Presentation | 2006-07-28 Highly sensitive electro-optic sensor based on carrier suppression Kiyotaka SASAGAWA, Masahiro TSUCHIYA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose a novel sensivity enhancement technique for electro-optic (EO) sensor. The present technique realized sensitivity enhancement with constant received light intensity by reducing the carrier component and increasing the modulation depth of received light. Thus, it allows avoiding aturation of photodiodes and shot noise limit in balanced detection, which has been widely employed for noise reduction. We successfully achieved the sensitivity of 0.23 mV/Hz^<1/2> by a EO sensor based on the technique. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Electro-optic effect / microwave detection / visualization of electro-magnetic fields / sensitivity enhancement |
Paper # | MW2006-65,OPE2006-57 |
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Committee | OPE |
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Conference Date | 2006/7/20(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Optoelectronics (OPE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Highly sensitive electro-optic sensor based on carrier suppression |
Sub Title (in English) | |
Keyword(1) | Electro-optic effect |
Keyword(2) | microwave detection |
Keyword(3) | visualization of electro-magnetic fields |
Keyword(4) | sensitivity enhancement |
1st Author's Name | Kiyotaka SASAGAWA |
1st Author's Affiliation | New Generation Network Resarch Center, National Institute of Communications and Information Technology() |
2nd Author's Name | Masahiro TSUCHIYA |
2nd Author's Affiliation | New Generation Network Resarch Center, National Institute of Communications and Information Technology |
Date | 2006-07-28 |
Paper # | MW2006-65,OPE2006-57 |
Volume (vol) | vol.106 |
Number (no) | 187 |
Page | pp.pp.- |
#Pages | 5 |
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