公开(公告)号：KR1020050065906A

公开(公告)日：2005-06-30

申请号：KR1020030097069

申请日：2003-12-26

Applicant: 한국전자통신연구원

Inventor： 김민수 ,  이명현 ,  박선택 ,  이종무 ,  주정진

IPC: G02B6/12

Abstract: 본 발명은 단순한 직선 도파로 구조에서도 선형적인 감쇄 특성과 넓은 감쇄 영역을 얻을 수 있어 광 감쇄기 어레이(array)를 비롯한 집적 소자의 구성에 효율적으로 적용시킬 수 있는 열광학적 가변 광 감쇄기에 관한 것으로, 도파로 상부에 도파로와 적절한 각도를 이루는 금속 열선이 한쪽으로 치우쳐 있는 특징적인 구도를 채용한다. 이러한 구도에 의해 유도되는 열광학적 굴절률 변화의 공간적 분포는 도파로 내를 진행하는 빛을 클래딩 영역으로 결합시켜 빛의 편향을 일으키게 되므로, 기판과 금속 열선의 온도 차이를 조절함으로써 도파로의 코어 영역에 남는 빛의 출력을 조절하여 가변적인 광 감쇄 효과를 얻을 수 있다.

公开(公告)号：KR1020040014030A

公开(公告)日：2004-02-14

申请号：KR1020020047196

申请日：2002-08-09

Applicant: 한국전자통신연구원

Inventor： 박승구 ,  도정윤 ,  주정진 ,  박선택 ,  이명현

IPC: C08G73/16

CPC classification number: C08G73/1089

Abstract: PURPOSE: A host-guest type polymer system comprising a polymer having an isoimide group and an organic dye, a side chain type nonlinear optical polymer obtained from the polymer system and its preparation method are provided, to obtain a material for the preparation of the optical devices for the high speed and high capacity data transfer. CONSTITUTION: The host-guest type polymer system comprises a polymer having an isoimide group represented by the formula; and an organic dye having a hydroxyl group or an amino group. The side chain type nonlinear optical polymer is prepared by forming a host-guest type nonlinear optical polymer film where the organic dye having an isoimide group and a reacting group capable of participating in the nucleophilic reaction is dispersed on the matrix containing the polymer having an isoimide group; poling the nonlinear optical polymer film under the electric field at a first temperature; and poling the film under the electric field at a second temperature higher than the first to react the organic dye with the polymer.

Abstract translation: 目的：提供一种包含异氰酸酯基团和有机染料的聚合物的主客体型聚合物体系，由聚合物体系获得的侧链型非线性光学聚合物及其制备方法，以获得制备光学材料的材料 用于高速和高容量数据传输的设备。 构成：主客体型聚合物体系包含具有下式所示的异亚酰基的聚合物。 和具有羟基或氨基的有机染料。 侧链型非线性光学聚合物通过形成主体 - 客体型非线性光学聚合物膜制备，其中具有异亚酰基基团的有机染料和能够参与亲核反应的反应基团分散在含有异氰酸酯的聚合物的基体上 组; 在第一温度下在电场下极化非线性光学聚合物膜; 并在高于第一温度的第二温度下在电场下极化膜，以使有机染料与聚合物反应。

公开(公告)号：KR1020030082252A

公开(公告)日：2003-10-22

申请号：KR1020020020903

申请日：2002-04-17

Applicant: 한국전자통신연구원

Inventor： 김종배 ,  박상기 ,  최용규 ,  주정진

IPC: G02B6/00

CPC classification number: G02F1/3558 ,  G02B6/29394 ,  G02F2201/02

Abstract: PURPOSE: A polarized optical fiber, a method for manufacturing the polarized optical fiber and a distribution compensator are provided to easily implement the splicing of other optical fibers and to remove the splicing loss since the end of the polarized optical fiber maintains the structures of core and cladding of a conventional optical fiber with original shape. CONSTITUTION: A polarized optical fiber includes a pair ends of an optical fiber and a central portion of the optical fiber. In the polarized optical fiber, one end or both ends maintain the original shape of a core(500) and a cladding(510) of a conventional optical fiber. The central portion of the optical fiber is a portion excepting the one end or both ends of the optical fiber and a groove is formed at a portion of the cladding(510) in such a way that the central portion of the optical fiber has a surface adjacent to the core(500) in a lengthwise direction of the optical fiber. The polarization of the optical fiber is formed by an electrode(900) placed at the surface adjacent to the core(500) of the groove.

