Title:
PRISM STRUCTURED LASER
Document Type and Number:
WIPO Patent Application WO/2011/037308
Kind Code:
A1
Abstract:
The present invention relates to a prism structured laser. The prism structured laser according to the present invention generates a laser oscillation using a laser medium having a prism structure, and the laser medium having a prism structure comprises: an incident/emitting surface, via which a light generated during the excitation of the laser medium emits from inside the laser medium or a light reflected by a resonator mirror enters inside the laser medium; and a reflection surface, which circulates a light, either having been generated during the excitation of the laser medium or having been reflected by the resonator mirror and then entered through the incident/emitting surface, through total reflection in a critical angle within the laser medium and then emits the light through the incident/emitting surface. As such, the present invention is advantageous in that a high output laser having a simple structure can be realized, a thermal distortion phenomenon is prevented and the spatial and resource efficiency is improved.
Inventors:
KIM, Chil Min (#1304, GardenSuite Mock 5-dong, Yangcheon-gu, Seoul 158-055, 158-055, KR)
Application Number:
KR2010/002808
Publication Date:
March 31, 2011
Filing Date:
May 03, 2010
Export Citation:
Assignee:
INDUSTRY-UNIVERSITY COOPERATION FOUNDATION SOGANG UNIVERSITY (1 Sinsu-dong, Mapo-gu, Seoul 121-742, 121-742, KR)
서강대학교 산학협력단 (서울특별시 마포구 신수동 1, 121-742 Seoul, 121-742, KR)
서강대학교 산학협력단 (서울특별시 마포구 신수동 1, 121-742 Seoul, 121-742, KR)
International Classes:
H01S3/10; G01C15/00; H01S3/00
Attorney, Agent or Firm:
J.C.HYUN PATENT & LAW FIRM (Dooji Bldg. 4F, 353-18 Shindang 2-dong,Jung-gu, Seoul 100-828, 100-828, KR)
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