CN105408791A - 单模垂直腔面发射激光器收发模块及光信号传播方法 - Google Patents
单模垂直腔面发射激光器收发模块及光信号传播方法 Download PDFInfo
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- CN105408791A CN105408791A CN201480000637.9A CN201480000637A CN105408791A CN 105408791 A CN105408791 A CN 105408791A CN 201480000637 A CN201480000637 A CN 201480000637A CN 105408791 A CN105408791 A CN 105408791A
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
- H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
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Abstract
Description
Claims (12)
- 权 利 要 求1、 一种单模垂直腔面发射激光器 VCSEL收发模块, 其特征在于, 包括: 光波导层,设置于所述光波导层上的单模光子晶体 VCSEL以及与所述单模光 子晶体 VCSEL对应设置的探测器; 其中, 所述光波导层中, 位于所述单模光 子晶体 VCSEL 以及与其对应的探测器下方的位置分别设置有垂直光栅耦合 器,所述单模光子晶体 VCSEL发射出的光信号经过所述两个垂直光栅耦合器 改变传播路径后射入到与所述探测器内。
- 2、 如权利要求 1所述的单模 VCSEL收发模块, 其特征在于, 还包括光 互连层, 所述单模光子晶体 VCSEL 和所述探测器设置于所述光互连层同一 侧, 所述光波导层设置于所述光互连层上背离所述探测器的一侧。
- 3、 如权利要求 2所述的单模 VCSEL收发模块, 其特征在于, 所述单模 光子晶体 VCSEL和所述探测器分别键合在所述光互连层。
- 4、 如权利要求 2所述的单模 VCSEL收发模块, 其特征在于, 所述光互 连层为透明介质材料层或二维垂直光子晶体波导。
- 5、 如权利要求 4所述的单模 VCSEL收发模块, 其特征在于, 所述二维 垂直光子晶体波导中,位于所述单模光子晶体 VCSEL和所述探测器下方的部 位分别设置有多个空气孔。6、 如权利要求 1~5任一项所述的单模 VCSEL收发模块, 其特征在于, 所述单模光子晶体 VCSEL为单一偏振的单模光子晶体 VCSEL, 所述垂直光 栅耦合器为一维单偏振垂直光栅耦合器, 且所述一维单偏振垂直光栅耦合器 的耦合角度为 90° , 所述一维单偏振垂直光栅耦合器的光偏振模式与所述单 一偏振的单模光子晶体 VCSEL的光偏振模式相匹配。
- 7、 如权利要求 6所述的单模 VCSEL收发模块, 其特征在于, 所述一维 单偏振垂直光栅耦合器为斜刻光栅、 闪耀光栅、 啁啾光栅或非对称光栅。
- 8、 如权利要求 6所述的单模 VCSEL收发模块, 其特征在于, 所述单一 偏振的单模光子晶体 VCSEL包括: n型欧姆接触层, 沿远离 n型欧姆接触层 的方向, 依次设置的衬底、 底层分布布拉格反射镜 DBR、 有源层、 氧化物层、 顶层 DBR; 其中, 所述顶层 DBR刻蚀有二维光子晶体 VCSEL以及 p型欧姆 接触层, 所述刻蚀的二维光子晶体 VCSEL包括多个椭圓形孔。9、 如权利要求 1~5任一项所述的单模 VCSEL收发模块, 其特征在于, 所述单模光子晶体 VCSEL为非偏振模式的单模光子晶体 VCSEL, 所述垂直 光栅耦合器为二维垂直光栅耦合器, 且所述二维垂直光栅耦合器的耦合角度 为 90。 。
- 10、 如权利要求 9所述的单模 VCSEL收发模块, 其特征在于, 所述非偏 振模式的单模光子晶体 VCSEL包括: n型欧姆接触层, 沿远离 n型欧姆接触 层的方向, 依次设置的衬底、 底层分布布拉格反射镜 DBR、 有源层、 氧化物 层、 顶层 DBR; 其中, 所述顶层 DBR刻蚀有二维光子晶体 VCSEL以及 p型 欧姆接触层, 所述刻蚀的二维光子晶体 VCSEL包括多个圓形孔。
- 11、 如权利要求 9所述的单模 VCSEL收发模块, 其特征在于, 所述二维 垂直光栅耦合器为二维垂直啁啾光栅耦合器。
- 12、 一种利用权利要求 1所述的 VCSEL收发模块的光信号传播方法, 其 特征在于, 包括:单模光子晶体 VCSEL发射出光信号;位于单模光子晶体 VCSEL 下方的垂直光栅耦合器将单模光子晶体 VCSEL发射出的信号耦合到光波导层中传播;位于探测器下方的垂直光栅耦合器接收到光波导层中传播的光信号, 并 将接收到的光信号耦合到探测器中。
- 13、 如权利要求 12所述的光信号传播方法, 其特征在于, 所述单模光子 晶体 VCSEL发射出的光信号在进入到垂直光栅耦合器之前,通过光互连层传 播; 所述经位于探测器下方的垂直光栅耦合器改变传播路径后的光信号通过 光互连层传播至所述探测器。
- 14、 如权利要求 12或 13所述的光信号传播方法, 其特征在于, 所述光 信号为一维偏振光信号, 所述垂直光栅耦合器为一维单偏振垂直光栅耦合器; 或, 所述光信号为与偏振无关的单模光信号, 所述垂直光栅耦合器为二维垂 直光栅耦合器。
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PCT/CN2014/076139 WO2015161488A1 (zh) | 2014-04-24 | 2014-04-24 | 单模垂直腔面发射激光器收发模块及光信号传播方法 |
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CN108923254A (zh) * | 2018-07-06 | 2018-11-30 | 扬州乾照光电有限公司 | 一种单腔体结构vcsel芯片及其制作方法和激光装置 |
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US10436991B2 (en) * | 2017-05-19 | 2019-10-08 | Adolite Inc. | Optical interconnect modules based on glass substrate with polymer waveguide |
US10084285B1 (en) | 2017-08-28 | 2018-09-25 | Hewlett Packard Enterprise Development Lp | Orthoganolly polarized VCSELs |
US10177872B1 (en) | 2017-09-25 | 2019-01-08 | Hewlett Packard Enterprise Development Lp | Orthogonally polarized VCSELs |
CN111355127A (zh) * | 2020-03-10 | 2020-06-30 | 中国科学院半导体研究所 | 基于倾斜光栅的硅基垂直耦合激光器及其制备方法 |
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US20080037929A1 (en) * | 2006-08-14 | 2008-02-14 | Samsung Electro-Mechanics Co., Ltd. | Optical printed circuit board and fabricating method thereof |
JP2009003272A (ja) * | 2007-06-22 | 2009-01-08 | Fuji Xerox Co Ltd | 光電子回路基板 |
CN101521355A (zh) * | 2009-04-08 | 2009-09-02 | 中国科学院长春光学精密机械与物理研究所 | 具有外腔偏振控制的垂直腔面发射激光器 |
CN102684072A (zh) * | 2012-05-30 | 2012-09-19 | 北京工业大学 | 混合集成激光器及其制备方法 |
CN103730832A (zh) * | 2012-10-10 | 2014-04-16 | 三星电子株式会社 | 用于光子集成电路的混合垂直腔激光器 |
Cited By (1)
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CN108923254A (zh) * | 2018-07-06 | 2018-11-30 | 扬州乾照光电有限公司 | 一种单腔体结构vcsel芯片及其制作方法和激光装置 |
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