DocumentCode
1771785
Title
Electrical, parametric down-conversion methodology for high-speed, low-noise, and narrow-bandwidth photodetection
Author
Hangauer, A. ; Wysocki, Gerard
Author_Institution
Electr. Eng. Dept., Princeton Univ., Princeton, NJ, USA
fYear
2014
fDate
8-13 June 2014
Firstpage
1
Lastpage
2
Abstract
We investigate methods to modulate the photodiode responsivity for high-speed photodetection, i.e., parametric down-conversion. Electrical modulation is preferred over optical modulation and gives near optimum efficiency of ~20%. Applications are near- and mid-infrared spectroscopy methods.
Keywords
infrared spectroscopy; optical parametric devices; photodetectors; photodiodes; electrical modulation; electrical parametric down-conversion methodology; high-speed photodetection; low-noise photodetection; mid-infrared spectroscopy; narrow-bandwidth photodetection; near-infrared spectroscopy; optimum efficiency; photodiode responsivity; Detectors; Frequency modulation; Noise; Nonlinear optics; Optical amplifiers; Optical modulation;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location
San Jose, CA
Type
conf
Filename
6989604
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