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1. 发明授权

US09042740B2 Transmitter optical module 有权
标题翻译：变送器光模块
公开(公告)号：US09042740B2
公开(公告)日：2015-05-26
申请号：US13490022
申请日：2012-06-06
申请人： Young-Tak Han , Jang Uk Shin , Sang Ho Park , Oh Kee Kwon , Dong-Hun Lee , Yongsoon Baek
发明人： Young-Tak Han , Jang Uk Shin , Sang Ho Park , Oh Kee Kwon , Dong-Hun Lee , Yongsoon Baek
IPC分类号： H04B10/04 , H04B10/12 , H04B10/50 , G02B6/42 , H04B1/04
CPC分类号： G02B6/4201 , H03F3/24 , H04B2001/0408
摘要： Disclosed is a transmitter optical module which includes a first package generating an optical signal; a second package bonded with the first package by using chip-to-chip bonding, having a silicon optical circuit platform structure, and amplifying the optical signal; and an optical waveguide forming a transmission path of the optical signal from the first package to the second package.
摘要翻译：公开了一种发射机光学模块，其包括产生光信号的第一封装; 通过使用芯片到芯片接合与第一封装结合的第二封装，具有硅光电路平台结构，并放大光信号; 以及光波导，其形成从第一封装到第二封装的光信号的传输路径。

2. 发明申请

US20130128331A1 TRANSMITTER OPTICAL MODULE 有权
标题翻译：发射机光模块
公开(公告)号：US20130128331A1
公开(公告)日：2013-05-23
申请号：US13532167
申请日：2012-06-25
申请人： Young-Tak Han , Oh Kee Kwon , Jang Uk Shin , Sang Ho Park , Yongsoon Baek
发明人： Young-Tak Han , Oh Kee Kwon , Jang Uk Shin , Sang Ho Park , Yongsoon Baek
IPC分类号： G02F1/17
CPC分类号： G02F1/0102 , G02F2001/0155
摘要： Disclosed is a transmitter optical module which includes an electro-absorption modulated laser modulating a light into an optical signal through a high-frequency electrical signal; a first sub-mount transferring the high-frequency signal to the electro-absorption modulated laser; and a second sub-mount receiving the high-frequency signal from the electro-absorption modulated laser to terminate the electro-absorption modulated laser. A length of a first wire connecting the first sub-mount and the electro-absorption modulated laser is different from a length of a second wire connecting the second sub-mount and the electro-absorption modulated laser.
摘要翻译：公开了一种发射器光学模块，其包括通过高频电信号将光调制成光信号的电吸收调制激光; 将高频信号传送到电吸收调制激光器的第一子座; 以及从电吸收式调制激光器接收高频信号以终止电吸收调制激光器的第二子安装座。连接第一子座和电吸收调制激光器的第一线的长度与连接第二子座和电吸收调制激光的第二线的长度不同。

3. 发明申请

US20100158524A1 UPSTREAM SOURCE LIGHT GENERATOR OF PASSIVE OPTICAL NETWORK SYSTEM AND METHOD OF GENERATING UPSTREAM SOURCE LIGHT 审中-公开
标题翻译：被动光网络系统的UPSTREAM光源发光器和上升源光源的生成方法
公开(公告)号：US20100158524A1
公开(公告)日：2010-06-24
申请号：US12543031
申请日：2009-08-18
申请人： Oh-Kee KWON , Yongsoon Baek , Chul-Wook Lee , Jong-Hoi Kim , Eundeok Sim , Dong-Hun Lee
发明人： Oh-Kee KWON , Yongsoon Baek , Chul-Wook Lee , Jong-Hoi Kim , Eundeok Sim , Dong-Hun Lee
IPC分类号： H04J14/00 , G02B6/34 , H04B10/00
CPC分类号： G02B6/124 , G02B6/02095 , G02B6/29394 , H01S5/1215 , H01S5/125 , H01S5/5045 , H04B10/25137 , H04B10/2587 , H04B10/272 , H04J14/02 , H04J14/0246 , H04J14/0252 , H04J14/0282 , H04J2014/0253
摘要： Provided is an upstream source light generator of a passive optical network (PON) system. The upstream source light generator includes an amplification part configured to amplify injection light, and a reflection part configured to receive the amplified injection light and generate reflection light by reflecting the amplified injection light with different optical delays according to wavelengths of the amplified injection light.
摘要翻译：提供了一种无源光网络（PON）系统的上游源光发生器。上游源光发生器包括被配置为放大注入光的放大部分，以及被配置为通过根据放大的注入光的波长反射具有不同的光学延迟的放大的注入光来接收放大的注入光并产生反射光的反射部。

