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    Semiconductor optical devices and methods of fabricating the same
    1.
    发明授权
    Semiconductor optical devices and methods of fabricating the same 有权
    半导体光学器件及其制造方法

    公开(公告)号：US08804232B2

    公开(公告)日：2014-08-12

    申请号：US13307067

    申请日：2011-11-30

    Applicant: Dong Churl Kim ,  Kisoo Kim ,  Hyun Soo Kim ,  Byung-seok Choi ,  O-Kyun Kwon ,  Jong Sool Jeong ,  Dae Kon Oh

    Inventor： Dong Churl Kim ,  Kisoo Kim ,  Hyun Soo Kim ,  Byung-seok Choi ,  O-Kyun Kwon ,  Jong Sool Jeong ,  Dae Kon Oh

    IPC: H01S5/10

    CPC classification number: H01S5/1028 ,  H01S5/0265 ,  H01S5/0425 ,  H01S5/1003 ,  H01S5/101 ,  H01S5/1014 ,  H01S5/2222 ,  H01S2301/16

    Abstract: A semiconductor optical device includes a first mode converting core, a light amplification core, a second mode converting core, and a light modulation core disposed in a first mode converting region, a light amplification region, a second mode converting region, and a light modulating region of a semiconductor substrate, respectively, and a current blocking section covering at least sidewalls and a top surface of the light amplification core. The first mode converting core, the light amplification core, the second mode converting core, and the light modulation core are arranged along one direction in the order named, and are connected to each other in butt joints. The current blocking section includes first, second, and third cladding patterns sequentially stacked. The second cladding pattern is doped with dopants of a first conductivity type, and the first and third cladding patterns are doped with dopants of a second conductivity type.

    Abstract translation: 半导体光学器件包括第一模式转换核心，光放大核心，第二模式转换核心和设置在第一模式转换区域中的光调制核心，光放大区域，第二模式转换区域和光调制 区域，以及至少覆盖光放大芯的侧壁和顶表面的电流阻挡部分。 第一模式转换核心，光放大核心，第二模式转换核心和光调制核心按照命名的顺序沿一个方向布置，并且在对接中彼此连接。 电流阻挡部分包括顺序层叠的第一，第二和第三包层图案。 第二包层图案掺杂有第一导电类型的掺杂剂，并且第一和第三包层图案掺杂有第二导电类型的掺杂剂。

    SEMICONDUCTOR OPTICAL DEVICES AND METHODS OF FABRICATING THE SAME
    2.
    发明申请
    SEMICONDUCTOR OPTICAL DEVICES AND METHODS OF FABRICATING THE SAME 有权
    半导体光学器件及其制造方法

    公开(公告)号：US20120281274A1

    公开(公告)日：2012-11-08

    申请号：US13307067

    申请日：2011-11-30

    Applicant: Dong Churl KIM ,  Kisoo Kim ,  Hyun Soo Kim ,  Byung-seok Choi ,  O-Kyun Kwon ,  Jong Sool Jeong ,  Dae Kon Oh

    Inventor： Dong Churl KIM ,  Kisoo Kim ,  Hyun Soo Kim ,  Byung-seok Choi ,  O-Kyun Kwon ,  Jong Sool Jeong ,  Dae Kon Oh

    IPC: H01S5/20 ,  H01L21/04

    CPC classification number: H01S5/1028 ,  H01S5/0265 ,  H01S5/0425 ,  H01S5/1003 ,  H01S5/101 ,  H01S5/1014 ,  H01S5/2222 ,  H01S2301/16

    Abstract: A semiconductor optical device includes a first mode converting core, a light amplification core, a second mode converting core, and a light modulation core disposed in a first mode converting region, a light amplification region, a second mode converting region, and a light modulating region of a semiconductor substrate, respectively, and a current blocking section covering at least sidewalls and a top surface of the light amplification core. The first mode converting core, the light amplification core, the second mode converting core, and the light modulation core are arranged along one direction in the order named, and are connected to each other in butt joints. The current blocking section includes first, second, and third cladding patterns sequentially stacked. The second cladding pattern is doped with dopants of a first conductivity type, and the first and third cladding patterns are doped with dopants of a second conductivity type.

