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    • 31. 发明授权
    • Superluminescent edge emitting device with apparent vertical light
emission and method of making
    • 具有明显垂直发光的超发光边缘发射器件及其制造方法
    • US5498883A
    • 1996-03-12
    • US317110
    • 1994-10-03
    • Michael S. LebbyDonald E. Ackley
    • Michael S. LebbyDonald E. Ackley
    • H01L33/00H01L33/10H01L33/46H01L29/78
    • H01L33/105H01L33/0045H01L33/465
    • A superluminescent edge emitting device is fabricated to have apparent vertical light emission. The superluminescent device is comprised of a semiconductor supporting structure having a major surface. A light emitting portion is formed above a first portion of the major surface, wherein the light emitting portion is configured in a substantially circular shape to suppress lasing and has sidewalls, and wherein light is emitted from the sidewalls of the light emitting portion. An non-emitting portion is formed above a second portion of the major surface and adjacent to the light emitting portion, wherein the non-emitting portion has sidewalls, and wherein the sidewalls of the light emitting portion and the sidewalls of the non-emitting portion are configured to direct the light emitted from the light emitting portion substantially perpendicular to the major surface.
    • 制造超发光边缘发射器件具有明显的垂直发光。 超发光装置由具有主表面的半导体支撑结构组成。 发光部分形成在主表面的第一部分之上,其中发光部分被构造成大致圆形以抑制激光并具有侧壁,并且其中光从发光部分的侧壁发射。 非发光部分形成在主表面的第二部分之上且与发光部分相邻,其中非发光部分具有侧壁,并且其中发光部分的侧壁和非发光部分的侧壁 被配置为引导从发光部分发射的光基本上垂直于主表面。
    • 36. 发明授权
    • Holographic textile fiber
    • 全息纺织纤维
    • US6096666A
    • 2000-08-01
    • US69590
    • 1998-04-29
    • Karen E. JachimowiczMichael S. Lebby
    • Karen E. JachimowiczMichael S. Lebby
    • D02G3/34D02G3/44D03D15/00D03D15/08D02G3/00
    • D03D15/00D02G3/346D02G3/441D10B2401/16D10B2401/20D10B2501/00Y10T428/2938Y10T428/294
    • A holographic textile fiber that selectively absorbs and reflects different wavelengths of light. A plurality of holographic textile fibers in combination forming a holographic textile fabric. The plurality of textile fibers characterized as including a central core including one of a light transmitting material, a light absorbing material, a light reflecting material, or a polymer dispersed liquid crystal (PDLC) material. The holographic textile fibers further including a plurality of layers of an optical media. Each of the plurality of layers having differing indices of refraction thereby forming a multi-layer interference coating overcoating the central core. The plurality of layers of optical media characterized as selectively reflecting particular wavelengths of light while transmitting differing wavelengths of light, thereby generating a plurality of interference patterns that form a holographic optical image as a result of an incident light.
    • 选择性吸收和反射不同波长的光的全息纺织纤维。 组合多个全息纺织纤维形成全息纺织织物。 多个纺织纤维的特征在于包括中心纤芯,其包括透光材料,光吸收材料,光反射材料或聚合物分散液晶(PDLC)材料中的一种。 全息纺织纤维还包括多个光学介质层。 多个层中的每一层具有不同的折射率,从而形成覆盖中心芯的多层干涉涂层。 多个光学介质层被表征为选择性地反射特定波长的光,同时透射不同波长的光,从而产生由于入射光而形成全息光学图像的多个干涉图案。
    • 37. 发明授权
    • VCSEL having integrated photodetector for automatic power control
    • 具有集成光电检测器的VCSEL用于自动功率控制
    • US6091754A
    • 2000-07-18
    • US66658
    • 1998-04-27
    • Wenbin JiangMichael S. Lebby
    • Wenbin JiangMichael S. Lebby
    • H01S5/026H01S5/183H01S5/42H01S3/19
    • H01S5/0264H01S5/18308H01S5/2059
    • A VCSEL (113) having a first and a second stack of distributed Bragg reflectors (120, 116) and an active region (118) is formed. Conductive layers (108 and 109) having an opening is formed on the second stack of distributed Bragg reflectors (116). A first region (104), a second region (106), and a third region (108) are formed in the opening of the conductive layer (108), thereby providing a contact to both the second stack of distributed Bragg reflectors (116) and to the first region (104). An insulative layer (220) is disposed on the substrate (124), thereby insulating the second region (106) from the conductive layer (108). A conductive layer (134) having second opening disposed substantially overlying the first opening, thereby electrically coupling the third region (108) to the conductive layer (134) with the second opening allowing a light (121) to pass.
    • 形成具有分布布拉格反射器(120,116)和有源区域(118)的第一和第二堆叠的VCSEL(113)。 具有开口的导电层(108和109)形成在分布式布拉格反射器(116)的第二堆叠上。 在导电层(108)的开口中形成有第一区域(104),第二区域(106)和第三区域(108),从而与分布式布拉格反射器(116)的第二层叠体 和第一区域(104)。 绝缘层(220)设置在基板(124)上,从而使第二区域(106)与导电层(108)绝缘。 导电层(134)具有基本上覆盖第一开口的第二开口,从而将第三区域(108)与导电层(134)电耦合,第二开口允许光(121)通过。