4. 发明申请

US20130148975A1 MULTICHANNEL TRANSMITTER OPTICAL MODULE 审中-公开
标题翻译：多通道发射器光模块
公开(公告)号：US20130148975A1
公开(公告)日：2013-06-13
申请号：US13585537
申请日：2012-08-14
申请人： Oh Kee KWON , Young-Tak Han , Chul-Wook Lee , Dong-Hun Lee , Young Ahn Leem , Jang Uk Shin , Sang Ho Park , Yun C. Chung , Yongsoon Baek
发明人： Oh Kee KWON , Young-Tak Han , Chul-Wook Lee , Dong-Hun Lee , Young Ahn Leem , Jang Uk Shin , Sang Ho Park , Yun C. Chung , Yongsoon Baek
IPC分类号： H04B10/14
CPC分类号： H04B10/506 , H04B10/2575
摘要： Provided is a multichannel transmitter optical module which includes a plurality of light source units configured to generate light, a plurality of an electro-absorption modulators (EAMs) configured to modulate the generated light to an optical signal through a radio frequency (RF) signal, a plurality of RF transmission lines configured to apply the RF signal to the EAMs, and a combiner configured to combine the modulated optical signal. The RF transmission lines are connected to the EAMs in a traveling wave (TW) electrode manner. The multichannel transmitter optical module has alleviated crosstalk and is compactly integrated to have a small size.
摘要翻译：提供了一种多通道发射器光学模块，其包括被配置为产生光的多个光源单元，多个电吸收调制器（EAM），其被配置为通过射频（RF）信号将生成的光调制到光信号，配置为将RF信号施加到EAM的多个RF传输线，以及被配置为组合调制的光信号的组合器。 RF传输线以行波（TW）电极的方式连接到EAM。多通道发射机光模块减轻了串扰并且紧凑地集成以具有小尺寸。

5. 发明申请

US20130003771A1 DISTRIBUTED FEEDBACK LASER DIODE HAVING ASYMMETRIC COUPLING COEFFICIENT AND MANUFACTURING METHOD THEREOF 审中-公开
标题翻译：具有不对称耦合系数的分布式反馈激光二极管及其制造方法
公开(公告)号：US20130003771A1
公开(公告)日：2013-01-03
申请号：US13482247
申请日：2012-05-29
申请人： Oh Kee KWON , Young Ahn Leem , Dong-Hun Lee , Chul-Wook Lee , Yongsoon Baek , Yun C. Chung
发明人： Oh Kee KWON , Young Ahn Leem , Dong-Hun Lee , Chul-Wook Lee , Yongsoon Baek , Yun C. Chung
IPC分类号： H01S5/187 , H01L21/02
CPC分类号： H01S5/124 , H01S5/1003 , H01S5/2077 , H01S2301/163
摘要： Provided are a distributed feedback laser diode and a manufacturing method thereof. The distributed feedback laser diode includes a first area having a first grating layer disposed in a longitudinal direction, a second area disposed adjacent to the first area and having a second grating layer disposed in the longitudinal direction, and an active layer disposed over the first and second areas. Coupling coefficients of the first and second grating layers are made different in the first and second areas by a selective area growth method. The distributed feedback laser diode includes grating layers each having an asymmetric coefficient and is implemented within an optimal range capable of obtaining both a high front facet output and stable single mode characteristics. Thus, high manufacturing yield and low manufacturing cost can be achieved.
摘要翻译：提供一种分布式反馈激光二极管及其制造方法。分布式反馈激光二极管包括具有沿纵向设置的第一光栅层的第一区域，与第一区域相邻设置的第二区域，并且具有沿纵向方向设置的第二光栅层，以及有源层，设置在第一和第二区。第一和第二光栅层的耦合系数通过选择性区域生长方法在第一和第二区域中不同。分布式反馈激光二极管包括各自具有不对称系数的光栅层，并且实现在能够获得高前端面输出和稳定单模特性的最佳范围内。因此，可以实现高制造成品率和低制造成本。

