公开(公告)号：KR100547757B1

公开(公告)日：2006-01-31

申请号：KR1020030036189

申请日：2003-06-05

Applicant: 삼성전자주식회사

Inventor： 김경염 ,  권오달 ,  이주훈

IPC: G02B6/28

CPC classification number: G02B6/4246

Abstract: 본 발명은 양방향 광송수신 모듈에 있어서, 광신호를 입력시키는 입력 도파로와; 상기 입력 도파로를 통해 입력된 광신호를 반사시키기 위해, 상기 광도파로 소자의 일단부로부터 상기 연결 도파로 방향으로 연장되도록 포토리소그래피 공정에 의해 형성된 반사홈 및 상기 반사홈의 기저면 상에 형성된 반사층을 포함하는 반사기와; 상기 반사기에 의해 반사된 광신호를 출력시키는 출력 도파로와; 상기 입력 도파로를 통해 입력되는 광신호를 상기 반사기로 전달하고, 상기 반사기로부터 반사된 광신호를 상기 출력 도파로로 출력시키는 연결 도파로를 구비하는 양방향 광송수신 모듈을 개시한다. 상기 양방향 광송수신 모듈은 포토리소그래피 공정을 이용하여 반사면의 위치를 결정하고, 금속 증착에 의한 반사기를 제작함으로써, 반사면의 위치를 정밀하게 제어할 수 있게 되었다. 따라서, 반사면의 위치 변화에 의해 반사율이 저하되는 것을 방지하였으며, 반사면의 위치 변화에 의한 불량률을 감소시켜, 수율이 향상되고 생산비용을 절감시키게 되었다.
도파로, 반사기, 반사율, 포토리소그래피,

Abstract translation: 本发明涉及一种双向光收发器模块，包括：输入波导，用于输入光信号; 反射通过所述输入波导的光信号输入端，以便从一端在连接波导方向延伸的光波导路装置，包括形成在反射槽，并通过光刻工艺形成在所述反射槽的底表面上的反射层， 反射器; 输出波导，用于输出由反射器反射的光信号; 以及耦合波导，用于将通过输入波导输入的光信号传输到反射器，并将从反射器反射的光信号输出到输出波导。 双向光学T / R模块可以通过使用光刻工艺确定反射表面的位置并且通过金属气相沉积制造反射器来精确地控制反射表面的位置。 因此，防止了由于反射表面的位置变化而导致的反射率降低，由于反射表面的位置变化导致的缺陷率降低，并且成品率提高并且生产成本降低。

公开(公告)号：KR100474728B1

公开(公告)日：2005-03-10

申请号：KR1020020087980

申请日：2002-12-31

Applicant: 삼성전자주식회사

Inventor： 김희곤 ,  권오달 ,  정선태 ,  한동균 ,  조정환 ,  김경염 ,  이승현

IPC: G02B6/12

Abstract: 본 발명은 평면 광도파로 소자에 있어서, 상기 평면 광도파로 소자의 일단면 및 상기 일단면으로부터 이격되게 대치된 타단면까지 연장된 다수의 제1 도파로들과, 적어도 하나 이상의 상기 제1 도파로에 의해 단속된 형태로 상기 제1 도파로와 교차하며, 상기 평면 광도파로 소자의 일단면으로부터 타단면까지 연장된 제2 도파로를 포함한다.

公开(公告)号：KR100464335B1

公开(公告)日：2005-01-03

申请号：KR1020020029086

申请日：2002-05-25

Applicant: 삼성전자주식회사

Inventor： 권오달 ,  윤신영 ,  신상길 ,  이방원 ,  송정환 ,  유상욱 ,  손영규

IPC: G02B6/36

CPC classification number: G02B6/12016 ,  G02B6/1203 ,  G02B6/30

Abstract: Disclosed is a variable alignment-type optical fiber block in which alignment of waveguides can be changed according to temperature. The optical fiber block includes: a substrate having a receiving section formed at one end of the substrate, the receiving section having a predetermined volume; a ferrule seated in the receiving section, the ferrule having a hole in which an optical fiber is inserted; a first expandable block disposed between one side surface of the ferrule and an inner wall surface of the receiving section, which are opposed to each other, the first expandable block having a first thermal expansive coefficient; and, a second expandable block disposed between the other side surface of the ferrule and another inner wall surface of the receiving section, which are opposed to each other, the second expandable block having a second thermal expansive coefficient.

