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1. 发明授权

US08804232B2 Semiconductor optical devices and methods of fabricating the same 有权
标题翻译：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
申请人： Dong Churl Kim , Kisoo Kim , Hyun Soo Kim , Byung-seok Choi , O-Kyun Kwon , Jong Sool Jeong , Dae Kon Oh
发明人： Dong Churl Kim , Kisoo Kim , Hyun Soo Kim , Byung-seok Choi , O-Kyun Kwon , Jong Sool Jeong , Dae Kon Oh
IPC分类号： H01S5/10
CPC分类号： H01S5/1028 , H01S5/0265 , H01S5/0425 , H01S5/1003 , H01S5/101 , H01S5/1014 , H01S5/2222 , H01S2301/16
摘要： 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.
摘要翻译：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。

2. 发明申请

US20130163916A1 OPTICAL WAVEGUIDE PLATFORM WITH HYBRID-INTEGRATED OPTICAL TRANSMISSION DEVICE AND OPTICAL ACTIVE DEVICE AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：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
申请人： Hyun Soo KIM , Jong Sool Jeong , Mi-Ran Park , Byungseok Choi , O-Kyun Kwon
发明人： Hyun Soo KIM , Jong Sool Jeong , Mi-Ran Park , Byungseok Choi , O-Kyun Kwon
IPC分类号： G02B6/12 , H01L21/02
CPC分类号： G02B6/43 , G02B6/12004 , G02B6/1228 , G02B6/4224 , G02B6/4232
摘要： 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.
摘要翻译：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。

3. 发明授权

US09229183B2 Multi-channel receiver optical sub assembly 有权
标题翻译：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
申请人： Mi-Ran Park , Jong Sool Jeong , Hyun Soo Kim , Byungseok Choi , Young Tak Han , O-Kyun Kwon
发明人： Mi-Ran Park , Jong Sool Jeong , Hyun Soo Kim , Byungseok Choi , Young Tak Han , O-Kyun Kwon
IPC分类号： H04B10/60 , G02B6/42
CPC分类号： G02B6/4274 , G02B6/4249 , G02B6/4263 , G02B6/4279
摘要： 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.
摘要翻译：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。

4. 发明申请

US20150063832A1 MULTI-CHANNEL RECEIVER OPTICAL SUB ASSEMBLY 有权
标题翻译：多通道接收机光电子总成
公开(公告)号：US20150063832A1
公开(公告)日：2015-03-05
申请号：US14012384
申请日：2013-08-28
申请人： Mi-Ran PARK , Jong Sool JEONG , Hyun Soo KIM , Byungseok CHOI , Young Tak HAN , O-Kyun KWON
发明人： Mi-Ran PARK , Jong Sool JEONG , Hyun Soo KIM , Byungseok CHOI , Young Tak HAN , O-Kyun KWON
IPC分类号： H04B10/60 , H04J14/02
CPC分类号： G02B6/4274 , G02B6/4249 , G02B6/4263 , G02B6/4279
摘要： 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.
摘要翻译：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。

5. 发明申请

US20120106578A1 WAVELENGTH-TUNABLE EXTERNAL CAVITY LASER GENERATING DEVICE 审中-公开
标题翻译：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
申请人： Hyun Soo KIM , Jong Sool Jeong , Ki-Hong Yoon , Kisoo Kim , O-Kyun Kwon
发明人： Hyun Soo KIM , Jong Sool Jeong , Ki-Hong Yoon , Kisoo Kim , O-Kyun Kwon
IPC分类号： H01S3/10
CPC分类号： H01S5/141 , H01S5/0265 , H01S5/06256 , H01S5/1032 , H01S5/22
摘要： 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.
摘要翻译：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。