6. 发明申请

US20120087004A1 OPTICAL COMB GENERATOR 审中-公开
标题翻译：光学发电机
公开(公告)号：US20120087004A1
公开(公告)日：2012-04-12
申请号：US13019299
申请日：2011-02-01
申请人： Oh-Kee KWON , Chul-Wook Lee , Dong-Hun Lee , Young Ahn Leem , Young-Tak Han , Yongsoon Baek
发明人： Oh-Kee KWON , Chul-Wook Lee , Dong-Hun Lee , Young Ahn Leem , Young-Tak Han , Yongsoon Baek
IPC分类号： G02F1/365
CPC分类号： G02F1/2257 , G02F2001/01741 , G02F2001/01758 , G02F2203/56 , H01S5/0085 , H01S5/02248
摘要： Provided is an optical comb generator including a light source, a first waveguide region, a modulation region, and a second waveguide region. The light source is configured to output single-mode light. The first waveguide region divides an output of the light source into first light and second light. The modulation region includes a first modulator and a second modulator modulating the first light and the second light respectively. The second waveguide region combines outputs of the first modulator and the second modulator to output an optical comb. Here, the first modulator and the second modulator respectively include a first quantum well and a second quantum well having an asymmetric structure with respect to each other. The light source, the first waveguide region, the modulation region, and the second waveguide region are integrated into one substrate.
摘要翻译：提供一种包括光源，第一波导区域，调制区域和第二波导区域的光梳发生器。光源配置为输出单模光。第一波导区域将光源的输出分成第一光和第二光。调制区域包括分别调制第一光和第二光的第一调制器和第二调制器。第二波导区域组合第一调制器和第二调制器的输出以输出光梳。这里，第一调制器和第二调制器分别包括相对于彼此具有不对称结构的第一量子阱和第二量子阱。光源，第一波导区域，调制区域和第二波导区域被集成到一个基板中。

7. 发明申请

US20110002583A1 OPTICAL DEVICE 审中-公开
标题翻译：光学装置
公开(公告)号：US20110002583A1
公开(公告)日：2011-01-06
申请号：US12764786
申请日：2010-04-21
申请人： Oh-Kee Kwon , Chul-Wook Lee , Dong-Hun Lee , Jong-Hoi Kim , Eundeok Sim , Yongsoon Baek
发明人： Oh-Kee Kwon , Chul-Wook Lee , Dong-Hun Lee , Jong-Hoi Kim , Eundeok Sim , Yongsoon Baek
IPC分类号： G02B6/28 , G02B6/34
CPC分类号： G02B6/12014 , G02B6/12009 , G02B6/29308 , G02B6/2931
摘要： Provided is an optical device. The optical device includes a multiplexer/demultiplexer, a multimode interference (MMI) coupler, a first waveguide, and second waveguides. The multiplexer/demultiplexer splits optical signals having a plurality of channels and received through a first port according to their wavelength to provide the split optical signals to second ports, or providing input optical signals having wavelengths difference from each other and received through the second ports to the first port. The multimode interference (MMI) coupler is connected to the first port. The first waveguide is connected to the MMI coupler. The second waveguides are connected to the second ports. The MMI coupler has a width decreasing toward the multiplexer/demultiplexer.
摘要翻译：提供了一种光学装置。光学装置包括多路复用器/解复用器，多模干涉（MMI）耦合器，第一波导和第二波导。多路复用器/解复用器根据其波长分离具有多个信道并通过第一端口接收的光信号，以将分离的光信号提供给第二端口，或提供具有彼此不同的波长并通过第二端口接收的输入光信号第一个港口。多模干扰（MMI）耦合器连接到第一个端口。第一个波导连接到MMI耦合器。第二波导连接到第二端口。 MMI耦合器的宽度朝向多路复用器/解复用器递减。