    Abstract translation: 半导体光学器件包括第一模式转换核心，光放大核心，第二模式转换核心和设置在第一模式转换区域中的光调制核心，光放大区域，第二模式转换区域和光调制 区域，以及至少覆盖光放大芯的侧壁和顶表面的电流阻挡部分。 第一模式转换核心，光放大核心，第二模式转换核心和光调制核心按照命名的顺序沿一个方向布置，并且在对接中彼此连接。 电流阻挡部分包括顺序层叠的第一，第二和第三包层图案。 第二包层图案掺杂有第一导电类型的掺杂剂，并且第一和第三包层图案掺杂有第二导电类型的掺杂剂。

    LIGHT GENERATING DEVICE
    3.
    发明申请
    LIGHT GENERATING DEVICE 审中-公开
    发光装置

    公开(公告)号：US20120134014A1

    公开(公告)日：2012-05-31

    申请号：US13281463

    申请日：2011-10-26

    Applicant: Jong Sool Jeong ,  Byung-seok Choi ,  O-Kyun Kwon

    Inventor： Jong Sool Jeong ,  Byung-seok Choi ,  O-Kyun Kwon

    IPC: H01S5/20

    CPC classification number: H01S5/141 ,  H01S3/07 ,  H01S3/08027 ,  H01S5/02248 ,  H01S5/02284 ,  H01S5/02415 ,  H01S5/4062 ,  H01S2301/16

    Abstract: Disclosed is a light generating device which comprises a first reflective semiconductor optical amplifier emitting a first light along a first direction, a second reflective semiconductor optical amplifier emitting the second light in a direction opposite to the first direction, an optical distributer reflecting a part of an incident light and to pass the remaining of the incident light, and an optical comb filter passing a wavelength component of a specific period.

    Abstract translation: 公开了一种发光装置，其包括沿着第一方向发射第一光的第一反射半导体光学放大器，沿与第一方向相反的方向发射第二光的第二反射半导体光学放大器，反射部分的光分配器 入射光并使剩余的入射光通过，并且通过具有特定周期的波长分量的光梳状滤波器。

    OPTICAL WAVEGUIDE PLATFORM WITH HYBRID-INTEGRATED OPTICAL TRANSMISSION DEVICE AND OPTICAL ACTIVE DEVICE AND METHOD OF MANUFACTURING THE SAME
    4.
    发明申请
    OPTICAL WAVEGUIDE PLATFORM WITH HYBRID-INTEGRATED OPTICAL TRANSMISSION DEVICE AND OPTICAL ACTIVE DEVICE AND METHOD OF MANUFACTURING THE SAME 有权
    具有混合光学传输装置的光波导平台和光学有源装置及其制造方法

    公开(公告)号：US20130163916A1

    公开(公告)日：2013-06-27

    申请号：US13487807

    申请日：2012-06-04

    Applicant: Hyun Soo KIM ,  Jong Sool Jeong ,  Mi-Ran Park ,  Byungseok Choi ,  O-Kyun Kwon

    Inventor： Hyun Soo KIM ,  Jong Sool Jeong ,  Mi-Ran Park ,  Byungseok Choi ,  O-Kyun Kwon

    IPC: G02B6/12 ,  H01L21/02

    CPC classification number: G02B6/43 ,  G02B6/12004 ,  G02B6/1228 ,  G02B6/4224 ,  G02B6/4232

    Abstract: Disclosed are an optical waveguide platform with integrated active transmission device and monitoring photodiode. The optical waveguide platform with hybrid integrated optical transmission device and optical active device includes an optical waveguide region formed by stacking a lower cladding layer, a core layer and an upper cladding layer on a substrate; a trench region formed by etching a portion of the optical waveguide region; and a spot expanding region formed on the core layer in the optical waveguide region, in which the optical transmission device is mounted in the trench region and the optical active device is flip-chip bonded to the spot expanding region. The monitoring photodiode is flip-chip bonded to the spot expanding region of the core layer of the optical waveguide, thereby monitoring output light including an optical coupling loss that occurs during flip-chip bonding.

