Title:
電磁波のビーム観測方法及び観測システム
Document Type and Number:
Japanese Patent JP6922174
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an easier method and an easier system for observing the position of a beam or the profile of microwaves, terahertz waves, or infrared rays generated by a gyrotron, for example.SOLUTION: There are provided a method and a system for observing the position of a beam or the profile of an electromagnetic wave output from a gyrotron, for example, by using light emission from zinc oxide crystals.SELECTED DRAWING: Figure 1
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Inventors:
Tsuguo Fukuda
Kosaku Kato
Ugong red pine
High Keisuke No
Makoto Nakajima
Masashi Yoshimura
Empiso Melvin John Fernandez
Yuuki Minami
Kohei Yamanoi
Toshihiko Shimizu
Nobuhiko Sarukura
Yoshinori Tatematsu
Toshitaka Idehara
Kutrian Edward Mikhailovich
Masahiko Tani
Kosaku Kato
Ugong red pine
High Keisuke No
Makoto Nakajima
Masashi Yoshimura
Empiso Melvin John Fernandez
Yuuki Minami
Kohei Yamanoi
Toshihiko Shimizu
Nobuhiko Sarukura
Yoshinori Tatematsu
Toshitaka Idehara
Kutrian Edward Mikhailovich
Masahiko Tani
Application Number:
JP2016170007A
Publication Date:
August 18, 2021
Filing Date:
August 31, 2016
Export Citation:
Assignee:
Fukuda Crystal Technology Laboratory Co., Ltd.
National University Corporation Osaka University
National University Corporation Fukui University
National University Corporation Osaka University
National University Corporation Fukui University
International Classes:
G01J1/02; C30B29/16; G01J1/42
Domestic Patent References:
| JP2005214726A | ||||
| JP2009054771A | ||||
| JP2006156575A |
Foreign References:
| US20050242296 |
Other References:
Xinshun Wang et al.,Upconversion luminescence and optical power limiting effect based on two- and three-photon absorption processes of ZnO crystal,Optics Communications,2007年,Vol. 280, No. 1,p. 197-201
Attorney, Agent or Firm:
Hisao Fukumori