光電力によるミリ波電力推定

カテゴリ: 論文誌(論文単位)

グループ名: 【A】基礎・材料・共通部門

発行日: 2015/12/01

タイトル(英語): New Estimation Method of Millimeter-wave Power by Dealing Optical Power

著者名: 木村　幸泰（アンリツ（株）），新井　茂雄（アンリツ（株）），大谷　昭仁（日本大学）

著者名(英語): Yukiyasu Kimura (Anritsu Corporation), Shigeo Arai (Anritsu Corporation), Akihito Otani (Nihon University)

キーワード: コヒーレント，干渉，ミリ波，ミリ波電力，光電力　　coherent，interference，millimeter-wave，millimeter-wave power，optical power

要約(英語): This report is regarding to a new measurement method of a millimeter-wave using optical power. A calorie meter conventionally has been used to measure the millimeter-wave power above 100 GHz, which has high temperature dependence, and therefore finds the difficulty of small power measurement. To overcome this difficulty, we propose the new method to estimate millimeter-wave power by measuring optical power of optical 2-tone signals. This proposed method has low temperature dependence due to optical power, and therefore makes the small power of the above millimeter-wave enable. The principle and the estimation methods of this new method, and its experimental methods and results are explained. Noble results show that the difference between estimated and experiment value is maximally 0.99 dB at 110 GHz, the measurement possibility of frequency extending more than 170 GHz is referred to.

本誌: 電気学会論文誌A（基礎・材料・共通部門誌） Vol.135 No.12 （2015） 特集：スマートな社会を支える最新計測技術

本誌掲載ページ: 743-748 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejfms/135/12/135_743/_article/-char/ja/