Abstract translation: 目的：提供偏振光纤，偏振光纤的制造方法和分布补偿器，以便容易地实现其它光纤的拼接和消除拼接损耗，因为偏振光纤的端部保持了核心和 具有原始形状的常规光纤的包层。 构成：偏振光纤包括光纤的一对端和光纤的中心部分。 在偏振光纤中，一端或两端保持常规光纤的芯（500）和包层（510）的原始形状。 光纤的中心部分是除了光纤的一端或两端之外的部分，并且在包层（510）的一部分处形成凹槽，使得光纤的中心部分具有表面 在光纤的长度方向上与芯部（500）相邻。 光纤的极化通过放置在与槽的芯部（500）相邻的表面处的电极（900）形成。

公开(公告)号：KR100401126B1

公开(公告)日：2003-10-10

申请号：KR1020010013302

申请日：2001-03-15

Applicant: 한국전자통신연구원

Inventor： 주정진 ,  민유홍 ,  도정윤 ,  박승구 ,  이명현

IPC: H01P1/201

CPC classification number: B82Y20/00 ,  G02F1/353 ,  G02F1/3558 ,  G02F1/361 ,  G02F1/365 ,  G02F2202/022

Abstract: A wavelength converter for converting wavelength of a signal beam combined to a pump beam. The wavelength converter comprises a mode converting region for converting mode of the pump beam; a direction combining region for combining the signal beam to the pump beam; and wavelength converting region for converting the wavelength of the signal beam combined to the pump beam. The mode converting region and the wavelength converting region are formed as integrated by nonlinear polymeric material to construct a polymeric waveguide extended along propagation direction. The wavelength converting region includes the nonlinear polymer poled to a predetermined direction. According to the present invention, a DFG device, a cascade wavelength converting device, and second harmonic generation device of higher energy converting efficiency can be developed.

Abstract translation: 一种波长转换器，用于将信号光束的波长转换成泵浦光束。 波长转换器包括用于转换泵浦光束的模式的模式转换区域; 方向组合区域，用于将信号光束组合到泵浦光束; 和波长转换区域，用于将组合的信号光束的波长转换成泵浦光束。 模式转换区域和波长转换区域通过非线性聚合物材料形成为整体，以构建沿传播方向延伸的聚合物波导。 波长转换区包括极化至预定方向的非线性聚合物。 根据本发明，可以开发具有较高能量转换效率的DFG器件，级联波长转换器件和二次谐波发生器件。

公开(公告)号：KR100392360B1

公开(公告)日：2003-07-22

申请号：KR1020000086746

申请日：2000-12-30

Applicant: 한국전자통신연구원

Inventor： 이명현 ,  민유홍 ,  주정진 ,  박승구 ,  도정윤

IPC: G02B5/28

CPC classification number: G02B6/29359 ,  G02B6/29389 ,  G02B6/29395 ,  G02F1/0147 ,  G02F1/21 ,  G02F2001/213 ,  G02F2202/022

Abstract: A tunable Fabry-Perot filter is provided with two optical fibers each being coated with a high-reflective thin film at its one end, a silicon block for aligning the two optical fibers with each other having a pair of V-shaped grooves formed at both ends thereof, respectively, a resonant cavity medium of silicon or polymeric material having a high coefficient of thermo-optic effect, and a thermal electrode for applying heat to the resonant cavity medium.

