DocumentCode
159266
Title
Si photonic integrated circuit for a compact and stable CW-THz spectrometer
Author
Nishi, Hidetaka ; Kim, Jae-young ; Fukuda, Hiroshi ; Ho-Jin Song ; Tsuchizawa, Tai ; Yamada, Koji
Author_Institution
NTT Nanophotonics Ctr., NTT Corp., Atsugi, Japan
fYear
2014
fDate
27-29 Aug. 2014
Firstpage
223
Lastpage
224
Abstract
A silicon photonic circuit for continuous-wave terahertz vector spectroscopy greatly reduces the physical size of the system and phase instability. Using off-chip uni-traveling-carrier photodiodes, we demonstrate fast and highly stable spectrometer.
Keywords
elemental semiconductors; integrated optoelectronics; microwave photonics; photodiodes; silicon; terahertz spectroscopy; Si; compact CW-THz spectrometer; continuous-wave terahertz vector spectroscopy; off-chip unitraveling-carrier photodiodes; phase instability; silicon photonic integrated circuit; stable CW-THz spectrometer; Optical fiber amplifiers; Optical fiber couplers; Phase shifters; Photonics; Silicon; Spectroscopy; Vectors; Si photonics; THz spectroscopy; pin phase shifter;
fLanguage
English
Publisher
ieee
Conference_Titel
Group IV Photonics (GFP), 2014 IEEE 11th International Conference on
Conference_Location
Paris
Print_ISBN
978-1-4799-2282-6
Type
conf
DOI
10.1109/Group4.2014.6961935
Filename
6961935
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