WO/2007/100112 is referenced by 4 patents.

The present invention provides a method for designing a light transmission device, which adjusts a wavelength region of a spectrum of transmitted light without expanding a width of a transmission spectrum and without lowering the transmittance. The method for designing a light transmission device having a metal thin film, and a rectangular aperture which is formed in a plane of the metal thin film, has a long side and a short side and makes light pass therethrough, wherein the short side has a dimension smaller than a wavelength of incident light, and the long side is determined to have such a dimension that a peak wavelength at which the transmittance of light passing through the rectangular aperture is maximal can be a predetermined value.

Title
Method for designing light transmission device, optical element and sensor
Application Number
PCT/JP2007/054108
Publication Number
2007/100112
Application Date
February 26, 2007
Publication Date
September 7, 2007
Inventor
Kuroda Ryo
Mizutani Natsuhiko
Nishiuma Satoru
Yamada Tomohiro
Ogino Masaya
Agent
OKABE Masao
Assignee
Kuroda Ryo
Mizutani Natsuhiko
Nishiuma Satoru
Yamada Tomohiro
Ogino Masaya
Canon Kabushiki Kaisha
IPC
G02B 05/18
G02B 05/20
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