Abstract translation: 可调法布里珀罗滤波器具有两根光纤，每根光纤在其一端涂覆有高反射薄膜，用于将两根光纤彼此对准的硅块具有在两个方向上形成的一对V形槽 其端部分别具有高热系数的热 - 光学效应的硅或聚合材料的谐振腔介质，以及用于将热量施加到谐振腔介质的热电极。

公开(公告)号：KR101727308B1

公开(公告)日：2017-04-17

申请号：KR1020100127694

申请日：2010-12-14

Applicant: 한국전자통신연구원

Inventor： 박선택 ,  박승구 ,  주정진 ,  김민수 ,  김진태 ,  경기욱

IPC: G06F3/042 ,  G06F3/041

CPC classification number: G06F3/0421

Abstract: 본발명의광 터치스크린패널은, 터치스크린의가로축또는세로축과평행한평행광을발생하는광원부와, 상기광원부로부터입사된가로축과평행한평행광의폭을가로축터치스크린의폭에맞도록증가시키거나상기입사된세로축과평행한평행광의폭을세로축터치스크린의폭에맞도록증가시켜반사시키는제1빔편향기와, 상기제1빔편향기로부터입사된평행광의폭을축소시켜반사시키는제2빔편향기와, 상기제2빔편향기로부터입사된평행광의신호검출을통해가로축또는세로축터치스크린에대한물체의터치위치를감지하는광검출부를포함한다. 따라서본 발명은다수의발광소자와수광소자를사용하는대신에빔 편향기와광검출기어레이를이용하여터치위치를감지할수 있으므로종래기술에비해제조단가를현저히감소시킬수 있고패널의부피를최소화할수 있다.

Abstract translation: 本发明中，光学式触摸屏面板，光源，用于产生水平轴或平行于平行光，并在触摸屏的垂直轴，并以平行光的宽度平行于从光源增加横坐标的入射轴的相匹配的水平轴触​​摸屏宽度，或 第二光束偏转器和一个第一光束偏转器，通过从第一bimpyeon香味入射纵向轴线并平行于平行光束宽度缩小的平行光入射范围的反射的反射增加以匹配所述纵向轴线的触摸屏的宽度 和第一贯通的平行光入射从第二信号检测bimpyeon香料包含一个光学检测单元，用于检测物体的触摸位置相对于水平轴或垂直轴的触摸屏。 因此，本发明是通过使用光束偏转器和光检测器阵列，而不是使用多个发光元件和一个光接收元件相比于现有技术sikilsu显著降低制造成本，因为它可以检测触摸位置，并且可以通过所述面板的体积被最小化。

公开(公告)号：KR101630354B1

公开(公告)日：2016-06-14

申请号：KR1020120099200

申请日：2012-09-07

Applicant: 한국전자통신연구원

Inventor： 김민수 ,  박선택 ,  주정진

IPC: G02B6/42

Abstract: 고속대용량데이터통신에적용가능하고모듈의집적화와저가격화에유리한효율적인광 결합구조를가지는양방향광 송수신모듈을제공한다. 본발명의일 실시예에의한양방향광 송수신모듈은, 4개의측면중 2 이상의측면은밑면과소정의각도만큼기울어진형태를가지며, 송신광과수신광을모두투과시키는육면체형태의제 1 구조체; 및평면형태를가지며, 상기밑면과직각을이루고상기송신광또는수신광의방향과소정의각도만큼틀어진형태로상기제 1 구조체에개재되는하나이상의제 2 구조체;를포함하고, 상기제 2 구조체는상기송신광과수신광중 하나는투과시키고다른하나는반사시키는것을특징으로한다.

公开(公告)号：KR1020120063867A

公开(公告)日：2012-06-18

申请号：KR1020100125028

申请日：2010-12-08

Applicant: 한국전자통신연구원

Inventor： 박선택 ,  박승구 ,  주정진 ,  김민수 ,  김진태 ,  경기욱

IPC: G06F3/042 ,  G06F3/041

CPC classification number: G06F3/042 ,  G06F2203/04103 ,  G06F3/0412

Abstract: PURPOSE: An optical touch panel is provided to reduce the distance between a sensing surface and the upper surface of a sensing core unit. CONSTITUTION: An optical waveguide comprises a sensing part(120) having a sensing surface(121) and a passing part(130) having a non-sensing surface(131). A core(151) comprises a sensing core part(161) of the sensing part and a passing core part(171) of the passing part. The distance between the sensing surface and upper surface of the sensing core part is shorter than the distance between the non-sensing surface and upper surface of the passing core part.

