Optical device and analyzing apparatus

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United States of America Patent

PATENT NO 8553220
APP PUB NO 20110279817A1
SERIAL NO

13106554

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Abstract

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An optical device includes a projection group in which electrically conductive projections are arranged along a direction parallel to a virtual plane. The arrangement period of the projections in the projection group includes at least a first period and a second period different from the first period. The first period and the second period are shorter than a wavelength of an incident light.

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Patent Owner(s)

  • SEIKO EPSON CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Amako, Jun Matsumoto, JP 60 1261
Yamada, Kohei Minowa, JP 120 465

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