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公开(公告)号:US20070237479A1
公开(公告)日:2007-10-11
申请号:US11567975
申请日:2006-12-07
IPC分类号: G02B6/10
CPC分类号: G02B6/1225 , B82Y20/00 , H01S3/0941 , H01S3/169 , H01S5/041 , H01S5/105 , H01S5/183 , H01S5/3412
摘要: A surface emitting device using a photonic crystal includes: a two-dimensional slab type photonic crystal structure including a first dielectric layer and a second dielectric layer formed on top of the first dielectric layer wherein a plurality of air holes in a two-dimensional lattice pattern are formed on the surface of the second dielectric layer; a light-emitting material layer formed on the inner wall of the air holes; and optical pumping means for irradiating the lateral surface of the photonic crystal structure with light. The surface emitting device shows improved surface emission efficiency and can advantageously emit light close to monochromatic light. Therefore, the surface emitting device can be used to manufacture a surface emitting laser. A method for fabricating the surface emitting device is also disclosed.
摘要翻译: 使用光子晶体的表面发射器件包括:二维平板型光子晶体结构,其包括形成在第一电介质层的顶部上的第一电介质层和第二电介质层,其中以二维晶格图案形成多个气孔 形成在第二电介质层的表面上; 形成在所述气孔内壁上的发光材料层; 以及用于用光照射光子晶体结构的侧表面的光泵装置。 表面发射器件显示出改进的表面发射效率,并且可以有利地发射接近单色光的光。 因此,表面发射器件可用于制造表面发射激光器。 还公开了一种用于制造表面发射器件的方法。