Device for generating plane beam/conical shape beam and security device using generated plane beam/cone beam원통형 프리즘을 이용한 평면빔 및 원추형빔 발생장치와, 그를 적용한 보안시스템
Disclosed are an apparatus of converting a laser beam traveling straight to a beam propagated in all directions and a security system using the laser beam propagated in all directions. The laser beamtraveling straight is incident on a cylindrical prism and repeatedly reflected and transmitted to be converted to the laser beam propagated in all directions. The laser beam is converted to a plane beam or a conical beam by controlling an incident angle of the laser beam incident on the cylindrical prism. The security system is constructed using the apparatus of generating the plane, beam or conical beam.
- Assignee
- KAIST
- Country
- CC (Cocos (Keeling) Islands)
- Application Date
- 2004-04-23
- Application Number
- 200480011065.0
- Registration Date
- 2010-05-26
- Registration Number
- 001778023
- Appears in Collection
- PH-Patent(특허)
- Files in This Item
- There are no files associated with this item.
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