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公开(公告)号:KR101768676B1
公开(公告)日:2017-08-16
申请号:KR1020100103379
申请日:2010-10-22
Applicant: 삼성전자주식회사
CPC classification number: G02F1/025 , G02F1/2257 , G02F2201/066 , G02F2201/15
Abstract: 실리콘위상쉬프터는광도파로및 복수의불순물영역들을포함한다. 광도파로는광신호를수송한다. 복수의불순물영역들은광도파로와지그재그패턴의접합면들을각각가지도록형성되고, 전하캐리어들을각각포함한다. 따라서, 실리콘위상쉬프터는광도파로를통과하는광신호의위상을효율적으로제어할수 있다.
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公开(公告)号:KR101683543B1
公开(公告)日:2016-12-07
申请号:KR1020100011472
申请日:2010-02-08
Applicant: 삼성전자주식회사
Abstract: 벌크실리콘기판을사용하는변조기가제공된다. 본발명에따른변조기는소정의폭과소정의깊이로식각된트랜치를포함하는벌크실리콘기판; 상기벌크실리콘기판의상기트랜치에형성되는하부클래드층; 상기하부클래드층의위에형성되는복수개의도파로들; 상기하부클래드층의위에형성되며, 도파로의굴절률을변조하여도파로를통과하는광 신호의위상을변조하는위상변조부; 및상기복수개의도파로들및 상기위상변조부위에형성되는상부클래드층을포함한다. 본발명에의하면, 벌크실리콘기판을사용하므로변조기의제작단가를낮출수 있다는효과가있다.
Abstract translation: 目的:提供使用体硅衬底的调制器,以高速操作并扩大工作频带。 构成:体硅衬底(281)包括以预设宽度和深度蚀刻的沟槽。 在本体硅衬底的沟槽中形成下覆盖层。 多个光波导(210,230,240,260)形成在下包层上。 在下包层上形成相位调制单元(270),通过调制光波导的折射率来调制通过光波导的光信号的相位。 在相位调制单元和多个光波导上形成上包层。
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公开(公告)号:KR1020140075821A
公开(公告)日:2014-06-20
申请号:KR1020120133147
申请日:2012-11-22
Applicant: 삼성전자주식회사
CPC classification number: G02F1/025 , G02F1/3133 , G02F2201/58 , G02F2203/15
Abstract: Provided is a wavelength tunable optical transmitter comprising a first waveguide receiving input light by an input port thereof and outputting the input light through a first output port thereof; a resonant modulator disposed to be adjacent to the first waveguide and varying a resonant wavelength according to a wavelength of the input light; and a second waveguide disposed to be parallel to the first waveguide with the resonant modulator interposed therebetween and outputting output light by a second output port thereof. The resonant modulator comprises a silicon resonator formed of a circular annular crystallized silicon film disposed between the first waveguide and the second waveguide; a first electrode formed of a first conductivity-type silicon film disposed on an inner circumferential surface of the silicon resonator; and a second electrode formed of a second conductivity-type silicon film disposed on a portion of an outer circumferential surface of the silicon resonator, wherein the resonant wavelength of the silicon resonator is varied by a direct current (DC) bias current applied between the first electrode and the second electrode.
Abstract translation: 提供了一种波长可调光发射机,包括:第一波导,通过其输入端口接收输入光,并通过其第一输出端口输出输入光; 设置为与所述第一波导相邻并且根据所述输入光的波长改变谐振波长的谐振调制器; 以及设置成平行于第一波导的第二波导,谐振调制器插入其间并通过其第二输出端输出输出光。 谐振调制器包括由设置在第一波导和第二波导之间的环形结晶硅膜形成的硅谐振器; 由设置在所述硅谐振器的内周面上的第一导电型硅膜形成的第一电极; 以及由设置在所述硅谐振器的外周表面的一部分上的第二导电型硅膜形成的第二电极,其中所述硅谐振器的谐振波长由施加在所述第一 电极和第二电极。
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公开(公告)号:KR1020130126795A
公开(公告)日:2013-11-21
申请号:KR1020120041148
申请日:2012-04-19
Applicant: 삼성전자주식회사
CPC classification number: H04B10/2581 , H04B10/801
Abstract: Provided are a server system having a complex channel structure and a memory hierarchy control method of the server system. The server system comprises a first circuit substrate, which a first socket connected to a memory controller through an electrical channel is arranged, and a second circuit substrate which receives and transmits signals to the memory controller through at least one of the electrical channel and a light channel. The light channel is connected to the electrical channel by using an electrical-light conversion unit.
