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。

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。

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。

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。

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。

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。

公开(公告)号：US20130243369A1

公开(公告)日：2013-09-19

申请号：US13606218

申请日：2012-09-07

申请人： Sang Ho PARK ,  Jang Uk Shin ,  Young-Tak Han ,  Yongsoon Baek

发明人： Sang Ho PARK ,  Jang Uk Shin ,  Young-Tak Han ,  Yongsoon Baek

IPC分类号： G02B6/12 ,  B44C1/22 ,  B05D5/06

CPC分类号： G02F1/3137 ,  G02B6/3546 ,  G02F1/0147 ,  G02F2001/311 ,  G02F2201/122

摘要： The inventive concept provides optical switch devices and methods of manufacturing the same. The optical switch device may include a substrate including a first region and a second region, a first multi-mode optical waveguide disposed on the substrate of the first region, an electrode wire disposed on the substrate of the second region, a heater disposed on a top surface of the first multi-mode optical waveguide, and connection wires connecting the heater to the electrode wire. The first multi-mode optical waveguide may have incline sidewalls, and the connection wires may be disposed on the incline sidewalls of the first multi-mode optical waveguide.

摘要翻译： 本发明构思提供光开关器件及其制造方法。 光开关装置可以包括包括第一区域和第二区域的基板，设置在第一区域的基板上的第一多模光波导，设置在第二区域的基板上的电极线，设置在第二区域上的加热器 第一多模光波导的顶表面和将加热器连接到电极线的连接线。 第一多模光波导可以具有倾斜侧壁，并且连接线可以设置在第一多模光波导的倾斜侧壁上。

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。

公开(公告)号：US20120263413A1

公开(公告)日：2012-10-18

申请号：US13347719

申请日：2012-01-11

申请人： Jang Uk SHIN ,  Young-Tak Han ,  Sang Ho Park ,  Yongsoon Baek

发明人： Jang Uk SHIN ,  Young-Tak Han ,  Sang Ho Park ,  Yongsoon Baek

IPC分类号： G02B6/26

CPC分类号： H04Q11/0005 ,  G02B6/3546 ,  G02F1/0147 ,  G02F1/3137 ,  G02F2201/05 ,  G02F2202/022 ,  G02F2203/023 ,  H04J14/0212 ,  H04Q2011/0052 ,  H04Q2213/1301

摘要： An optical matrix switch includes connection optical waveguides, a 2×2 optical switch including two straight optical waveguides which are parallel to each other, two crossing optical waveguides which connects the insides of the straight optical waveguides and mutually intersects in an X shape, and electrodes which are disposed on portions where the straight optical waveguide and the crossing optical waveguide are connected. The connection optical waveguides include a straight connection optical waveguide which connects one of the straight optical waveguides of one of the 2×2 optical switches in one column and a straight optical waveguide of a 2×2 optical switch in the same row of an adjacent column, and a crossing connection optical waveguide which connects the other of the straight optical waveguides with a straight optical waveguide of 2×2 optical switch in the other row of an adjacent column

摘要翻译： 光矩阵开关包括连接光波导，包括彼此平行的两个直的光波导的2×2光开关，连接直线光波导的内部并且X相互相交的两个交叉光波导，以及电极 它们设置在连接有直线光波导和交叉光波导的部分上。 连接光波导包括直连光波导，其将一列中的2×2光开关之一的直线光波导中的一个连接到相邻列的同一行中的2×2光开关的直线光波导 以及交叉连接光波导，其将另一个直线光波导与2×2光开关的直线光波导连接在相邻列的另一行中

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。