Abstract translation: 公开了一种可变对准型光纤模块，其中波导的对准可以根据温度而改变。 所述光纤块包括：衬底，具有形成在所述衬底的一端处的接收部分，所述接收部分具有预定体积; 位于接收部分中的套圈，套圈具有供光纤插入的孔; 第一可膨胀块，所述第一可膨胀块布置在所述套圈的一个侧表面和所述接收部分的内壁表面之间，所述第一可膨胀块彼此相对，所述第一可膨胀块具有第一热膨胀系数; 以及第二可膨胀块，所述第二可膨胀块布置在所述套圈的另一个侧表面和所述接纳部分的另一个内壁表面之间，所述第二可膨胀块彼此相对，所述第二可膨胀块具有第二热膨胀系数。

公开(公告)号：KR1020040067067A

公开(公告)日：2004-07-30

申请号：KR1020030004028

申请日：2003-01-21

Applicant: 삼성전자주식회사

Inventor： 송정환 ,  권오달 ,  이방원 ,  이승완 ,  정선태 ,  김명원 ,  이인재 ,  이경식 ,  조준용

IPC: G02B6/12

CPC classification number: G02B6/12028

Abstract: PURPOSE: A temperature-independent arrayed waveguide grating is provided to compensate the shift of wavelengths according to a variation of temperature by forming the first slap with media having different refractive indexes. CONSTITUTION: A temperature-independent arrayed waveguide grating includes an input waveguide, a grating, a first slap, a second slap, and an output waveguide. The input waveguide(130) is used for receiving an optical signal from the outside. The grating is used for dividing the optical signal into beams having different wavelengths. The first slap(140) is used for connecting the input waveguide to the grating. The first slap is formed with two layers having different refractive indexes. An image of the output beams of the grating is formed on the second slap. The output waveguide is used for outputting the output beams of the output part of the second slap.

Abstract translation: 目的：提供一种独立于温度的阵列波导光栅，以通过用具有不同折射率的介质形成第一次拍击来补偿根据温度变化的波长偏移。 构成：温度无关的阵列波导光栅包括输入波导，光栅，第一拍，第二拍和输出波导。 输入波导（130）用于从外部接收光信号。 光栅用于将光信号分成具有不同波长的光束。 第一拍（140）用于将输入波导连接到光栅。 第一个拍子由具有不同折射率的两层形成。 光栅的输出光束的图像形成在第二拍子上。 输出波导用于输出第二拍的输出部分的输出光束。

公开(公告)号：KR100424464B1

公开(公告)日：2004-03-26

申请号：KR1020020032964

申请日：2002-06-12

Applicant: 삼성전자주식회사

Inventor： 김명원 ,  권오달 ,  이방원 ,  손영규

IPC: G02B6/12

Abstract: PURPOSE: A heat transfer device for PLC(Planar Lightwave Circuit) module is provided to prevent a lowering phenomenon of the quality of optical signals due to a temperature difference between a PLC and an optical fiber block by maintaining uniformly the temperature of the PLC and the optical fiber block. CONSTITUTION: A PLC module includes a PLC(310), an input optical fiber block(301a) connected to an input terminal of the PLC(310), and an output optical fiber block(301b) connected to an output terminal of the PLC(310). A heat transfer device for PLC includes a heat transfer plate(370) and a heat generator(390). The heat transfer plate(370) is adhered on entire surfaces of bottoms of the input optical fiber block(301a) and the output optical fiber block(301b). The heat generator(390) is adhered on a bottom face of the heat transfer plate(370).

Abstract translation: 目的：提供一种用于PLC（平面光波电路）模块的传热装置，用于防止由于PLC和光纤模块之间的温度差异造成的光信号质量下降现象，通过保持PLC的温度和 光纤块。 构成：PLC模块包括PLC（310），连接到PLC（310）的输入端子的输入光纤模块（301a）和连接到PLC（310）的输出端子的输出光纤模块（301b） 310）。 用于PLC的传热装置包括传热板（370）和热发生器（390）。 传热板（370）粘接在输入光纤组（301a）和输出光纤组（301b）的底部的整个表面上。 热发生器（390）粘附在传热板（370）的底面上。

公开(公告)号：KR100416983B1

公开(公告)日：2004-02-05

申请号：KR1020010067312

申请日：2001-10-31

Applicant: 삼성전자주식회사

Inventor： 송현채 ,  권오달

IPC: G02B6/12

Abstract: PURPOSE: An alignment apparatus of a planar lightguide circuit module is provided to dispose an input port and an output port at the same surface and easily align a planar lightguide circuit module with an optical fiber block. CONSTITUTION: A planar lightguide device(300) has a grating part between an input waveguide part(310) and an output waveguide part(350). An input port(311) of the input waveguide part and an output port(351) of the output waveguide part are placed at the same surface. A dummy input part(371) is disposed at a different surface from the input port and the output port. A dummy input waveguide(370) has one end connected to the dummy input port and the other end connected to a grating part, and provides a path where a light signal input via the dummy input port progresses.

