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Title:
TWO-DIMENSIONAL PHOTONIC CRYSTAL SURFACE EMITTING LASER AND METHOD OF MANUFACTURING THE SAME
Document Type and Number:
Japanese Patent JP2011108935
Kind Code:
A
Abstract:

To provide a two-dimensional photonic crystal surface emitting laser that facilitates fabrication, without separately providing a current narrowing structure, and to provide a method of manufacturing the laser.

The two-dimensional photonic crystal surface emitting laser includes first and second semiconductor layers and an active layer interposed between the first semiconductor layer and the second semiconductor layer for generating light by carrier injection. The first semiconductor layer has a plurality of protrusions oppositely to the active layer, wherein all or part of the plurality of protrusions form a two-dimensional photonic crystal structure.


Inventors:
IMADA MASAHIRO
YOKOYAMA HIKARI
Application Number:
JP2009264130A
Publication Date:
June 02, 2011
Filing Date:
November 19, 2009
Export Citation:
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Assignee:
KONICA MINOLTA HOLDINGS INC
International Classes:
H01S5/18
Domestic Patent References:
JP2003273454A2003-09-26
JP2008141166A2008-06-19
JP2006165309A2006-06-22
JP2004521499A2004-07-15
JP2007234835A2007-09-13
Attorney, Agent or Firm:
Etsushi Kotani
Masataka Otani
Satoshi Sakurai