하나의 펌프광원을 사용한 모드록킹 광섬유 레이저와 광 증폭기
    11.
    发明公开
    하나의 펌프광원을 사용한 모드록킹 광섬유 레이저와 광 증폭기 失效
    使用单泵光源的模式锁定光纤激光器和光放大器

    公开(公告)号:KR1020010017732A

    公开(公告)日:2001-03-05

    申请号:KR1019990033396

    申请日:1999-08-13

    Abstract: PURPOSE: A mode locking optical fiber laser and optical amplifier using single pump optical source is provided to drive a mode locking optical fiber laser and an optical amplifier amplifying an optical soliton pulse with single pump optical source for effectively utilizing the pump optical source. CONSTITUTION: The device comprises a mode locking optical fiber laser(10), an optical amplifier(20), a variable type directional coupler(30) and a pump optical source(40). The variable type directional coupler(30) is connected to the pump optical source(40). The mode locking optical fiber laser(10) is connected to one output port of the coupler to receive the pump output of the source(40) and output an optical soliton pulse. The optical amplifier(20) is connected to another output port of the coupler to receive and amplify the optical soliton pulse.

    Abstract translation: 目的:提供使用单泵浦光源的锁模光纤激光器和光放大器,以驱动锁模光纤激光器和放大光泵浦光源的光孤子脉冲的光放大器,以有效利用泵浦光源。 构成:该装置包括模式锁定光纤激光器(10),光学放大器(20),可变型定向耦合器(30)和泵浦光源(40)。 可变型定向耦合器(30)连接到泵浦光源(40)。 模式锁定光纤激光器(10)连接到耦合器的一个输出端口以接收源极(40)的泵输出并输出光孤子脉冲。 光放大器(20)连接到耦合器的另一输出端口以接收和放大光孤子脉冲。

    테라헤르츠 수신기 및 그것의 테라헤르츠 대역 신호 수신 방법
    12.
    发明公开
    테라헤르츠 수신기 및 그것의 테라헤르츠 대역 신호 수신 방법 无效
    TERAHERTZ接收器和接收TERAHERTZ带信号的方法

    公开(公告)号:KR1020130085522A

    公开(公告)日:2013-07-30

    申请号:KR1020110135221

    申请日:2011-12-15

    CPC classification number: H04B10/90 H04B2210/006

    Abstract: PURPOSE: A terahertz receiver and a receiving method of terahertz signals using the same are provided to have high sensitivity signal-receiving performance by combining terahertz signals arrayed by a photoelectric conversion. CONSTITUTION: A plurality of terahertz wave detectors (111-113) detects terahertz band signals from received signals. A plurality of light signal processers (120,130,140) converts the detected terahertz signals into optical signals. An optical coupler (150) couples the converted optical signals to one optical signal. A photoelectric conversion diode (160) converts the integrated optical signal into an electric signal. An amplifier (170) amplifies the electric signal. [Reference numerals] (111,112,113) Terahertz wave detector; (121,131,141) Light source; (122,132,142) Light modulator; (123,133,143) Light amplifier; (150) Optical coupler; (160) Photoelectric conversion diode; (170) Amplifier; (AA) Received signal

    Abstract translation: 目的:提供太赫兹接收机和使用其的太赫兹信号的接收方法,通过组合通过光电转换排列的太赫兹信号来具有高灵敏度的信号接收性能。 构成:多个太赫兹波检测器(111-113)从接收的信号中检测太赫兹波段信号。 多个光信号处理器(120,130,140)将检测到的太赫兹信号转换为光信号。 光耦合器(150)将转换的光信号耦合到一个光信号。 光电转换二极管(160)将集成的光信号转换为电信号。 放大器(170)放大电信号。 (参考编号)(111,112,113)太赫兹波检测器; (121,131,141)光源; (122,132,142)光调制器; (123,133,143)光放大器; (150)光耦合器; (160)光电转换二极管; (170)放大器; (AA)接收信号

    도파로형 광 혼합기
    13.
    发明公开
    도파로형 광 혼합기 无效
    波形光电二极管

    公开(公告)号:KR1020130067610A

    公开(公告)日:2013-06-25

    申请号:KR1020110134348

    申请日:2011-12-14

    CPC classification number: G02B6/122 H01L31/105

    Abstract: PURPOSE: A waveguide type photomixer is provided to reduce a moving distance of an electron-hole pair and a RC time constant. CONSTITUTION: A waveguide type photomixer(100) includes a substrate(101), a buffer layer(102), a first cladding layer(107), an absorber(110), a second clad layer(108), a contact layer(109), a first electrode unit(103), and a second electrode unit(104). The absorber is formed between the first clad layer and the second clad layer. If the absorber forms a junction area smaller than the first clad layer and the second clad layer, a RC time constant, which determines an operation speed of the photo mixer, becomes smaller and the operation speed of the photo mixer increases.

