Frequency Combs In The Mid-Ir-Thz Region

Abstract

We present a new technique for generating frequency combs in the mid-IR with potential extension to the THz spectral range, based on division of the frequency of a pump laser in a subharmonic optical parametric oscillator (OPO). Almost two-octaves-wide, 3-10 μm (30-90 THz) frequency comb with high spectral purity was demonstrated and applied to dual-comb coherent molecular spectroscopy.

Publication Date

10-12-2017

Publication Title

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

DOI Link

https://doi.org/10.1109/IRMMW-THz.2017.8066980

Socpus ID

85033690793 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/85033690793

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