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1. 发明授权

US08805129B2 Optical devices and methods of fabricating the same 有权
标题翻译：光学器件及其制造方法
公开(公告)号：US08805129B2
公开(公告)日：2014-08-12
申请号：US12704512
申请日：2010-02-11
申请人： Young-Tak Han , Sang Ho Park , Dong-Hun Lee , Jang Uk Shin , Sang-Pil Han , Yongsoon Baek
发明人： Young-Tak Han , Sang Ho Park , Dong-Hun Lee , Jang Uk Shin , Sang-Pil Han , Yongsoon Baek
IPC分类号： G02B6/12 , G02B6/10 , G02B6/42
CPC分类号： G02B6/136 , G02B6/423 , G02B6/4231 , G02B2006/12176 , H01L24/11 , H01L2924/12042 , H01L2924/12043 , H01L2924/00
摘要： Provided is an optical device. The optical device includes a substrate having a waveguide region and a mounting region, a planar lightwave circuit (PLC) waveguide including a lower-clad layer and an upper-clad layer on the waveguide region of the substrate and a platform core between the lower-clad layer and the upper-clad layer, a terrace defined by etching the lower-clad layer on the mounting region of the substrate, the terrace including an interlocking part, an optical active chip mounted on the mounting region of the substrate, the optical active chip including a chip core therein, and a chip alignment mark disposed on a mounting surface of the optical active chip. The optical active chip is aligned by interlocking between the interlocking part of the terrace and the chip alignment mark of the optical active chip and mounted on the mounting region.
摘要翻译：提供了一种光学装置。光学装置包括具有波导区域和安装区域的基板，在基板的波导区域上包括下覆盖层和上覆盖层的平面光波导路（PLC）波导和位于基板的波导区域之间的平台铁心，包覆层和上包层，通过蚀刻衬底的安装区域上的下包覆层限定的平台，所述露台包括互锁部分，安装在衬底的安装区域上的光学有源芯片，光学活动芯片，其中包括芯片芯片，以及设置在光学有源芯片的安装表面上的芯片对准标记。光学有源芯片通过在平台的互锁部分和光学有源芯片的芯片对准标记之间的互锁对准并且安装在安装区域上。

2. 发明申请

US20110116740A1 OPTICAL COMMUNICATION DEVICE HAVING DIGITAL OPTICAL SWITCHES 审中-公开
标题翻译：具有数字光纤开关的光通信设备
公开(公告)号：US20110116740A1
公开(公告)日：2011-05-19
申请号：US12704510
申请日：2010-02-11
申请人： Young-Tak Han , Jang Uk Shin , Sang Ho Park , Sang-Pil Han , Yongsoon Baek , Young-Ouk Noh
发明人： Young-Tak Han , Jang Uk Shin , Sang Ho Park , Sang-Pil Han , Yongsoon Baek , Young-Ouk Noh
IPC分类号： G02B6/26 , G02B6/036
CPC分类号： G02B6/1221 , G02B6/125 , G02B6/3546 , G02B6/3548 , G02B6/356 , G02B6/3576 , G02B2006/12145
摘要： Provided is an optical communication device including optical switches. The optical communication device a first multi-mode core disposed on a substrate, the first multi-mode core extending in a first direction and second multi-mode cores disposed on a substrate, the second multi-mode cores parallelly extending in a second direction non-parallel to the first direction to intersect the first multi-mode core. The heaters respectively intersect intersectional regions between the first and second multi-mode cores.
摘要翻译：提供了一种包括光开关的光通信装置。光通信装置，设置在基板上的第一多模芯，第一多模芯沿第一方向延伸，第二多模芯设置在基板上，第二多模芯在第二方向非平行延伸，平行于第一方向与第一多模芯相交。加热器分别与第一和第二多模芯之间的交叉区域相交。

