투과형 고흡수 광 변조기 및 그 제조방법
    92.
    发明公开
    투과형 고흡수 광 변조기 및 그 제조방법 审中-实审
    传输型高吸收光学调制器及其制造方法

    公开(公告)号:KR1020160010216A

    公开(公告)日:2016-01-27

    申请号:KR1020140091313

    申请日:2014-07-18

    Abstract: 투과형고흡수광 변조기및 그제조방법에관해개시되어있다. 개시된광 변조기는기판상에형성된하부 DBR층과, 상기하부 DBR층상에형성된하부클래드층과, 상기하부클래드층상에형성되고, 양자우물층과양자배리어층을포함하는활성층과, 상기활성층상에형성된상부클래드층과, 상기상부클래드층상에형성된상부 DBR층과, 상기양자우물층에캐리어를공급하는도핑층을포함한다. 이러한광 변조기에서, 상기도핑층은상기양자배리어층에포함될수 있다. 상기도핑층은상기상부및 하부클래드층중 적어도어느하나에포함될수 있다.

    Abstract translation: 公开了透射型高吸收光调制器及其制造方法。 所公开的光调制器包括:形成在基板上的下DBR层; 形成在下DBR层上的下包层; 形成在下包层上并包含量子阱层和量子势垒层的有源层; 形成在有源层上的上覆层; 形成在上包层上的上DBR层; 以及向量子阱层提供载流子的掺杂层。 在光调制器中,掺杂层可以包括在量子势垒层中。 掺杂层可以包括在上包层和下包层中的至少一个中。

    온도무의존성 섬유 브래그 격자
    94.
    发明公开
    온도무의존성 섬유 브래그 격자 无效
    ATHERMAL FIBER BRAGG GRATING

    公开(公告)号:KR1020070114739A

    公开(公告)日:2007-12-04

    申请号:KR1020077020694

    申请日:2006-02-10

    CPC classification number: G02F1/0115 G02B6/0218 G02F2201/307 G02F2203/60

    Abstract: An athermal fiber Bragg grating assembly (10). A platform (12) provides two attachment locations and has a first coefficient of thermal expansion. A stick (14) provides two ends (14a-b) and has a second coefficient of thermal expansion. A fiber Bragg grating (16) provides two ends (16a-b) and has effective third coefficient of thermal expansion. One stick end is fixed to one grating end, the other stick end is fixed to one attachment location, and the other grating end is fixed to the other attachment location. The stick has a same cross-section area along its length that is equal to or less than the cross-section area of the grating. And the coefficients and lengths between respective locations and ends are such that the assembly exhibits an effective overall coefficient of thermal expansion approaching zero.

    Abstract translation: 无光纤维布拉格光栅组件(10)。 平台(12)提供两个附接位置并且具有第一热膨胀系数。 棒(14)提供两端(14a-b)并具有第二热膨胀系数。 光纤布拉格光栅(16)提供两端(16a-b)并具有有效的第三热膨胀系数。 一个杆端固定到一个光栅端,另一个杆端固定到一个附接位置,另一个光栅端固定到另一个附着位置。 该棒具有等于或小于光栅的横截面积的沿其长度具有相同的横截面积。 并且各个位置和端部之间的系数和长度使得组件呈现接近零的有效的总体热膨胀系数。

    집적광학형 실시간 지연 장치 및 그 제조 방법
    95.
    发明公开
    집적광학형 실시간 지연 장치 및 그 제조 방법 无效
    集成光学式实时延迟装置及其制造方法

    公开(公告)号:KR1020050109370A

    公开(公告)日:2005-11-21

    申请号:KR1020040034556

    申请日:2004-05-15

    Inventor: 안세원 이상신

    Abstract: Provided are an optical true-time delay apparatus and a manufacturing method thereof. The optical true-time delay apparatus comprises: an optical fiber composed of a core layer and a cladding layer wrapping the core layer, and having a taper portion formed at a certain part of an outer circumferential surface of the cladding layer, a distance from the taper portion to the core layer being gradually changed along a length direction of the taper portion; a bragg grating formed at a uniform interval in the core layer placed within the section in which the taper portion is formed; and a heating portion formed on a part of the taper portion corresponding to the part where the bragg grating is formed along a length direction of the optical fiber for thereby wrapping the taper portion.