Abstract translation: 提供了具有服务器系统的复杂信道结构和存储器层级控制方法的服务器系统。 服务器系统包括第一电路基板,通过电气通道连接到存储器控制器的第一插座,以及第二电路基板,其通过电通道和光线中的至少一个接收并发送信号到存储器控制器 渠道。 光通道使用电光转换单元连接到电通道。
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公开(公告)号:KR1020110092043A
公开(公告)日:2011-08-17
申请号:KR1020100011471
申请日:2010-02-08
Applicant: 삼성전자주식회사
IPC: H04B10/516 , H04B10/548
Abstract: PURPOSE: A modulator of an optical communication system is provided to perform a high speed operation and have a wide operation spectrum band. CONSTITUTION: A plurality of branch waveguides input distributed optical signals by a second connection part. A phase modulation unit(17) modulates the reflection ratio of one or more branch waveguides. The phase modulation unit modulates the phases of the optical signals which pass through one or more branch waveguides. A plurality of reflecting parts(19) are located on each end of the branch waveguides. The reflecting bodies reflect the distributed optical signals.
Abstract translation: 目的:提供光通信系统的调制器,以执行高速操作并具有宽的操作频谱带。 构成:多个分支波导通过第二连接部分输入分布式光信号。 相位调制单元(17)调制一个或多个分支波导的反射比。 相位调制单元调制通过一个或多个分支波导的光信号的相位。 多个反射部分(19)位于分支波导的每一端。 反射体反映分布式光信号。
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公开(公告)号:KR1020110064691A
公开(公告)日:2011-06-15
申请号:KR1020090121396
申请日:2009-12-08
Applicant: 삼성전자주식회사
IPC: H01L21/77
CPC classification number: G02B6/4214 , G02B6/3652 , G02B6/3692 , G02B6/4206 , G02B6/43 , H05K1/0274 , H05K1/141 , H05K2201/10159 , Y10T29/4913
Abstract: PURPOSE: A memory module with an optical route and an electric/electronic device with the memory module are provided to exchange signals for processing and controlling data between a memory chip and a memory controller, thereby quickly processing data. CONSTITUTION: At least one memory package(100) includes an optical signal input/output apparatus(115). A printed circuit board(200) comprises an optical route of transferring an optical signal to the optical signal input/output apparatus. A medium unit(300) mounts the memory package on the printed circuit board. The medium unit matches the refractive indexes of the optical signal input/output apparatus and the optical route.
Abstract translation: 目的:提供具有光学路线的存储器模块和具有存储器模块的电气/电子设备,以交换用于处理和控制存储器芯片和存储器控制器之间的数据的信号,从而快速处理数据。 构成:至少一个存储器封装(100)包括光信号输入/输出装置(115)。 印刷电路板(200)包括将光信号传送到光信号输入/输出装置的光路。 介质单元(300)将存储器封装安装在印刷电路板上。 介质单元匹配光信号输入/输出设备和光路的折射率。
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公开(公告)号:KR1020110062393A
公开(公告)日:2011-06-10
申请号:KR1020090119107
申请日:2009-12-03
Applicant: 삼성전자주식회사
CPC classification number: G02B6/12004 , G02B6/125 , G02F1/065
Abstract: PURPOSE: An optical waveguide device using a bulk silicon wafer and a manufacturing method thereof are provided to achieve high speed signal transmission, low power consumption, large capacity and compactness, by using optical interconnection technology. CONSTITUTION: A trench region(12) is formed on a part of a bulk silicon wafer(10). A bottom clad layer(14) is formed in the trench region. An optical waveguide core layer(22a) is formed on the bottom clad layer, far from one side of the trench region. A top clad layer(24) is formed to cover the optical waveguide core layer.