Abstract translation: 目的：提供一种平面光导电路模块的对准装置，以将输入端口和输出端口设置在同一表面上，并且容易地将平面光导电路模块与光纤块对准。 构造：平面光导器件（300）在输入波导部分（310）和输出波导部分（350）之间具有光栅部分。 输入波导部件的输入端口（311）和输出波导部件的输出端口（351）放置在同一表面上。 虚拟输入部分（371）设置在与输入端口和输出端口不同的表面处。 虚拟输入波导（370）的一端连接到虚拟输入端口，另一端连接到光栅部分，并且提供经由虚拟输入端口输入的光信号前进的路径。

公开(公告)号：KR100403729B1

公开(公告)日：2003-10-30

申请号：KR1020020004642

申请日：2002-01-26

Applicant: 삼성전자주식회사

Inventor： 권오달 ,  유상욱

IPC: G02B6/46

CPC classification number: G02B6/3616 ,  G02B6/362 ,  G02B6/3636 ,  G02B6/4226 ,  G02B7/005 ,  G02B27/62

Abstract: Disclosed are a holder and a holder base used for mounting an optical object. The holder fixes an object by making contact with both sides of the object and includes a body having a protruding jaw formed at an upper portion thereof, and a protrusion part extending from the protruding jaw by a predetermined distance, wherein a hole is formed at the front portion of the protrusion part. A sliding member is coupled to the protrusion part through an opening formed at a center thereof and a spring is fixed to one end of the body and the other end of the sliding member, wherein the spring serves to provide an elastic restoring force to the sliding member in a direction towards the body. Further, a fixing nail is inserted into the hole of the protrusion part and is formed at one end thereof with a handle, and a wedge is coupled to the fixing nail through an opening formed at a sidewall thereof and inserted between the protrusion part and an inner wall forming the opening of the sliding member.

Abstract translation: 公开了一种用于安装光学物体的支架和支架底座。 保持器通过与物体的两侧接触来固定物体，并且包括具有在其上部形成的突出钳口的主体和从突出钳口延伸预定距离的突出部分，其中，孔形成在 突出部的前部。 滑动构件通过形成在其中心处的开口联接到突出部，并且弹簧固定到主体的一端和滑动构件的另一端，其中弹簧用于向滑动件提供弹性恢复力 成员朝着身体的方向。 此外，将固定钉插入到突出部的孔中并在其一端形成有手柄，并且楔形件通过形成在其侧壁处的开口结合到固定钉并插入在突出部和突出部之间 内壁形成滑动构件的开口。 ＆lt;图像＆GT;

公开(公告)号：KR100389837B1

公开(公告)日：2003-07-02

申请号：KR1020010044380

申请日：2001-07-24

Applicant: 삼성전자주식회사

Inventor： 권오달 ,  강희춘 ,  송정환 ,  송영휘

IPC: G02B6/42

CPC classification number: G02B6/12009 ,  G02B6/30

Abstract: A packaged device for an alignment between a planar lightguide circuit (40,60,80,210) and an optical-fiber block (50,70,90,220) is disclosed. The device includes a planar lightguide circuit (40,60,80,210) and a single optical-fiber block (50,70,90,220). The planar lightguide circuit (40,60,80,210) includes an input port (41a,61a,81a,210a) of an input waveguide (41,61,81,212), a plurality of output ports (44a,64a,84a,210b) of output waveguides (44,64,84,214), arranged on the same surface (S1) as the input port (41a,61a,81a,210a) of the input waveguide (41,61,81,212), and at least one dummy waveguide (46,66,86) arranged abutting the outermost end of the output waveguides (44,64,84,214). An output port (44a,64a,84a,210b) of the dummy waveguide (46,66,86) is arranged on the same surface (S1). The single optical-fiber block (50,70,90,220) includes a plurality of ports corresponding to the input/output ports. The input/output ports are coupled in alignment with the input port of the input waveguide and the output ports of the output waveguides. The invention enables making a single processed alignment of the input/output ports of the planar lightguide circuit and the single input/output ports.

