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公开(公告)号：CN1157659A
公开(公告)日：1997-08-20
申请号：CN95194991.8
申请日：1995-09-07
Applicant: 狄肯研究公司
Inventor： 迈克尔·J·布林克曼 , 戴维·A·G·狄肯 , 威廉·K·比谢尔 , 西蒙·J·菲尔德
CPC classification number: G02F1/3137 , G02F1/03 , G02F1/035 , G02F2001/0142 , G02F2201/30 , G02F2201/307 , H01S3/08059 , H01S3/1055 , H01S5/141
Abstract: 光能转移和能量制导的方法使用了电场(34)利用固体材料(25)中的一类极化结构(39)来控制能量传播(44)。可以形成薄膜或块状构造的光栅的极化结构可以与波导结合使用。向极化结构施加电场以控致光能的路由。涉及的技术包括：可选频切换和可调节调谐反射，分束，定向耦合，可调频切换和有效波束组合，以及偏振波束组合。可调节调谐性是利用在可变电场存在条件下产生沿一轴线的可变折射率的空间梯度的极化结构获得的。
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公开(公告)号：KR1020160010216A
公开(公告)日：2016-01-27
申请号：KR1020140091313
申请日：2014-07-18
Applicant: 삼성전자주식회사
CPC classification number: G02F1/01708 , G02B6/12002 , G02B6/124 , G02B6/134 , G02B2006/12104 , G02B2006/12128 , G02B2006/12142 , G02F1/017 , G02F1/01716 , G02F1/01725 , G02F2001/0155 , G02F2001/01733 , G02F2001/01741 , G02F2201/307 , G02F2202/108
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。
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公开(公告)号：KR101510357B1
公开(公告)日：2015-04-06
申请号：KR1020107001023
申请日：2008-07-16
Applicant: 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피.
Inventor： 우,웨이 , 패탈,데이비드 , 산토리,챨스 , 비크넬,로버트,엔. , 왕,시-유안 , 윌리암스,알.,스탠리 , 퀴토리아노,나테니얼,제이.
CPC classification number: G02B6/12007 , G02B6/124 , G02F1/0126 , G02F1/3515 , G02F2201/307
Abstract: 도파격자구조들(102)을포함하는광학장치들(100)이설명된다. 일실시예에따르면, 적어도하나의도파층(104) 및적어도하나의파장이하의주기적격자층(106)을구비하는수평도파격자구조(102)를포함하는광학장치(100)가제공된다. 이광학장치(100)는, 도파격자구조의각각의상부및 하부표면들(209, 205)에바로인접하고, 도파층들중 가장낮은굴절률의도파층보다낮은굴절률들을갖는상부및 하부클래딩층들(108, 110)을더 포함하며, 입사방사선(IN)은상부및 하부클래딩층들(108, 110) 중하나를통해도파격자구조를향해전파된다. 도파격자구조(102)는피크반사주파수에서의입사방사선의피크반사를위해구성된다. 도파층들(104)의누적두께는피크반사주파수에서의입사방사선의자유공간파장을도파층들의평균굴절률로나눈값의 1/10보다작다.
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公开(公告)号：KR1020070114739A
公开(公告)日：2007-12-04
申请号：KR1020077020694
申请日：2006-02-10
Applicant: 파이버라 인코포레이티드
IPC: G02B6/00
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。
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公开(公告)号：KR1020050109370A
公开(公告)日：2005-11-21
申请号：KR1020040034556
申请日：2004-05-15
Applicant: 엘지전자 주식회사
IPC: G02B6/02
CPC classification number: G02F1/0118 , G02B6/021 , G02B6/02104 , G02B6/02204 , G02B6/283 , G02B6/2861 , G02F1/0147 , G02F2201/20 , G02F2201/307 , G02B6/2848
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.
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Patent Agency Ranking
公开(公告)号：KR1020040039025A
公开(公告)日：2004-05-10
申请号：KR1020020066644
申请日：2002-10-30
Applicant: 한국과학기술연구원
IPC: G02B6/02
CPC classification number: G02F1/0115 , G02B6/02095 , G02B6/02204 , G02B6/29317 , G02B6/29398 , G02F1/0147 , G02F2201/307
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。
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公开(公告)号：KR1020000075848A
公开(公告)日：2000-12-26
申请号：KR1019997007925
申请日：1998-01-16
Applicant: 텔레폰악티에볼라겟엘엠에릭슨(펍)
IPC: G02F1/35
CPC classification number: G02F1/225 , G02B6/2813 , G02B2006/12107 , G02B2006/12145 , G02B2006/12159 , G02B2006/12164 , G02F1/3136 , G02F2001/217 , G02F2201/307 , G02F2203/055
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。
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公开(公告)号：JP6133206B2
公开(公告)日：2017-05-24
申请号：JP2013503543
申请日：2012-03-05
Applicant: 古河電気工業株式会社
IPC: G02F1/39
CPC classification number: H01S3/10023 , H04B10/294 , G02F1/395 , G02F2201/04 , G02F2201/307 , G02F2203/50 , G02F2203/585 , H01S2301/04 , H01S3/06725 , H01S3/06754 , H01S3/302
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公开(公告)号：JPWO2012121223A1
公开(公告)日：2014-07-17
申请号：JP2013503543
申请日：2012-03-05
Applicant: 古河電気工業株式会社
IPC: G02F1/39
CPC classification number: H01S3/10023 , G02F1/395 , G02F2201/04 , G02F2201/307 , G02F2203/50 , G02F2203/585 , H01S3/06725 , H01S3/06754 , H01S3/302 , H01S2301/04 , H04B10/294
Abstract: シグナル光およびポンプ光が入力されるとともに、1つ以上の相対位相シフタを挿入した増幅用光ファイバを備える光増幅器。好ましくは、増幅用光ファイバの長手方向で相対位相が0.5πを含む所定の範囲に収まるように相対位相シフタを挿入する。好ましくは、増幅用光ファイバは、非線形定数が10[1/W/km]以上の高非線形光ファイバである。好ましくは、増幅用光ファイバの分散は、増幅帯域内において-1[ps/nm/km]から1[ps/nm/km]の範囲にある。好ましくは、ゼロ分散波長における増幅用光ファイバの分散スロープの絶対値は0.05[ps/nm2/km]以下である。
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公开(公告)号：JP2012185467A
公开(公告)日：2012-09-27
申请号：JP2011155648
申请日：2011-07-14
Applicant: J Touch Corp , 介面光電股▲ふん▼有限公司
Inventor： YEH YU CHOU , WANG SO-WUI , WEN ZHI LUO , SONG GIE-HYON , XIE ZONG HE
CPC classification number: C09K9/02 , G02B5/1857 , G02B27/225 , G02B27/4205 , G02F1/15 , G02F2201/307
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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