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公开(公告)号：KR1020040019125A
公开(公告)日：2004-03-05
申请号：KR1020020049380
申请日：2002-08-21
Applicant: 한국전자통신연구원
IPC: G02B6/12
CPC classification number: G02B6/4201 , G02B6/42 , G02B6/4214 , G02B6/4249 , G02B6/428 , G02B6/43 , H05K1/0274 , H05K1/14
Abstract: PURPOSE: An electro-optical circuit board comprising an integrated optical transceiver module and optical waveguide is provided to minimize an alignment error between a light source part/a light detection part and an optical waveguide. CONSTITUTION: An electric circuit is formed on an optical transceiver module(30,40,50,60)and a number of electric circuit chips are embedded on a number of daughter boards(10a,10b,10c). An electric circuit is formed on a mother board(20) connected to the daughter boards. An electric signal being output from an electric circuit chip of one daughter board is converted into an optical signal through the optical transceiver module and then it is transmitted to an optical waveguide(21) of the mother board and it is transferred to an optical receiver module through an optical waveguide of another daughter board.
Abstract translation: 目的：提供一种包括集成光收发器模块和光波导的电光电路板，以最小化光源部分/光检测部分和光波导之间的对准误差。 构成：在光收发器模块（30,40,50,60）上形成电路，并且多个电路芯片嵌入在多个子板（10a，10b，10c）上。 在与子板连接的母板（20）上形成电路。 从一个子板的电路芯片输出的电信号通过光收发模块被转换为光信号，然后传输到母板的光波导（21），并将其传送到光接收模块 通过另一个子板的光波导。
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公开(公告)号：KR1020030096549A
公开(公告)日：2003-12-31
申请号：KR1020020033101
申请日：2002-06-14
Applicant: 한국전자통신연구원
IPC: G02B6/40
Abstract: PURPOSE: An apparatus and a method for fabricating an optical access device are provided to prevent a variation of a gap between optical fiber holes by inserting plural fine pins into plural cylindrical grooves of a slide core to fix the fine pins. CONSTITUTION: An apparatus for fabricating an optical access device includes a moving member(408), a slide core portion(410), a slide core(104), a core mold(108), a recovery member(416), and an upper mold(402). The moving member(408) is installed at one side of an upper surface of a lower mold(404). The slide core portion(410) is installed on an upper surface of the moving member(408). The slide core portion(410) includes an incline plane to move the slide core(104). The slide core(104) is located on an upper surface of the slide core portion(410). The slide core(104) includes a plurality of fine pins(102). The core mold(108) includes a plurality of cylindrical grooves and an opening portion. The fine pins(102) are inserted into the cylindrical grooves of the core mold(108). The recovery member(416) provides the restoring force when the slide core portion(410) is moved. The upper mold(402) is used for covering the core mold(108). The upper mold(402) includes an incline plane to move the slide core(104).
Abstract translation: 目的：提供一种用于制造光学访问装置的装置和方法，以通过将多个细针插入到滑动芯的多个圆柱形槽中来防止光纤孔之间的间隙的变化，以固定细针。 构造：用于制造光学访问装置的装置包括移动构件（408），滑动芯部（410），滑动芯（104），芯模（108），恢复构件（416）和上部 模具（402）。 移动构件（408）安装在下模具（404）的上表面的一侧。 滑动芯部（410）安装在移动部件（408）的上表面上。 滑动芯部（410）包括倾斜平面以移动滑动芯（104）。 滑动芯（104）位于滑动芯部（410）的上表面。 滑动芯（104）包括多个细针（102）。 芯模具（108）包括多个圆柱形槽和开口部分。 细销（102）插入到芯模（108）的圆柱形槽中。 当滑动芯部分（410）移动时，恢复构件（416）提供恢复力。 上模（402）用于覆盖芯模（108）。 上模具（402）包括倾斜平面以移动滑动芯（104）。
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公开(公告)号：KR100403668B1
公开(公告)日：2003-10-30
申请号：KR1020010047187
申请日：2001-08-06
Applicant: 한국전자통신연구원
IPC: G02B6/40
Abstract: PURPOSE: A die of optical fiber coupling apparatus and method of making the optical fiber coupling apparatus using the same is provided to be capable of mass-producing with a low cost by shaping a coupling apparatus made of high molecular resin in bulk. CONSTITUTION: A V-groove die structure(400) has upper and lower dies(410,420) where a plurality of grooves(412,422) for inserting optical fibers and grooves(414,424) for inserting a guide pin are formed. A metal member(430) is placed between the upper and lower dies in order to maintain an interval between columns of grooves where the optical fibers are inserted. A fine-pin die structure has a plurality of core pins coupled with the slide core. The V-groove die structure is coupled with the fine-pin die structure so that the core pin is inserted in a plurality of grooves formed by coupling of the upper and lower dies.