Abstract translation: 公开了一种用于平面光导电路（40,60,80,210）和光纤块（50,70,90,220）之间的对准的封装装置。 该装置包括平面光导电路（40,60,80,210）和单个光纤块（50,70,90,220）。 平面光导电路（40,60,80,210）包括输入波导（41,61,81,212）的输入端口（41a，61a，81a，210a），多个输出端口（44a，64a，84a， （41,61,81,212）的输入端口（41a，61a，81a，210a）设置在同一表面（S1）上的输出波导（44,64,84,214），以及至少一个虚拟波导 （46,66,86）邻接输出波导（44,64,84,214）的最外端。 虚设波导（46,66,86）的输出端口（44a，64a，84a，210b）布置在同一表面（S1）上。 单个光纤模块（50,70,90,220）包括对应于输入/输出端口的多个端口。 输入/输出端口与输入波导的输入端口和输出波导的输出端口对齐地耦合。 本发明使得能够进行平面光导电路的输入/输出端口和单个输入/输出端口的单个处理对准。 ＆lt;图像＆GT;

公开(公告)号：KR1020030046567A

公开(公告)日：2003-06-18

申请号：KR1020010076423

申请日：2001-12-05

Applicant: 삼성전자주식회사

Inventor： 송정환 ,  권오달 ,  윤신영 ,  유상욱 ,  이종원

IPC: G02B5/20

Abstract: PURPOSE: An amplitude mask and a demultiplexer including a long period fiber grating thereby are provided to stabilize an electrical characteristic of the demultiplexer by forming simultaneously long period gratings of fibers under the same condition. CONSTITUTION: An amplitude mask includes a plurality of slits and a frame. The slits have different widths, respectively. The frame is used for defining shapes of the slits. The frame includes a dividing frame to divide the slits into two parts, respectively. The dividing frame is arrayed on the amplitude mask. A demultiplexer(30) includes a coupler(31) and a fiber(33,35). The coupler is used for receiving the multiplexed optical signals and dividing the intensity of the multiplexed optical signals. The fiber is used for outputting the divided optical signals. The fiber include the slits having different widths and the frame for defining the shapes of the slits.

Abstract translation: 目的：提供包括长周期光纤光栅的幅度掩模和解复用器，以通过在相同条件下同时形成长纤维的长周期光栅来稳定多路分解器的电特性。 构成：振幅掩模包括多个狭缝和一个框架。 狭缝分别具有不同的宽度。 框架用于定义狭缝的形状。 该框架包括分隔框架，以将狭缝分别分成两部分。 分频帧排列在幅度掩码上。 解复用器（30）包括耦合器（31）和光纤（33,35）。 耦合器用于接收复用的光信号并且分割复用光信号的强度。 光纤用于输出划分的光信号。 纤维包括具有不同宽度的狭缝和用于限定狭缝形状的框架。

公开(公告)号：KR1020030009765A

公开(公告)日：2003-02-05

申请号：KR1020010044380

申请日：2001-07-24

Applicant: 삼성전자주식회사

Inventor： 권오달 ,  강희춘 ,  송정환 ,  송영휘

IPC: G02B6/42

CPC classification number: G02B6/12009 ,  G02B6/30

Abstract: PURPOSE: A packaging apparatus of a light waveguide device is provided to reduce a time interval of aligning and adhering a planar optical waveguide circuit and an optical fiber block. CONSTITUTION: A planar optical waveguide circuit(40) has an input ports(41a) of an input waveguide(41) and output ports(44a) of plural output waveguide(44) disposed on the same surface(S1) as the input waveguide. At least two dummy waveguide(46) is provided at an outer side of the output waveguide, and output ports of the dummy waveguide are disposed on the same surface as the input port of the input waveguide and the output ports of the output waveguide. A plurality of ports(45a,45b) are provided correspondingly so as to be placed oppositely to the input port of the input waveguide and the output ports of the output waveguide.

Abstract translation: 目的：提供一种光波导装置的包装装置，以减少平面光波导电路和光纤块对准和粘附的时间间隔。 构成：平面光波导路（40）具有输入波导（41）的输入端口（41a）和与输入波导管相同的表面（S1）上的多个输出波导管（44）的输出端口（44a）。 在输出波导的外侧设有至少两个虚拟波导（46），虚设波导的输出端口与输出波导的输入端口和输出波导的输出端口配置在同一面上。 多个端口（45a，45b）相应地设置成与输入波导的输入端口和输出波导的输出端口相对放置。