OPTICAL DEVICE, MANUFACTURING METHOD THEREOF, AND SEMICONDUCTOR LASER OSCILLATOR,申请号JP20040195578-传众专利搜索

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发明名称	OPTICAL DEVICE, MANUFACTURING METHOD THEREOF, AND SEMICONDUCTOR LASER OSCILLATOR
摘要	PROBLEM TO BE SOLVED: To provide a simply structured optical device for performing output, control, detection, guide operations, or the like of laser light for reducing the size of its element. SOLUTION: An optical device 10 has a slab layer 14 that is formed of a lamination of an active layer 11 and clad layers 12, 13, extends two-dimensionally, and has periodical refractive index distribution profile structure. It also comprises a two dimensional slab photonic crystalline structure in which a linear defective region serving as a waveguide is introduced to the periodic refractive index distribution profile structure, wherein a plurality of regions 3, 4 in which the width of the waveguide 2 is different are formed such that the waveguide 2 is connected in series. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号	JP2005064471(A)	申请公布日期	2005.03.10
申请号	JP20040195578	申请日期	2004.07.01
申请人	MITSUBISHI ELECTRIC CORP;KYOTO UNIV	发明人	SUGIDACHI ATSUSHI;NODA SUSUMU
分类号	G02B6/12;H01S3/10;H01S5/00;H01S5/026;H01S5/22;H01S5/343;H01S5/50;(IPC1-7):H01S5/22	主分类号	G02B6/12
代理机构		代理人
主权项
地址

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