    Abstract translation: 公开了一种具有集成主动传输装置和监测光电二极管的光波导平台。 具有混合集成光传输装置和光学有源装置的光波导平台包括通过在基板上层叠下包层，芯层和上包层而形成的光波导区域; 通过蚀刻光波导区域的一部分形成的沟槽区域; 以及形成在光波导区域的芯层上的点扩展区域，其中光传输装置安装在沟槽区域中，并且光学有源器件被倒装芯片接合到点扩展区域。 监视光电二极管被倒装芯片接合到光波导的芯层的点扩展区域，从而监视包括在倒装芯片接合期间发生的光耦合损耗的输出光。

    Multi-channel receiver optical sub assembly
    5.
    发明授权
    Multi-channel receiver optical sub assembly 有权
    多通道接收机光子组件

    公开(公告)号：US09229183B2

    公开(公告)日：2016-01-05

    申请号：US14012384

    申请日：2013-08-28

    Applicant: Mi-Ran Park ,  Jong Sool Jeong ,  Hyun Soo Kim ,  Byungseok Choi ,  Young Tak Han ,  O-Kyun Kwon

    Inventor： Mi-Ran Park ,  Jong Sool Jeong ,  Hyun Soo Kim ,  Byungseok Choi ,  Young Tak Han ,  O-Kyun Kwon

    IPC: H04B10/60 ,  G02B6/42

    CPC classification number: G02B6/4274 ,  G02B6/4249 ,  G02B6/4263 ,  G02B6/4279

    Abstract: Disclosed is a multi-channel receiver optical sub assembly. The a multi-channel receiver optical sub assembly includes: a multi-channel PD array, in which a plurality of photodiodes (PDs) disposed on a first capacitor, and including receiving areas disposed at centers thereof and anode electrode pads arranged in an opposite direction at an angle of 180 degrees based on the receiving areas between the adjacent PDs is monolithically integrated; a plurality of transimpedance amplifiers (TIAs) arranged on a plurality of second capacitors, respectively, and connected with the anode pads of the respective PDs through wire bonding; a submount on which the first capacitor.

    Abstract translation: 公开了一种多通道接收机光学子组件。 多通道接收机光学子组件包括：多通道PD阵列，其中设置在第一电容器上的多个光电二极管（PD），并且包括设置在其中心处的接收区域和布置在相反方向的阳极电极焊盘 基于相邻PD之间的接收区域以180度的角度被整体地集成; 分别布置在多个第二电容器上并通过引线接合与相应PD的阳极焊盘连接的多个跨阻抗放大器（TIA）; 第一电容器的基座。

    WAVELENGTH-TUNABLE EXTERNAL CAVITY LASER GENERATING DEVICE
    6.
    发明申请
    WAVELENGTH-TUNABLE EXTERNAL CAVITY LASER GENERATING DEVICE 审中-公开
    波长可控外部空腔激光发生装置

    公开(公告)号：US20120106578A1

    公开(公告)日：2012-05-03

    申请号：US13241529

    申请日：2011-09-23

    Applicant: Hyun Soo KIM ,  Jong Sool Jeong ,  Ki-Hong Yoon ,  Kisoo Kim ,  O-Kyun Kwon

    Inventor： Hyun Soo KIM ,  Jong Sool Jeong ,  Ki-Hong Yoon ,  Kisoo Kim ,  O-Kyun Kwon

    IPC: H01S3/10

    CPC classification number: H01S5/141 ,  H01S5/0265 ,  H01S5/06256 ,  H01S5/1032 ,  H01S5/22

    Abstract: A wavelength-tunable external cavity laser generating device is provided. The wavelength-tunable external cavity laser generating device includes a reflection-type multi-mode interferometer, an optical amplifier disposed between the reflection-type multi-mode interferometer and an external wavelength-tunable reflector to amplify light, and an optical signal processor configured to process light from the reflection-type multi-mode interferometer. The reflection-type multi-mode interferometer includes a multi-mode waveguide, an input waveguide connecting the optical amplifier and one end of the multi-mode waveguide, and an output waveguide configured to connect the optical signal processor and the other end of the multi-mode waveguide.

    Abstract translation: 提供了一种波长可调谐的外腔激光产生装置。 波长可调谐外腔激光发生装置包括反射型多模干涉仪，设置在反射型多模干涉仪和外部波长可调反射体之间以放大光的光放大器;以及光信号处理器， 来自反射型多模干涉仪的处理光。 反射型多模干涉仪包括多模波导，连接光放大器和多模波导的一端的输入波导，以及输出波导，其被配置为连接光信号处理器和多光波导的另一端 模式波导。

    Optical waveguide platform with hybrid-integrated optical transmission device and optical active device and method of manufacturing the same
    7.
    发明授权
    Optical waveguide platform with hybrid-integrated optical transmission device and optical active device and method of manufacturing the same 有权
    具有混合集成光传输装置和光学有源装置的光波导平台及其制造方法