    Abstract translation: 目的:提供一种波导型光混合器来减少电子 - 空穴对的移动距离和RC时间常数。 构成:波导型光混合器(100)包括基板(101),缓冲层(102),第一覆层(107),吸收体(110),第二覆层(108),接触层 ),第一电极单元(103)和第二电极单元(104)。 吸收体形成在第一覆盖层和第二覆盖层之间。 如果吸收体形成小于第一包层和第二包层的结面积,则确定光混合器的操作速度的RC时间常数变小,并且光混合器的操作速度增加。

    광전도 안테나에 실리콘 볼렌즈가 일체화된 테라헤르츠파 송수신 모듈 및 그 제조 방법
    14.
    发明授权
    광전도 안테나에 실리콘 볼렌즈가 일체화된 테라헤르츠파 송수신 모듈 및 그 제조 방법 失效
    具有硅球透镜的THz Tx / Rx模块与天线装置及其制造方法相结合

    公开(公告)号:KR101191385B1

    公开(公告)日:2012-10-15

    申请号:KR1020080131590

    申请日:2008-12-22

    Abstract: 본 발명은 광전도 안테나에 실리콘 볼렌즈가 일체화된 테라헤르츠파 송수신 모듈 및 그 제조 방법에 관한 것으로, 실리콘 볼렌즈를 광전도 안테나에 일체화시키고, 실리콘 볼렌즈와 일체화된 광전도 안테나에 집속 렌즈를 정렬시켜 하나의 완전하고 독립된 테라헤르츠파 송수신 모듈을 구현함으로써, 간단한 구조에 의해 테라헤르츠파를 안정적으로 발생시키거나 측정할 수 있는 것을 특징으로 한다. 따라서, 본 발명에 따르면 테라헤르츠파 발생 및 측정 시스템의 단순화 및 소형화를 도모할 수 있다.
    테라헤르츠파, 광전도 안테나, 실리콘 볼렌즈, 정렬

    테라헤르츠 연속파 발생용 집적형 안테나 소자 모듈 및 그 제조방법
    15.
    发明公开
    테라헤르츠 연속파 발생용 집적형 안테나 소자 모듈 및 그 제조방법 审中-实审
    用于产生TERAHERTZ连续波的集成天线装置模块及其制造方法

    公开(公告)号:KR1020120049128A

    公开(公告)日:2012-05-16

    申请号:KR1020110109017

    申请日:2011-10-24

    CPC classification number: H01S3/107 H01Q19/09 H01Q23/00 H01S2302/02

    Abstract: PURPOSE: An integrated antenna device module for generating terahertz continuous waves and a fabrication method thereof are provided to reduce the resolution limit of an optical lens by using an existing optical lens as a metamaterial lens. CONSTITUTION: A photoconductive antenna(10) of an integrated antenna device module for generating terahertz continuous waves comprises a photoconductive thin film pattern(11), a metal electrode(12), and a focusing meta material lens(13) for controlling three-dimensional images of an object using high resolution. A substrate is high resistant silicon or InP(Indium Phosphide). The metal electrode applies a DC bias voltage to the photoconductive thin film pattern. The photoconductive thin film pattern is deposited on a front surface of the substrate. The photoconductive thin film pattern irradiates tera-herts continuous waves according to the incidence of the femto second laser pulse having the pulse time of an ultrashort pulse.

    Abstract translation: 目的:提供一种用于产生太赫兹连续波的集成天线装置模块及其制造方法,以通过使用现有的光学透镜作为超材料透镜来减小光学透镜的分辨率极限。 构成:用于产生太赫兹连续波的集成天线装置模块的光电导天线(10)包括光电导薄膜图案(11),金属电极(12)和用于控制三维 使用高分辨率的对象的图像。 衬底是高电阻硅或InP(磷化铟)。 金属电极向光导薄膜图案施加DC偏置电压。 光导薄膜图案沉积在基板的前表面上。 光电导薄膜图案根据具有超短脉冲脉冲时间的毫微微秒激光脉冲的入射照射太赫兹连续波。

