Title:
ファイバ光学プレートの製造方法
Document Type and Number:
Japanese Patent JP4332744
Kind Code:
B2
Abstract:
To attain a fiber optical plate capable of arbitrarily limiting NA by using an existing optical fiber.
The fiber optical plate is composed of a first and a second flat plate in each of which a plurality of optical fibers are bundled, with their optical axes formed in parallel. The first and the the second flat plate are stuck together, enabling a desired NA to be obtained in the direction in which NA is smaller than the NA limit value within the single body of the flat plate.
COPYRIGHT: (C)2007,JPO&INPIT
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Inventors:
Yasushi Ichizawa
Application Number:
JP2005237583A
Publication Date:
September 16, 2009
Filing Date:
August 18, 2005
Export Citation:
Assignee:
Yokogawa Electric Corporation
International Classes:
G02B6/08; G02B5/00
Domestic Patent References:
| JP9288223A | ||||
| JP49060237A | ||||
| JP2002243956A | ||||
| JP8286048A |