【発明の名称】マッチドフィルタリング方法

Title:

【発明の名称】マッチドフィルタリング方法

Document Type and Number:

Japanese Patent JPH079560

Kind Code:

B2

Abstract:

Optical spatial phase modulation is achieved by positioning a liquid crystal layer in the path of a light beam to be modulated and controlling the spatial distribution of refractive index of the liquid crystal layer by controlling the spatial distribution of the electrical field generated across the liquid crystal layer.

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Inventors:

Thomas burns
Joji Matsuda
Naomu Oyama

Application Number:

JP17142888A

Publication Date:

February 01, 1995

Filing Date:

July 08, 1988

Export Citation:

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Assignee:

Director of Industrial Technology

International Classes:

G02B27/46; G02F1/13; G02F1/139; G03H1/00; G06E3/00; (IPC1-7): G03H1/00; G02F1/13

Domestic Patent References:

JP60182412A
JP59228631A
JP5982221U

Attorney, Agent or Firm:

Director, Mechanical Engineering Laboratory, Institute of Industrial Technology

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