Abstract translation: 本发明提供一种光纤耦合装置的模具及使用其的光纤耦合装置的制造方法，其能够通过对由高分子树脂构成的耦合装置进行大量成形而以低成本进行批量生产。 组成：V型槽模具结构（400）具有上模和下模（410,420），其中形成有多个用于插入光纤的凹槽（412,422）和用于插入导销的凹槽（414,424）。 金属构件（430）放置在上模和下模之间以保持插入光纤的凹槽列之间的间隔。 细销模具结构具有多个与滑芯结合的芯销。 V形槽模具结构与细销模具结构耦合，使得芯销插入由上模具和下模具的联接形成的多个凹槽中。
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公开(公告)号：KR100398045B1
公开(公告)日：2003-09-19
申请号：KR1020010047381
申请日：2001-08-07
Applicant: 한국전자통신연구원
IPC: H04B10/40
CPC classification number: H01L2224/48091 , H01L2224/48137 , H01L2224/73265 , H01L2924/00014
Abstract: PURPOSE: An optical transmitting/receiving module is provided to minimize an arrange error between an optical waveguide and a light source/optical detector by fixing a ferrule in which an optical waveguide is inserted to an adapter. CONSTITUTION: An electrode pad(11) is formed on a substrate(10). A driver/receiver(20) and a light source/detector(30) are formed on the substrate(10) in an array form. The driver/receiver(20) is connected to the electrode pad(11) by a bonding wire(22). The light source/detector(20) is connected to the driver/receiver(20) by the boding wire. An adapter(60) is coupled with a connector(100). A ferrule(50) is coupled with the adapter(60) and fixes an optical waveguide(40). The optical waveguide(40) includes a lower clad layer, an upper clad layer, and a core. The core is formed between the lower clad layer and the upper clad layer. The core has a taper portion. A reflecting surface(44) is formed at an end of the core and has a curved surface having a predetermined reflectance ratio.
Abstract translation: 目的：提供一种光发射/接收模块，通过将其中插入有光波导的套圈固定到适配器上，来最小化光波导与光源/光学检测器之间的布置误差。 构成：电极衬垫（11）形成在衬底（10）上。 驱动器/接收器（20）和光源/检测器（30）以阵列形式形成在基板（10）上。 驱动器/接收器（20）通过接合线（22）连接到电极焊盘（11）。 光源/检测器（20）通过接线连接到驱动器/接收器（20）。 适配器（60）与连接器（100）连接。 套管（50）与适配器（60）耦合并固定光波导（40）。 光波导（40）包括下部包层，上部包层和核心。 芯部形成在下部包覆层和上部包覆层之间。 核心有一个锥形部分。 反射表面（44）形成在芯的一端并具有具有预定反射比的曲面。
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公开(公告)号：KR102257556B1
公开(公告)日：2021-05-31
申请号：KR1020160025830
申请日：2016-03-03
Applicant: 한국전자통신연구원
IPC: H01S1/00
Abstract: 본발명은파면제어가가능한테라헤르츠파발생장치에관한것이다. 본발명의실시예에의한테라헤르츠파발생장치는, 광전도성기판과, 상기광전도성기판상에 2차원어레이형태로배열되는다수의테라헤르츠파발생용단위소자들을포함하며, 상기테라헤르츠파발생용단위소자들은, 상기광전도성기판상에상기 2차원어레이형태로배열되며다수의제1 전극패드들중 각기다른제1 전극패드에개별적으로연결되는다수의제1 전극들과, 상기광전도성기판상에상기제1 전극들과대향되도록형성된하나이상의제2 전극을포함한다.
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Patent Agency Ranking
公开(公告)号：KR101907966B1
公开(公告)日：2018-10-16
申请号：KR1020120146850
申请日：2012-12-14
Applicant: 한국전자통신연구원
IPC: H01S1/00
CPC classification number: G01N21/3581
Abstract: 본발명은테라헤르츠파발생모듈및 그것을포함하는테라헤르츠파검출장치에관한것이다. 본발명에의한테라헤르츠파발생모듈은제 1 방향으로제 1 이중모드광을, 제 2 방향으로제 2 이중모드광을제공하는양방향광원, 상기제 1 이중모드광을집광하는전방렌즈부, 상기전방렌즈부로부터집광된상기제 1 이중모드광을테라헤르츠파로변환하여출력하는포토믹서부, 상기제 2 이중모드광을집광하는후방렌즈부및 상기후방렌즈부로부터집광된제 2 이중모드광을광신호로서출력하는광출력부를포함하며, 상기양방향광원, 상기전방렌즈부, 상기포토믹서부, 상기후방렌즈부및 상기광출력부는하나의하우징안에집적된다. 본발명에의한테라헤르츠파발생모듈및 그것을포함하는테라헤르츠파검출장치는작은크기를가지며, 발생되는테라헤르츠파를효율적으로모니터링할 수있다.
