Title:
定在光波の強度極大および強度極小の移動方向を検出するための透過光用光検出器
Document Type and Number:
Japanese Patent JP2004533127
Kind Code:
A
Abstract:
A photosensor for a transmitted-light method for detecting the intensity profile of an optical standing wave, with a transparent substrate, with a semiconductor component, and with at least three contacts, is characterized by the fact that two semiconductor components are connected with each other, such that the first semiconductor component and the second semiconductor component each have a photoelectrically active first semiconductor layer, and such that the two photoelectrically active semiconductor layers have a fixed phase relation to each other, which is adjusted by at least one photoelectrically inactive layer.
Inventors:
Knip, Dietmar
Stevich, Helmut
Buchner, Hans-Joachim
Jager, Gerd
Stevich, Helmut
Buchner, Hans-Joachim
Jager, Gerd
Application Number:
JP2003510893A
Publication Date:
October 28, 2004
Filing Date:
June 12, 2002
Export Citation:
Assignee:
Forschungszentrum Jürich Gesellschaft Mitt Beschlenktel Haftung
International Classes:
H01L31/10; G01B9/02; G01D5/26; H01L31/0248; H01L31/109; (IPC1-7): H01L31/10; H01L31/0248
Attorney, Agent or Firm:
Shoichi Okuyama
Arihara Koichi
Matsushima Tetsuo
Arihara Koichi
Matsushima Tetsuo