    公开(公告)号：US09042686B2

    公开(公告)日：2015-05-26

    申请号：US13487807

    申请日：2012-06-04

    Applicant: Hyun Soo Kim ,  Jong Sool Jeong ,  Mi-Ran Park ,  Byungseok Choi ,  O-Kyun Kwon

    Inventor： Hyun Soo Kim ,  Jong Sool Jeong ,  Mi-Ran Park ,  Byungseok Choi ,  O-Kyun Kwon

    IPC: G02B6/12 ,  G02B6/26 ,  G02B6/42 ,  G02B6/10 ,  G02B6/43 ,  G02B6/122

    CPC classification number: G02B6/43 ,  G02B6/12004 ,  G02B6/1228 ,  G02B6/4224 ,  G02B6/4232

    Abstract: Disclosed are an optical waveguide platform with integrated active transmission device and monitoring photodiode. The optical waveguide platform with hybrid integrated optical transmission device and optical active device includes an optical waveguide region formed by stacking a lower cladding layer, a core layer and an upper cladding layer on a substrate; a trench region formed by etching a portion of the optical waveguide region; and a spot expanding region formed on the core layer in the optical waveguide region, in which the optical transmission device is mounted in the trench region and the optical active device is flip-chip bonded to the spot expanding region. The monitoring photodiode is flip-chip bonded to the spot expanding region of the core layer of the optical waveguide, thereby monitoring output light including an optical coupling loss that occurs during flip-chip bonding.

    Abstract translation: 公开了一种具有集成主动传输装置和监测光电二极管的光波导平台。 具有混合集成光传输装置和光学有源装置的光波导平台包括通过在基板上层叠下包层，芯层和上包层而形成的光波导区域; 通过蚀刻光波导区域的一部分形成的沟槽区域; 以及形成在光波导区域的芯层上的点扩展区域，其中光传输装置安装在沟槽区域中，并且光学有源器件被倒装芯片接合到点扩展区域。 监视光电二极管被倒装芯片接合到光波导的芯层的点扩展区域，从而监视包括在倒装芯片接合期间发生的光耦合损耗的输出光。

    WAVELENGTH DIVISION MULTIPLEXED-PASSIVE OPTICAL NETWORK APPARATUS
    8.
    发明申请
    WAVELENGTH DIVISION MULTIPLEXED-PASSIVE OPTICAL NETWORK APPARATUS 审中-公开
    波长部分多路无源光网络设备

    公开(公告)号：US20100316383A1

    公开(公告)日：2010-12-16

    申请号：US12582211

    申请日：2009-10-20

    Applicant: Hyun Soo KIM ,  Kisoo Kim ,  Dong Churl Kim ,  Byung-Seok Choi ,  O-Kyun Kwon ,  Dae Kon Oh

    Inventor： Hyun Soo KIM ,  Kisoo Kim ,  Dong Churl Kim ,  Byung-Seok Choi ,  O-Kyun Kwon ,  Dae Kon Oh

    IPC: H04J14/02

    CPC classification number: H04J14/0282

    Abstract: Provided is a wavelength division multiplexed-passive optical network (WDM-PON) apparatus. The WDM-PON includes an optical source unit, an optical mux, and a chirped Bragg grating. The optical source unit generates an optical signal. The optical mux receives the optical signal from the optical source unit through one end of the optical mux, multiplexes the optical signal, and outputs the multiplexed optical signal. The chirped Bragg grating is connected to the other end of the optical mux. The chirped Bragg grating again reflects the optical signal having passed the optical mux to re-input a certain portion of the optical signal into the optical mux and the optical source unit. The optical mux performs a spectrum slicing on the re-inputted optical signal and operates the optical source unit using a channel wavelength of the optical mux as a main oscillation wavelength.

    Abstract translation: 提供了一种波分复用无源光网络（WDM-PON）装置。 WDM-PON包括光源单元，光复用器和啁啾布拉格光栅。 光源单元产生光信号。 光复用器通过光复用器的一端从光源单元接收光信号，复用光信号，并输出复用的光信号。 啁啾布拉格光栅连接到光复用器的另一端。 啁啾布拉格光栅再次反射已经通过光复用器的光信号，以将光信号的某一部分重新输入光复用器和光源单元。 光复用器对重新输入的光信号执行频谱分片，并使用光复用器的信道波长作为主振荡波长来操作光源单元。

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