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公开(公告)号：KR1020170103269A
公开(公告)日：2017-09-13
申请号：KR1020160025830
申请日：2016-03-03
Applicant: 한국전자통신연구원
IPC: H01S1/00
CPC classification number: H01L31/08 , H01L31/0224 , H01Q3/2676
Abstract: 본발명은파면제어가가능한테라헤르츠파발생장치에관한것이다. 본발명의실시예에의한테라헤르츠파발생장치는, 광전도성기판과, 상기광전도성기판상에 2차원어레이형태로배열되는다수의테라헤르츠파발생용단위소자들을포함하며, 상기테라헤르츠파발생용단위소자들은, 상기광전도성기판상에상기 2차원어레이형태로배열되며다수의제1 전극패드들중 각기다른제1 전극패드에개별적으로연결되는다수의제1 전극들과, 상기광전도성기판상에상기제1 전극들과대향되도록형성된하나이상의제2 전극을포함한다.
Abstract translation: 本发明涉及一种能够进行波前控制的太赫兹波产生装置。 根据本发明，光电导衬底的实施例的太赫波产生器件中，光导包括多个单元元件的太赫波产生器被布置在基板的二维阵列图案中，太赫波产生器 多个第一电极，以二维阵列布置在光电导基板上并且分别连接到多个第一电极焊盘中不同的第一电极焊盘， 并且一个或多个第二电极形成在板上以面对第一电极。
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公开(公告)号：KR101754275B1
公开(公告)日：2017-07-06
申请号：KR1020100129150
申请日：2010-12-16
Applicant: 한국전자통신연구원
CPC classification number: G01J3/42
Abstract: 본발명은발열효율을높이고초소형화될수 있는테라헤르츠파송수신모듈및 그를구비한장치를개시한다. 그의모듈은, 활성층, 안테나, 및전극패드들을구비한포토믹서칩과, 상기포토믹서칩 상에형성된렌즈와, 상기반구형렌즈에대향되는상기포토믹서칩의아래에서상기전극패드들에연결된솔더볼들을포함한회로기판과, 상기회로기판의하부및 측면을둘러싸고, 상기포토믹서칩의전극패드로부터상기회로기판까지전달되는상기활성층의발열을외부로방출하는패키지를포함한다.
Abstract translation: 本发明公开了一种能够提高热效率并且小型化的太赫兹传输接收模块以及具有该太赫兹传输接收模块的设备。 他的模块，耦接至电极焊盘上的画面混合器芯片和图象混合器芯片和设置在具有有源层，天线光混合器芯片上的透镜，和电极焊盘，这是相反的半球面透镜的底部的焊球 以及封装，其环绕电路板的底部和侧表面并且将从光电混合器芯片的电极焊盘转移的有源层产生的热量发射到电路板。
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公开(公告)号：KR1020150072495A
公开(公告)日：2015-06-30
申请号：KR1020130159252
申请日：2013-12-19
Applicant: 한국전자통신연구원
Abstract: 본발명은고속정류동작을수행할수 있는정류소자에관한것으로서, 제1반도체층, 제2반도체층및 제3반도체층을포함하고, 상기제1반도체층및 제3반도체층은동일한타입의반도체층으로형성되며, 상기제2반도체층은상기제1반도체층및 상기제3반도체층사이에형성되고, 상기제1반도체층및 상기제3반도체층과는다른타입(Type)의반도체층으로형성되며, 경사도핑(Graded doping)된상태로형성되는것을특징으로한다.
Abstract translation: 本发明涉及能够执行高速整流操作的整流器。 整流器包括：第一半导体层，第二半导体层和第三半导体层。 第一半导体层的类型与第三半导体层的类型相同。 第二半导体层形成在第一半导体层和第三半导体层之间。 第二半导体层的类型与第一半导体层和第三半导体层的不同。 第二半导体层形成为渐变掺杂形式。
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公开(公告)号：KR1020140038869A
公开(公告)日：2014-03-31
申请号：KR1020130032972
申请日：2013-03-27
Applicant: 한국전자통신연구원
CPC classification number: G02F1/353 , G02F2203/13 , H01L31/02161 , H01L31/03046 , H01L31/14 , H01L31/1844
Abstract: Disclosed is a photomixer which basically solves a present lamination element in a photomixer and a PCA which is a core part of an existing broadband tera hertz spectroscopy. The photomixer includes an active layer which is formed on the upper surface of a substrate and formed in one region where light enters, and a thermal conductive layer which is formed on the upper surface of a substrate and is formed in the other region. The active layer has a mesa-type cross section. The thermal conductive layer has a flat surface by regrowing the other region with a MOCVD method.
Abstract translation: 公开了一种基本上解决了混合器中的本层叠元件的光敏混合器和作为现有宽带泰勒赫兹光谱的核心部分的PCA。 该混色器包括形成在基板的上表面并形成在一个光入射区域中的有源层和形成在基板的上表面上并形成在另一区域中的导热层。 有源层具有台面型横截面。 导热层通过用MOCVD方法重新生长另一区域而具有平坦的表面。
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