Abstract translation: 目的：提供光学触摸面板以减小感测表面和感测芯单元的上表面之间的距离。 构造：光波导包括具有感测表面（121）的感测部分（120）和具有非感测表面（131）的通过部分（130）。 芯（151）包括感测部分的感测芯部分（161）和通过部分的通过芯部分（171）。 感测表面和感测芯部分的上表面之间的距离比通过的芯部分的非感测表面和上表面之间的距离短。

公开(公告)号：KR1020090024939A

公开(公告)日：2009-03-10

申请号：KR1020070089931

申请日：2007-09-05

Applicant: 한국전자통신연구원

Inventor： 박승구 ,  박선택 ,  김진태 ,  박윤정 ,  김민수 ,  주정진

IPC: C07D403/10 ,  C08G73/10 ,  C08J5/18

Abstract: Provided is imide compounds used for manufacturing a thick film for an optical waveguide, which can have a low degree of light loss. Imide compounds for an optical waveguide comprises a composition represented by the formula 1. In the formula 1, X is a halogen element; and Ar1 has one structure selected from the group consisting of A1 and A2. In the formula A1 and A2, R1, R2, R3, R4, R5, and R6 are independently H, and X or - (Y1) n-Z; at least one of R1 and R2 is -(Y1)n-Z; at least one of R3, R4, R5 and R6 is -(Y1)n-Z; m is 0 or 1; Y2 is selected from the group consisting of -O-, -S-, -C(CF3)2-, -C(CH3)2-, -CO-, -SO-, -SO2-, or -CH2-; and a is an integer of 1 to 100.

Abstract translation: 提供了用于制造光波导的厚膜的酰亚胺化合物，其可以具有低的光损失。 用于光波导的酰亚胺化合物包括由式1表示的组合物。在式1中，X是卤素元素; 并且Ar 1具有选自由A1和A2组成的组的一种结构。 在式A1和A2中，R1，R2，R3，R4，R5和R6独立地为H，X或 - （Y1）n-Z; R1和R2中的至少一个是 - （Y1）n-Z; R3，R4，R5和R6中的至少一个是 - （Y1）n-Z; m为0或1; Y2选自-O - ， - S - ， - C（CF 3）2 - ， - C（CH 3）2 - ， - CO - ， - SO - ， - SO 2 - 或-CH 2 - a为1〜100的整数。

公开(公告)号：KR1020080084660A

公开(公告)日：2008-09-19

申请号：KR1020080023177

申请日：2008-03-13

Applicant: 한국전자통신연구원

Inventor： 김진태 ,  박선택 ,  주정진 ,  박승구 ,  김민수 ,  이명현

IPC: G02B6/12 ,  G02B6/42

Abstract: A photoelectric bus module is provided to perform an electrical communication process as well as an optical communication process by using an optical element and an electrical wiring. A photoelectric distribution unit(300) includes an optical waveguide(301), at least one first electrical wiring(302), and a concave or convex fine structure(303). The concave or convex fine structure is formed at a lower part of a structure including the optical waveguide and the first electrical wiring. An optical bench(103,203) includes a concave or convex fine structure which is formed at a part corresponding to the fine structure formed in the photoelectric distribution unit. A photoelectric element is mounted in the optical bench in order to perform an optical communication process. The optical bench further includes at least one second electrical wiring to be electrically connected to the semiconductor chip.

Abstract translation: 提供光电总线模块，以通过使用光学元件和电线来执行电通信处理以及光通信处理。 光电分配单元（300）包括光波导（301），至少一个第一电布线（302）和凹凸精细结构（303）。 在包括光波导和第一电布线的结构的下部形成凹凸结构。 光台（103,203）包括形成在对应于形成在光电分配单元中的精细结构的部分的凹凸细微结构。 为了进行光通信处理，光电元件安装在光学台上。 光学台还包括至少一个第二电线，以电连接到半导体芯片。