Abstract translation: 目的:提供使用体硅晶片的光波导器件及其制造方法,通过使用光互连技术实现高速信号传输,低功耗,大容量和紧凑性。 构成:在体硅晶片(10)的一部分上形成沟槽区(12)。 在沟槽区域中形成底部覆层(14)。 光波导芯层(22a)形成在底部包层上,远离沟槽区域的一侧。 形成顶部覆层(24)以覆盖光波导芯层。
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公开(公告)号:KR1020100088897A
公开(公告)日:2010-08-11
申请号:KR1020090008038
申请日:2009-02-02
Applicant: 삼성전자주식회사
IPC: G01R31/3183 , G01R31/3181
CPC classification number: G11C29/56 , G11C29/56012 , G11C2029/5602 , Y10T29/49004
Abstract: PURPOSE: A memory system, a memory test system, and a testing method thereof are provided to maintain the quality of a clock signal by optically splitting the clock signal. CONSTITUTION: A memory test system comprises a system memory(MEM1,MEM2), a tester(120), and an optical splitting module(140). The tester generates a clock signal and a test signal for testing the memory. The optical splitting module includes an electro-optic signal converter(142), an optical signal splitter(144), and an optic-electro signal converter(146). The electro-optic signal converter outputs an optical clock signal and an optical test signal by converting the clock signal and the test signal into an optical signal. The optical signal splitter splits the optical test signal and the optical test signal into n signals. The optic-electric signal converter converts the split optical clock signal and test signal into the electric signal used in the memory.
Abstract translation: 目的:提供存储器系统,存储器测试系统及其测试方法,以通过光学分离时钟信号来保持时钟信号的质量。 构成:存储器测试系统包括系统存储器(MEM1,MEM2),测试器(120)和光分离模块(140)。 测试仪产生时钟信号和测试信号,用于测试存储器。 光分路模块包括电光信号转换器(142),光信号分离器(144)和光电信号转换器(146)。 电光信号转换器通过将时钟信号和测试信号转换为光信号来输出光时钟信号和光测试信号。 光信号分路器将光学测试信号和光学测试信号分为n个信号。 光电信号转换器将分裂光时钟信号和测试信号转换为存储器中使用的电信号。
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公开(公告)号:KR1020090076601A
公开(公告)日:2009-07-13
申请号:KR1020080002640
申请日:2008-01-09
Applicant: 삼성전자주식회사
CPC classification number: H01L31/125 , H01L24/14 , H01L31/0203 , H01L31/0304 , H01L31/105 , H01L31/184 , H01L2224/16225 , H01L2924/12043 , H01S5/0217 , H01S5/0224 , H01S5/02272 , H01S5/02276 , H01S5/02284 , H01S5/0262 , H01S5/18305 , H01S2301/176 , Y02E10/544 , Y02P70/521 , H01L2924/00
Abstract: A light transmitting and receiving device and a manufacturing method thereof are provided, which can send and receive the light bidirectionally. A light transmitting and receiving device(100) comprises the laser diode(120) and photo diode(130). The laser diode is formed in the top of the substrate. The photo diode comprises the aperture which is the exit of the light from the laser diode while being formed on the laser diode. A plurality of electrode pads(113,114,115) are connected to the electrode for the laser diode and photo diode on the top of the substrate. The optical output direction is different from the bonding direction of the laser diode and the substrate. The laser diode is the bottom emitting structure. The laser diode is the vertical cavity surface emitting laser.
Abstract translation: 提供了一种可以双向发送和接收光的光发射和接收装置及其制造方法。 光发射和接收装置(100)包括激光二极管(120)和光电二极管(130)。 激光二极管形成在基板的顶部。 光电二极管包括作为在激光二极管上形成时来自激光二极管的光的出口的孔。 多个电极焊盘(113,114,115)连接到基板顶部的激光二极管和光电二极管的电极。 光输出方向与激光二极管和基板的接合方向不同。 激光二极管是底部发射结构。 激光二极管是垂直腔表面发射激光器。
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