6. 发明授权

US5822480A Nonlinear Y-junction waveguide structure 失效
标题翻译：非线性Y结波导结构
公开(公告)号：US5822480A
公开(公告)日：1998-10-13
申请号：US742159
申请日：1996-11-01
申请人： Jong-Sool Jeong , Seok-Ho Song
发明人： Jong-Sool Jeong , Seok-Ho Song
IPC分类号： G02B6/122 , G02B6/12 , G02F1/313 , G02F1/35 , G02F1/365 , G02B6/26 , G02B6/42
CPC分类号： G02F1/3521 , G02B2006/1215
摘要： A nonlinear Y-junction waveguide structure includes a straight linear waveguide, and a nonlinear waveguide partially joined to the linear waveguide and bent through a desired angle at an output end portion thereof, whereby incident light coming into the linear waveguide travels mainly along the linear waveguide when it has a power lower than a predetermined level while traveling mainly along the nonlinear waveguide when it has a power not lower than the predetermined level. The nonlinear Y-junction waveguide structure has an increased branching angle as compared to the conventional completely-operating optical device and exhibits an abrupt switching phenomenon. Accordingly, it is possible to achieve an easy adjustment of the critical power. In this regard, there is no difficulty in the fabrication of the waveguide structure.
摘要翻译：非线性Y型结波导结构包括直线型波导和部分地连接到线性波导的非线性波导，并在其输出端部弯曲所需的角度，由此入射到线性波导的入射光主要沿着线性波导当其功率低于预定水平时，当其具有不低于预定水平的功率时主要沿着非线性波导行进。与常规的完全操作的光学器件相比，非线性Y形结波导结构具有增加的分支角，并且表现出突然的切换现象。因此，可以容易地调整临界功率。在这方面，波导结构的制造没有困难。

7. 发明授权

US5915053A Grating-assisted directional coupler formed a nonlinear thin film therein 失效
标题翻译：光栅辅助定向耦合器在其中形成非线性薄膜
公开(公告)号：US5915053A
公开(公告)日：1999-06-22
申请号：US932648
申请日：1997-09-17
申请人： Jong-Sool Jeong , Seok-Ho Song
发明人： Jong-Sool Jeong , Seok-Ho Song
IPC分类号： G02B6/10 , G02B6/12 , G02F1/35
CPC分类号： G02F1/3521 , G02B6/12007 , G02B2006/12107 , G02B2006/12147
摘要： The present invention provides to a novel grating-assisted directional coupler which is capable of appending a nonlinear thin film to a conventional linear grating-assisted directional coupler, to thereby significantly improve coupling efficiency and hence design a structure having optical multistable characteristics, which comprises; a thin film nonlinear optical waveguide with third-order nonlinearity, which having a first thickness; a first linear optical waveguide formed on the thin film nonlinear optical waveguide, which having a second thickness, wherein a linear refractive index of the first linear optical waveguide is more than that of the thin film nonlinear optical waveguide; an optical waveguide grating patterned in equi-distanced on top surface of the nonlinear optical waveguide; and a second optical waveguide formed at a portion which is displaced from top surface of the first linear optical waveguide by a predetermined distance.
摘要翻译：本发明提供了一种新颖的光栅辅助定向耦合器，其能够将非线性薄膜附加到传统的线性光栅辅助定向耦合器，从而显着提高耦合效率，并因此设计具有光学多态特性的结构。具有第一厚度的三阶非线性的薄膜非线性光波导; 形成在具有第二厚度的薄膜非线性光波导上的第一线性光波导，其中第一线性光波导的线性折射率大于薄膜非线性光波导的线性折射率; 在非线性光波导的顶表面上等距地构图的光波导光栅; 以及第二光波导，其形成在从所述第一线性光波导的顶表面偏移预定距离的部分。

8. 发明授权

US5731889A Wavelength division demultiplexing device, and system using it 失效
标题翻译：波分解复用器，以及使用它的系统
公开(公告)号：US5731889A
公开(公告)日：1998-03-24
申请号：US352564
申请日：1994-12-09
申请人： Jong-Sool Jeong , Chong-Hoon Kwak , El-Hang Lee
发明人： Jong-Sool Jeong , Chong-Hoon Kwak , El-Hang Lee
IPC分类号： G02F1/21 , G02F1/35 , G01B9/02
CPC分类号： G02F1/35 , G02F2001/213
摘要： A wavelength division demultiplexing device, and a system using the device are disclosed, in which there is utilized a Pabry-Perot etalon using as a spacer layer a Kerr medium in which the refractive index is varied in accordance with the intensity of beams. The wavelength division demultiplexing device according to the present invention includes: a substrate; a first mirror layer formed on the substrate, and consisting of an alternately repeating medium used as a bottom mirror layer; a second mirror layer consisting of an alternating repeating stack of a high refractive index medium and a low refractive index medium used as a top mirror layer; and a spacer layer composed of a Kerr medium and disposed between the first mirror layer and the second mirror layer; wherein the reflectivity of the first mirror layer is higher than that of the second mirror layer; and the thickness of the spacer layer is set such that the value of the initial tuning phase of the spacer layer for the range of wavelengths of an incident beam is m.pi.+t.pi., where m represents an integer, and t represents 0.2-0.4.
摘要翻译：公开了一种波分解复用器件和使用该器件的系统，其中使用Pabry-Perot标准具作为间隔层使用克尔介质，其中折射率根据光束的强度而变化。根据本发明的波分解复用器件包括：衬底; 形成在基板上的第一镜层，由用作底镜层的交替重复的介质构成; 由高折射率介质的交替重复堆叠和用作顶部镜面层的低折射率介质组成的第二镜面层; 以及由克尔介质组成并设置在第一镜层和第二镜层之间的间隔层; 其中所述第一镜层的反射率高于所述第二镜层的反射率; 并且间隔层的厚度被设定为使得入射光束的波长范围内的间隔层的初始调谐相位的值为m pi + t pi，其中m表示整数，t表示0.2-0.4 。