8. 发明申请

US20120087666A1 BIDIRECTIONAL WAVELENGTH DIVISION MULTIPLEXED-PASSIVE OPTICAL NETWORK 审中-公开
标题翻译：双向波长部分多路复用光网络
公开(公告)号：US20120087666A1
公开(公告)日：2012-04-12
申请号：US13231306
申请日：2011-09-13
申请人： Oh-Kee KWON , Yongsoon Baek
发明人： Oh-Kee KWON , Yongsoon Baek
IPC分类号： H04J14/02
CPC分类号： H04J14/0282 , H04J14/0221
摘要： Provided is a bidirectional WDM-PON. The bidirectional WDM-PON includes an optical comb generator, an amplifier, an optical de-interleaver, a downstream signal generator, an upstream signal generator, an upper circulator, and a lower circulator. The optical comb generator generates multi-wavelength light. The amplifier amplifies the multi-wavelength light. The optical de-interleaver receives the amplified multi-wavelength light to divide the received light into an odd wavelength train and an even wavelength train, and outputs the odd and even wavelength trains. The downstream signal generator receives the odd wavelength train to generate a downstream signal. The upstream signal receiver receives an upstream signal. The upper circulator determines a delivery path of the odd wavelength train and the downstream signal. The lower circulator determines a delivery path of the even wavelength train and the upstream signal.
摘要翻译：提供了一种双向WDM-PON。双向WDM-PON包括光梳发生器，放大器，光解交织器，下行信号发生器，上游信号发生器，上循环器和下循环器。光梳发生器产生多波长光。放大器放大多波长光。光学去交错器接收放大的多波长光以将接收的光分成奇数波长列和偶数波长列，并输出奇数和偶数波长列。下行信号发生器接收奇数波长序列以产生下行信号。上行信号接收机接收上行信号。上循环器确定奇数波长列和下游信号的传送路径。下循环器确定偶波长列和上行信号的传送路径。

9. 发明授权

US09036969B2 Spot size converters and methods of manufacturing the same 有权
标题翻译：现货尺寸转换器及其制造方法
公开(公告)号：US09036969B2
公开(公告)日：2015-05-19
申请号：US13618353
申请日：2012-09-14
申请人： Oh Kee Kwon , Chul-Wook Lee , Dong-Hun Lee , Young Ahn Leem , Young-Tak Han , Yongsoon Baek , Yun C. Chung
发明人： Oh Kee Kwon , Chul-Wook Lee , Dong-Hun Lee , Young Ahn Leem , Young-Tak Han , Yongsoon Baek , Yun C. Chung
IPC分类号： G02B6/26 , C03B37/022 , G02B6/122 , G02B6/30
CPC分类号： G02B6/1228 , G02B6/305
摘要： Provided are a spot size converter and a method of manufacturing the spot size converter. The method includes stacking a lower clad layer, a core layer, and a first upper clad layer on a substrate, tapering the first upper clad layer and the core layer in a first direction on a side of the substrate, forming a waveguide layer on the first upper clad layer and the lower clad layer, and etching the waveguide layer, the first upper clad layer, the core layer, and the lower clad layer such that the waveguide layer is wider than a tapered portion of the core layer on the side of the substrate and has the same width as that of the core layer on another side of the substrate.
摘要翻译：提供了点尺寸转换器和制造光斑尺寸转换器的方法。该方法包括在基板上层叠下包层，芯层和第一上包覆层，使第一上包覆层和芯层在衬底侧沿第一方向逐渐变细，在衬底的一侧形成波导层第一上包覆层和下包层，并且蚀刻波导层，第一上包层，芯层和下包层，使得波导层比芯层的锥形部分宽并且具有与基板的另一侧上的芯层的宽度相同的宽度。

10. 发明授权

US09007672B2 Transmitter optical module 有权
标题翻译：变送器光模块
公开(公告)号：US09007672B2
公开(公告)日：2015-04-14
申请号：US13532167
申请日：2012-06-25
申请人： Young-Tak Han , Oh Kee Kwon , Jang Uk Shin , Sang Ho Park , Yongsoon Baek
发明人： Young-Tak Han , Oh Kee Kwon , Jang Uk Shin , Sang Ho Park , Yongsoon Baek
IPC分类号： G02F1/01 , G02F1/015
CPC分类号： G02F1/0102 , G02F2001/0155
摘要： Disclosed is a transmitter optical module which includes an electro-absorption modulated laser modulating a light into an optical signal through a high-frequency electrical signal; a first sub-mount transferring the high-frequency signal to the electro-absorption modulated laser; and a second sub-mount receiving the high-frequency signal from the electro-absorption modulated laser to terminate the electro-absorption modulated laser. A length of a first wire connecting the first sub-mount and the electro-absorption modulated laser is different from a length of a second wire connecting the second sub-mount and the electro-absorption modulated laser.
摘要翻译：公开了一种发射器光学模块，其包括通过高频电信号将光调制成光信号的电吸收调制激光; 将高频信号传送到电吸收调制激光器的第一子座; 以及从电吸收式调制激光器接收高频信号以终止电吸收调制激光器的第二子安装座。连接第一子座和电吸收调制激光器的第一线的长度与连接第二子座和电吸收调制激光的第二线的长度不同。

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