DocumentCode
1772010
Title
Ultra-broadband near-infrared dual-comb spectroscopy
Author
Okubo, Sho ; Iwakuni, K. ; Inaba, Hiromi ; Hosaka, Kazumoto ; Onae, Atsushi ; Sasada, Hiroyuki ; Feng-Lei Hong
Author_Institution
Nat. Metrol. Inst. of Japan, Nat. Inst. of Adv. Ind. Sci. & Technol., Tsukuba, Japan
fYear
2014
fDate
8-13 June 2014
Firstpage
1
Lastpage
2
Abstract
We extend the spectral bandwidth of dual-comb spectroscopy over a hundred THz using two optical frequency combs with relative linewidth of sub-Hz level. We record the spectra of the entire vibration band of acetylene.
Keywords
fibre lasers; infrared spectra; infrared spectroscopy; measurement by laser beam; optical frequency combs; organic compounds; vibrational states; acetylene vibration band spectra; optical frequency combs; relative linewidth; spectral bandwidth; sub-Hz level; ultrabroadband near-infrared dual-comb spectroscopy; Bandwidth; Optical fiber sensors; Optical fibers; Optical pulses; Spectroscopy;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location
San Jose, CA
Type
conf
Filename
6989722
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