9. 发明授权

US06684011B2 Spot size converter and method of manufacturing the same 有权
标题翻译：点尺寸转换器及其制造方法
公开(公告)号：US06684011B2
公开(公告)日：2004-01-27
申请号：US09948555
申请日：2001-09-10
申请人： Jong Sool Jeong , Yong Soon Baek , Kwang Ryong Oh
发明人： Jong Sool Jeong , Yong Soon Baek , Kwang Ryong Oh
IPC分类号： G02B626
CPC分类号： G02B6/305 , G02B2006/12173 , G02B2006/12176 , G02B2006/12195
摘要： The present invention relates to a spot size converter and a method of fabricating the same, which provides efficient coupling between an optical fiber and integrated devices of optical waveguide. The spot size converter has an input and output optical waveguides formed in a vertical double-layer structure. Integrated to the output optical waveguide, an unidirectional side-tapered optical waveguide is formed. Due to the tapered structure of the optical waveguide, the effective refective index gradually changes along the length of the waveguide. Thus, the spot size of the optical signal gradually changes while the optical signal travels within the tapered optical waveguide. Therefore, the present invention effectively eliminates or minimizes the coupling loss and the reflection loss between the optical fiber and the devices connected to the spot size converter. In particular, the present invention provides method for easily fabricating a tapered and narrow optical waveguide structure using low-resolution photolithography technique and reducing the manufacturing cost and increasing the manufacturing yield at the same time.
摘要翻译：光斑尺寸转换器及其制造方法技术领域本发明涉及一种光斑尺寸转换器及其制造方法，其提供光纤与光波导的集成器件之间的有效耦合。光斑尺寸转换器具有以垂直双层结构形成的输入和输出光波导。集成到输出光波导中，形成单向侧锥形光波导。由于光波导的锥形结构，有效的反射指数沿波导的长度逐渐变化。因此，光信号的光斑尺寸在光信号在锥形光波导内行进时逐渐变化。因此，本发明有效地消除或最小化光纤与连接到光斑尺寸转换器的器件之间的耦合损耗和反射损耗。特别地，本发明提供了使用低分辨率光刻技术容易地制造锥形和窄光波导结构并同时降低制造成本和提高制造产量的方法。

10. 发明授权

US5937129A Waveguide grating structure having linear and nonlinear waveguiding film 失效
标题翻译：具有线性和非线性波导膜的波导光栅结构
公开(公告)号：US5937129A
公开(公告)日：1999-08-10
申请号：US932083
申请日：1997-09-17
申请人： Jong-Sool Jeong , Seok-Ho Song
发明人： Jong-Sool Jeong , Seok-Ho Song
IPC分类号： G02B6/30 , G02B6/10 , G02B6/12 , G02B6/122 , G02B6/34 , G02F1/365 , H04J14/02
CPC分类号： G02B6/12007 , G02F1/365 , G02B2006/12107 , G02B2006/12147 , G02B6/34 , G02F2201/30
摘要： A structure of optical grating slab waveguide including a light waveguiding layer with linear refractive index disposed on another waveguiding layer having a nonlinear refractive index. The refractive index of nonlinear waveguiding material is a function of intensity of optical power incident therein. The structure of this invention provides an optical waveguide having improved optically coupling coefficient. A optical grating structures formed with a slab waveguide of this invention may be used as a wavelength selective coupling device of bidirectional optical coupler that is particularly useful as demultiplexer or multiplexer.
摘要翻译：光栅平板波导的结构，其包括具有线性折射率的光波导层，设置在具有非线性折射率的另一个波导层上。非线性波导材料的折射率是其中入射的光学功率的强度的函数。本发明的结构提供了具有改进的光耦合系数的光波导。由本发明的平板波导形成的光栅结构可以用作双向光耦合器的波长选择耦合器件，其特别适用于解复用器或复用器。

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