3. 发明申请

US20100008670A1 WAVELENGTH SELECTIVE SWITCH USING PLANAR LIGHTWAVE CIRCUIT TECHNOLOGY 审中-公开
标题翻译：使用平面照明电路技术的波长选择开关
公开(公告)号：US20100008670A1
公开(公告)日：2010-01-14
申请号：US12275553
申请日：2008-11-21
申请人： Jang-Uk Shin , Young-Tak Han , Sang-Pil Han , Sang-Ho Park , Yongsoon Baek
发明人： Jang-Uk Shin , Young-Tak Han , Sang-Pil Han , Sang-Ho Park , Yongsoon Baek
IPC分类号： H04J14/08
CPC分类号： H04Q11/0005 , H04Q2011/0016 , H04Q2011/0035 , H04Q2011/0052
摘要： Provided is a wavelength selective switch. The wavelength selective switch includes a first wavelength division multiplexer, an M number of optical switches, an (M+N−1) number of optical combiners, and a second wavelength division multiplexer. The first wavelength division multiplexer receives optical signals of an M number of wavelength channels to divide the received optical signals according to each channel, thereby outputting the divided optical signals. The M number of optical switches changes a path of on an optical signal outputted by an M number of wavelength channels from the first wavelength division multiplexer into one of an N number of output ports. The (M+N−1) number of optical combiners is respectively connected to the N number of output ports of the optical switches. The (M+N−1) number of optical combiners couple the N number of inputted optical signals to one output port. The second wavelength division multiplexer has an (M+N−1) number of input ports and an N number of output ports. The (M+N−1) number of output signals of the optical combiners is connected to the input ports, respectively, and the inputted signals are multiplexed to output the multiplexed signals from any of the N number of output ports.
摘要翻译：提供了一种波长选择开关。波长选择开关包括第一波分复用器，M个光开关，（M + N-1）个光组合器和第二波分复用器。第一波分多路复用器接收M个波长信道的光信号，以根据每个信道划分所接收的光信号，从而输出划分的光信号。 M个光开关将由M个波长信道输出的光信号的路径从第一波分复用器改变为N个输出端口中的一个。（M + N-1）个光组合器分别连接到光开关的N个输出端口。（M + N-1）个光合成器将N个输入的光信号耦合到一个输出端口。第二波分复用器具有（M + N-1）个输入端口和N个输出端口。光组合器的（M + N-1）个输出信号分别连接到输入端口，并且输入的信号被多路复用以从N个输出端口中的任一个输出多路复用的信号。

4. 发明授权

US08615147B2 Optical switch device and method of manufacturing the same 有权
标题翻译：光开关装置及其制造方法
公开(公告)号：US08615147B2
公开(公告)日：2013-12-24
申请号：US12987492
申请日：2011-01-10
申请人： Young-Tak Han , Jang Uk Shin , Sang Ho Park , Sang-Pil Han , Yongsoon Baek
发明人： Young-Tak Han , Jang Uk Shin , Sang Ho Park , Sang-Pil Han , Yongsoon Baek
IPC分类号： G02B6/26
CPC分类号： G02B6/125 , G02B2006/12145 , G02F1/0147 , G02F1/3137 , G02F1/315 , G02F2202/022
摘要： Provided are an optical switch device having a simple light path and capable of achieving high speed switching, and a method of manufacturing the optical switch device. The optical switch device comprises one or more first optical waveguides extending in a first direction, one or more second optical waveguides connected to the first optical waveguides in a second direction crossing the first direction, and one or more switching parts configured to control light transmitted in the first direction within the first optical waveguide connected with the second waveguide, to selectively reflect the light to the second waveguide extending in the second direction.
摘要翻译：提供了一种具有简单的光路并且能够实现高速切换的光开关装置，以及制造光开关装置的方法。光开关装置包括沿第一方向延伸的一个或多个第一光波导，在与第一方向相交的第二方向上连接到第一光波导的一个或多个第二光波导，以及一个或多个切换部，被配置为控制在在与第二波导连接的第一光波导内的第一方向，以选择性地将光反射到沿第二方向延伸的第二波导。