    광섬유 격자, 그 격자의 유효굴절률 제어방법 및 이를이용한 광섬유 소자
    96.
    发明公开
    광섬유 격자, 그 격자의 유효굴절률 제어방법 및 이를이용한 광섬유 소자 失效
    光纤光栅,利用该光纤光栅控制其有效折射率和光纤设备的方法

    公开(公告)号:KR1020040039025A

    公开(公告)日:2004-05-10

    申请号:KR1020020066644

    申请日:2002-10-30

    Abstract: PURPOSE: An optical fiber grating, a method for controlling an effective refractive index of the same and an optical fiber device by using the same are provided to obtain the spectrum which the various elements requires by easily controlling the refractive index. CONSTITUTION: An optical fiber grating includes an optical fiber(21), a coil heater(22), a connection part(24), a control unit(25) and a power supply(26). A plurality of gratings is periodically formed on the optical fiber(21). And, the optical fiber grating further includes a temperature controller to independently control the temperature by each section of the grating of the optical fiber(21).

    Abstract translation: 目的:提供光纤光栅,通过使用光纤光栅来控制其有效折射率的方法和光纤器件,以通过容易地控制折射率来获得各种元件所需的光谱。 构成:光纤光栅包括光纤(21),线圈加热器(22),连接部分(24),控制单元(25)和电源(26)。 在光纤(21)上周期性地形成多个光栅。 并且,光纤光栅还包括温度控制器,用于通过光纤(21)的光栅的每个部分独立地控制温度。

    파장 선택 스위치 및 광 파장 채널 스위칭 방법
    97.
    发明公开
    파장 선택 스위치 및 광 파장 채널 스위칭 방법 失效
    波长选择开关和光波长通道切换方法

    公开(公告)号:KR1020000075848A

    公开(公告)日:2000-12-26

    申请号:KR1019997007925

    申请日:1998-01-16

    Abstract: 본발명은파장선택스위치와관련된것이다. 상기스위치는적어도하나의 MMI 도파관, 적어도하나의마하젠더도파관, 적어도하나의위상제어요소및 적어도하나의브래그격자를포함하고, 상기마하젠더도파관은상기위상제어요소와상기브래그격자를포함하고, 적어도하나의 MMI 도파관과연결되어설치되어있다. 본발명은또한상기한파장선택스위치를이용하여파장채널을스위칭하는방법을포함한다.

    Abstract translation: 波长选择开关本发明涉及一种波长选择开关。 其中所述开关是至少一个MMI波导,至少一种马赫 - 曾德尔光波导包括至少一个相位控制元件和至少一个布拉格光栅,所述马赫 - 曾德尔波导包括相位控制元件和所述布拉格光栅,和至少 它连接到一个MMI波导。 本发明还包括使用上述波长选择开关来切换波长信道的方法。

    Method of manufacturing 3d display device and grating device thereof
    100.
    发明专利
    Method of manufacturing 3d display device and grating device thereof 有权
    制造3D显示设备及其设备的方法

    公开(公告)号:JP2012185467A

    公开(公告)日:2012-09-27

    申请号:JP2011155648

    申请日:2011-07-14

    Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a 3D display device and a grating device thereof which can simplify manufacturing processes and substantially improve manufacturing efficiency.SOLUTION: The method includes: providing a photosensitive polymer solution, an electrochromic solution and at least one transparent conductive substrate; mixing a specific quantity X of the photosensitive polymer solution with a specific quantity Y of the electrochromic solution to produce a grating manufacturing solution; placing the grating manufacturing solution between two transparent conductive substrates or at a side of a transparent conductive substrate; and projecting light through a photomask onto the grating manufacturing solution which is polymerized and cured to form a transparent fence-shaped isolating element, where a portion of the grating manufacturing solution remains at a fluid state. According to this invention, the manufacture is completed by a single manufacturing step, so as to substantially improve the manufacturing efficiency. The transparent conductive substrate is placed on a side of a display device and electrically coupled to an electrode portion to form a grating device of a 3D display device.

    Abstract translation: 解决的问题:提供一种可以简化制造工艺并显着提高制造效率的3D显示装置及其光栅装置的制造方法。 解决方案:该方法包括:提供光敏聚合物溶液,电致变色溶液和至少一种透明导电基材; 将特定量的光敏聚合物溶液X与电致变色溶液的特定量的Y混合以产生光栅制造溶液; 将光栅制造解决方案放置在两个透明导电基板之间或在透明导电基板的一侧; 并将光通过光掩模投影到光栅制造解决方案上,该解决方案被聚合和固化以形成透明的栅栏形隔离元件,其中光栅制造溶液的一部分保持在流体状态。 根据本发明,通过单个制造步骤完成制造,以显着提高制造效率。 透明导电基板被放置在显示装置的一侧并电耦合到电极部分以形成3D显示装置的光栅装置。 版权所有(C)2012,JPO&INPIT

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