Title :
Complete Dispersive Fourier Transform in near-field for single-shot spectroscopy
Author :
Hongbiao Gao ; Asghari, Mohammad H. ; Jalali, Bahram
Author_Institution :
Dept. of Electr. Eng., Univ. of California, Los Angeles, Los Angeles, CA, USA
Abstract :
We show that analog temporal phase modulation enables complete Dispersive Fourier Transform in near-field. As for proof of the concept, acetylene gas absorption spectrum is measured at 37 million frames/second update rate with high sensitivity.
Keywords :
Fourier transform spectroscopy; Fourier transforms; acetylene gas absorption spectrum; analog temporal phase modulation; complete dispersive Fourier transform; single-shot spectroscopy; Decision support systems; Electrical engineering; Optical fiber dispersion; Optical fibers; Power measurement; Voltage measurement;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2015
Conference_Location :
Los Angeles, CA