5. 发明授权

US08774568B2 Optical modules 有权
标题翻译：光模块
公开(公告)号：US08774568B2
公开(公告)日：2014-07-08
申请号：US13154859
申请日：2011-06-07
申请人： Young-Tak Han , Jang Uk Shin , Sang-Pil Han , Sang Ho Park , Yongsoon Baek
发明人： Young-Tak Han , Jang Uk Shin , Sang-Pil Han , Sang Ho Park , Yongsoon Baek
IPC分类号： G02B6/12 , H04B10/00
CPC分类号： G02B6/4279 , G02B6/12002 , G02B6/12004 , G02B6/325 , G02B6/42 , G02B6/4201 , G02B6/4206 , G02B6/4208 , G02B6/4257 , G02B6/4265 , G02B6/4271 , G02B6/428 , G02B6/4281 , G02B2006/12092 , G02B2006/12135
摘要： Provided is an optical module. The optical module includes: an optical bench having a first trench of a first depth and a second trench of a second depth that is less than the first depth; a lens in the first trench of the optical bench; at least one semiconductor chip in the second trench of the optical bench; and a flexible printed circuit board covering an upper surface of the optical bench except for the first and second trenches, wherein the optical bench is a metal optical bench or a silicon optical bench.
摘要翻译：提供了一种光学模块。光学模块包括：光学台，其具有第一深度的第一沟槽和第二深度小于第一深度的第二沟槽; 在光学工作台的第一沟槽中的透镜; 在所述光学平台的所述第二沟槽中的至少一个半导体芯片; 以及覆盖除了第一和第二沟槽之外的光学台的上表面的柔性印刷电路板，其中所述光学台是金属光学台或硅光学台。

6. 发明授权

US08055106B2 Optical communication device including a digital optical switch 有权
标题翻译：光通信装置包括数字光开关
公开(公告)号：US08055106B2
公开(公告)日：2011-11-08
申请号：US12463032
申请日：2009-05-08
申请人： Young-Tak Han , Jang Uk Shin , Sang-Pil Han , Sang Ho Park , Yongsoon Baek
发明人： Young-Tak Han , Jang Uk Shin , Sang-Pil Han , Sang Ho Park , Yongsoon Baek
IPC分类号： G02B6/26
CPC分类号： G02B6/125 , G02B6/3548 , G02B2006/12069 , G02B2006/12126 , G02B2006/12195 , G02F1/0147 , G02F1/3137
摘要： An optical communication device provided with digital optical switching includes a substrate; and at least one optical switch including a first optical switch composed of a main core disposed on the substrate and extending along a first direction, the main core including an optical input part and a transmission output part sequentially arranged along the first direction; a heater extending along a second direction to cross the main core; and a reflection output part extending along a third direction from a central point of the main core. The first direction and the second direction define a first angle there between, the second direction and the third direction define a second angle there between, and the first angle is equal to the second angle. An optical signal is outputted through the reflection output part or the transmission output part in response to heat from operation of the heater.
摘要翻译：具有数字光开关的光通信装置包括：基板; 以及至少一个光开关，包括由设置在所述基板上并沿着第一方向延伸的主芯构成的第一光开关，所述主芯包括沿着所述第一方向顺序布置的光输入部和发送输出部; 加热器，沿着第二方向延伸穿过主芯; 以及从主芯的中心点沿着第三方向延伸的反射输出部。第一方向和第二方向在其间限定第一角度，第二方向和第三方向之间限定第二角度，并且第一角度等于第二角度。响应于来自加热器的操作的热量，光信号通过反射输出部分或变送器输出部分输出。

7. 发明申请

US20110141393A1 OPTICAL DEVICES 审中-公开
标题翻译：光学设备
公开(公告)号：US20110141393A1
公开(公告)日：2011-06-16
申请号：US12832457
申请日：2010-07-08
申请人： Sang-Pil HAN , Young-Tak Han , Sang Ho Park , Jang Uk Shin , Yongsoon Baek
发明人： Sang-Pil HAN , Young-Tak Han , Sang Ho Park , Jang Uk Shin , Yongsoon Baek
IPC分类号： G02F1/13357 , F21V8/00
CPC分类号： G02F1/011 , G02B6/02 , G02F1/0126 , G02F1/0147 , G02F1/1313 , G02F1/19 , G02F1/313 , G02F2001/212 , G02F2201/30 , G02F2203/48 , G02F2203/62
摘要： Provided is an optical device. The optical device includes an optical waveguide comprising a core surrounded by a cladding, a light source providing light to the optical waveguide, and an optics system disposed between the optical waveguide and the light source, the optics system focusing the light emitted from the light source into the core of the optical waveguide and a portion of the cladding adjacent to the core.
摘要翻译：提供了一种光学装置。光学装置包括光波导，该光波导包括由包层围绕的芯，向光波导提供光的光源以及设置在光波导和光源之间的光学系统，该光学系统将从光源发射的光聚焦进入光波导的芯部和与芯部相邻的包层的一部分。

8. 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。

9. 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。

10. 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。

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