The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Mach-Zehnder 간섭계를 사용하는 전기장 센서는 10GHz 이상에서 작동하도록 설계되었습니다. 도파관에서 광파의 속도를 조사하여 전극 길이를 결정하고, 모멘트법을 이용하여 주파수 응답 특성을 분석하여 센서 소자 길이를 결정합니다. 이러한 조사를 통해 전극 길이 1mm와 요소 길이 8mm가 확정되었습니다. 등방성 전기장 센서는 세 개의 센서를 사용하여 구성됩니다. 감지 가능한 최소 전계 강도는 22Hz의 주파수 대역폭에서 100mV/m입니다. 이는 유사한 소자를 사용하는 기존 전계 센서의 약 100배에 달하는 수치이다. 온도가 3도에서 0도까지 변화할 때 감도 편차는 40dB 이내입니다. 지향성의 편차는 내에서 조정될 수 있습니다.
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Kimihiro TAJIMA, Ryuichi KOBAYASHI, Nobuo KUWABARA, Masamitsu TOKUDA, "Development of Optical Isotropic E-Field Sensor Operating More than 10 GHz Using Mach-Zehnder Interferometers" in IEICE TRANSACTIONS on Electronics,
vol. E85-C, no. 4, pp. 961-968, April 2002, doi: .
Abstract: An electric filed sensor using Mach-Zehnder interferometers has been designed to operate more than 10 GHz. The velocity of optical wave on the waveguide is investigated to determine the electrode length, and the characteristics of frequency response are analyzed using the moment method to determine the sensor element length. The electrode length of 1 mm and the element length of 8 mm are settled by these investigations. An isotropic electric field sensor is constructed using three sensors. The minimum detectable electric field strength is 22 mV/m at frequency bandwidth of 100 Hz. This is about 100 times for the conventional electric field sensor using the similar element. The sensitivity deviation is within 3 dB when temperature changes from 0 degree to 40 degree. The deviation of directivity can be tuned within
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e85-c_4_961/_p
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@ARTICLE{e85-c_4_961,
author={Kimihiro TAJIMA, Ryuichi KOBAYASHI, Nobuo KUWABARA, Masamitsu TOKUDA, },
journal={IEICE TRANSACTIONS on Electronics},
title={Development of Optical Isotropic E-Field Sensor Operating More than 10 GHz Using Mach-Zehnder Interferometers},
year={2002},
volume={E85-C},
number={4},
pages={961-968},
abstract={An electric filed sensor using Mach-Zehnder interferometers has been designed to operate more than 10 GHz. The velocity of optical wave on the waveguide is investigated to determine the electrode length, and the characteristics of frequency response are analyzed using the moment method to determine the sensor element length. The electrode length of 1 mm and the element length of 8 mm are settled by these investigations. An isotropic electric field sensor is constructed using three sensors. The minimum detectable electric field strength is 22 mV/m at frequency bandwidth of 100 Hz. This is about 100 times for the conventional electric field sensor using the similar element. The sensitivity deviation is within 3 dB when temperature changes from 0 degree to 40 degree. The deviation of directivity can be tuned within
keywords={},
doi={},
ISSN={},
month={April},}
부
TY - JOUR
TI - Development of Optical Isotropic E-Field Sensor Operating More than 10 GHz Using Mach-Zehnder Interferometers
T2 - IEICE TRANSACTIONS on Electronics
SP - 961
EP - 968
AU - Kimihiro TAJIMA
AU - Ryuichi KOBAYASHI
AU - Nobuo KUWABARA
AU - Masamitsu TOKUDA
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E85-C
IS - 4
JA - IEICE TRANSACTIONS on Electronics
Y1 - April 2002
AB - An electric filed sensor using Mach-Zehnder interferometers has been designed to operate more than 10 GHz. The velocity of optical wave on the waveguide is investigated to determine the electrode length, and the characteristics of frequency response are analyzed using the moment method to determine the sensor element length. The electrode length of 1 mm and the element length of 8 mm are settled by these investigations. An isotropic electric field sensor is constructed using three sensors. The minimum detectable electric field strength is 22 mV/m at frequency bandwidth of 100 Hz. This is about 100 times for the conventional electric field sensor using the similar element. The sensitivity deviation is within 3 dB when temperature changes from 0 degree to 40 degree. The deviation of directivity can be tuned within
ER -