    테라헤르츠 연속파 발생 장치 및 방법
    16.
    发明公开
    테라헤르츠 연속파 발생 장치 및 방법 失效
    用于产生TERAHERTZ连续波的方法和装置

    公开(公告)号:KR1020110011522A

    公开(公告)日:2011-02-08

    申请号:KR1020100032755

    申请日:2010-04-09

    Abstract: PURPOSE: A device and a method for generating a continuous terahertz wave are provided to suppress an optical carrier by a polarization feature of a light source. CONSTITUTION: An optical carrier providing unit(110) provides two optical carriers of a single wavelength. A light intensity modulating unit(120) receives one from the two optical carriers. The light intensity modulating unit generates a DSBSC(Double Sideband-Suppressed Carrier) signal including a DSB(Double Sideband) signal and a suppressed optical carrier. An extraction unit(130) receives the other one among the two optical carriers. The extraction unit extracts an optical carrier of a single polarization component. An optical coupler couples an optical carrier of a single polarization component with the DSB-SC signal.

    Abstract translation: 目的:提供一种用于产生连续太赫兹波的装置和方法,以通过光源的偏振特征来抑制光学载体。 构成:光载波提供单元(110)提供单个波长的两个光载波。 光强调制单元(120)从两个光载波接收一个。 光强调制单元生成包括DSB(双边带)信号和抑制光载波的DSBSC(双边带抑制载波)信号。 提取单元(130)接收两个光学载体中的另一个。 提取单元提取单个偏振分量的光载体。 光耦合单个偏振分量的光载波与DSB-SC信号。

    테라헤르츠파 송수신 모듈 패키지 및 그 제조 방법
    17.
    发明公开
    테라헤르츠파 송수신 모듈 패키지 및 그 제조 방법 有权
    THZ TX / RX模块封装及其制造方法

    公开(公告)号:KR1020100073019A

    公开(公告)日:2010-07-01

    申请号:KR1020080131596

    申请日:2008-12-22

    CPC classification number: G01J3/108 G01J3/02 G01J3/0208 Y10T29/49826

    Abstract: PURPOSE: A THz wave Tx/Rx module package and a manufacturing method thereof are provided to simply array a silicon ball lens, a photoconductive antenna and a condensing lens to high precision. CONSTITUTION: A silicon ball lens(230) is arranged in the lower of a substrate. A condensing lens(240) condenses a femtosecond laser pulse. A condensing lens arranging device(250) arranges the condensing lens in the active area central part of the photoconductive antenna. Upper and lower fixing parts(260a,260b) open perpendicular upper and lower part of the active area of the photoconductive antenna. Upper and lower covers(270a,270b) shut the opened area of the upper and lower fixing parts.

    Abstract translation: 目的:提供一种太赫兹Tx / Rx模块封装及其制造方法,以高精度简单地排列硅球透镜,光导天线和聚光透镜。 构成:硅球透镜(230)布置在基底的下部。 聚光透镜(240)冷凝飞秒激光脉冲。 聚光透镜布置装置(250)将聚光透镜布置在光电导天线的有源区中心部分。 上和下固定部分(260a,260b)垂直于感光天线的有效区域的上部和下部。 上盖和下盖(270a,270b)关闭上固定部分和下固定部分的打开区域。

    하나의 펌프광원을 사용한 모드록킹 광섬유 레이저와 광 증폭기
    18.
    发明授权
    하나의 펌프광원을 사용한 모드록킹 광섬유 레이저와 광 증폭기 失效
    使用单泵激光器的锁模光纤激光器和光纤放大器

    公开(公告)号:KR100313431B1

    公开(公告)日:2001-11-07

    申请号:KR1019990033396

    申请日:1999-08-13

    Abstract: 본발명은하나의펌프광원을사용하여초단솔리톤광 펄스를발진하는동시에발진된모드록킹광섬유레이저의광 펄스신호를증폭시키는광 증폭기에관한것이다. 이러한하나의펌프광원을사용한모드록킹광섬유레이저와광 증폭기는, 펌프광원과연결된가변형방향성결합기와, 상기가변형방향성결합기의한 출력포트에연결되어상기펌프광원의펌프출력을입력받아솔리톤광 펄스를출력하는모드록킹광섬유레이저, 및상기가변형방향성결합기의다른출력포트에연결되어상기펌프광원의펌프출력을입력받고, 상기모드록킹광섬유레이저로부터출력되는솔리톤광 펄스를입력받아상기솔리톤광 펄스를증폭하는광 증폭기를포함한다.

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