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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
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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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
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。
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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。
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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
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。
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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
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。
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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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公开(公告)号:US20120128290A1
公开(公告)日:2012-05-24
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
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 lower 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的第二沟槽,其低于第一深度; 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。
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公开(公告)号:US20120020614A1
公开(公告)日:2012-01-26
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
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。
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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。
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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
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。
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