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26 条记录 (耗时 0.012 秒)

    Silica sol gel micro-laser on a substrate and method of fabrication
    13.
    发明申请
    Silica sol gel micro-laser on a substrate and method of fabrication 有权
    硅胶溶胶凝胶微激光器在基片上的制作方法

    公开(公告)号：US20050169331A1

    公开(公告)日：2005-08-04

    申请号：US10985593

    申请日：2004-11-09

    申请人： Kerry Vahala ,  Lan Yang

    发明人： Kerry Vahala ,  Lan Yang

    IPC分类号： H01S3/06 ,  H01S3/083 ,  H01S3/14 ,  H01S3/16 ,  H01S3/17 ,  H01S3/207 ,  H01S3/23 ,  H01S5/10

    CPC分类号： H01S3/0604 ,  H01S3/0627 ,  H01S3/083 ,  H01S3/1603 ,  H01S3/1608 ,  H01S3/1611 ,  H01S3/17 ,  H01S3/207 ,  H01S3/2383 ,  H01S5/1042

    摘要： Silica sol gel micro-lasers and methods of fabricating micro-lasers on a chip or a wafer. A silica sol gel micro-laser includes a silica sol gel optical micro-cavity, a substrate, and a support member or pillar that extends between the micro-cavity and the substrate. An outer surface or periphery of the micro-cavity extends beyond a top of the sol gel support member or is overhanging with respect to the underlying support member. Optical energy travels along an inner surface of the silica sol gel micro-cavity. Undoped silica sol gel micro-cavities can be used for Raman lasers. Sol gel micro-cavities can be doped with, for example, erbium, and can be used for erbium-doped micro-lasers that have ultra narrow line widths, for example, less than 100 Hz. Undoped and doped silica sol gel micro-lasers can have Q factors greater than 107.

    摘要翻译： 二氧化硅溶胶凝胶微激光器和在芯片或晶片上制造微激光器的方法。 硅溶胶凝胶微激光器包括二氧化硅溶胶凝胶光学微腔，衬底以及在微腔和衬底之间延伸的支撑构件或支柱。 微腔的外表面或周边延伸超出溶胶凝胶支撑构件的顶部或相对于下面的支撑构件悬垂。 光能沿着硅溶胶凝胶微腔的内表面行进。 未掺杂的硅溶胶凝胶微腔可用于拉曼激光。 溶胶凝胶微腔可以掺杂有例如铒，并且可以用于具有超窄线宽（例如小于100Hz）的掺铒微激光器。 未掺杂和掺杂的硅溶胶凝胶微激光器可以具有大于10的Q因子。

    Apparatus for generating light pulse train
    14.
    发明授权
    Apparatus for generating light pulse train 失效
    光脉冲发生装置

    公开(公告)号：US4136929A

    公开(公告)日：1979-01-30

    申请号：US635112

    申请日：1975-11-25

    申请人： Yasuzi Suzaki

    发明人： Yasuzi Suzaki

    IPC分类号： G02B6/00 ,  G02B6/04 ,  G02B6/28 ,  H01S3/00 ,  H01S3/094 ,  H01S3/207 ,  H01S5/10 ,  H01S5/50 ,  H04J14/08 ,  G02B5/14

    CPC分类号： H04J14/08 ,  G02B6/2826 ,  G02B6/2861 ,  H01S3/0057 ,  G02F2203/54 ,  H01S2301/08 ,  H01S3/094003 ,  H01S3/207 ,  H01S5/1071 ,  H01S5/50 ,  Y10S359/90

    摘要： The ends of a length of optical fiber are coupled to each other to form a closed loop so that light wave may propagate freely through the looped optical fiber. At one or more portions of the looped path of light are provided the sections through which the loop is optically coupled to external equipments. A light pulse is injected through the sections into the loop fiber and a part of it is taken out through the sections each time it completes a cycle of travel through the loop fiber, so that a light pulse train with pulses equidistantly appearing on the time base can be obtained.

    摘要翻译： 一段光纤的端部彼此耦合以形成闭环，使得光波可以自由地传播通过环形光纤。 在光环路径的一个或多个部分设有环路光耦合到外部设备的部分。 光脉冲通过这些部分注入到环形光纤中，并且其中的一部分在每次完成循环光纤循环的周期中被从部分中取出，使得具有脉冲等距出现在时基上的光脉冲串 可以获得。

    Liquid laser
    15.
    发明授权
    Liquid laser 失效
    液体激光

    公开(公告)号：US3708759A

    公开(公告)日：1973-01-02

    申请号：US3708759D

    申请日：1971-08-31

    申请人： COMP GENERALE ELECTRICITE

    发明人： COLLIER F ,  DAUCHY J ,  LE SERGENT C ,  MICHON M

    IPC分类号： H01S3/207 ,  H01S3/20

    CPC分类号： H01S3/207

    摘要： A laser using a liquid laser medium which comprises a doping medium in solution in a solvent wherein the solvent includes thionyl chloride (SOCl2). The thionyl chloride permits an operating temperature range far greater than that found in the prior art.

    摘要翻译： 使用液体激光介质的激光器，其包括在溶剂中的溶液中的掺杂介质，其中所述溶剂包括亚硫酰氯（SOCl 2）。 亚硫酰氯允许的工作温度范围远大于现有技术中的工作温度范围。

    Method of preparing an active medium for a liquid laser
    16.
    发明授权
    Method of preparing an active medium for a liquid laser 失效
    制备液体激光的活性介质的方法

    公开(公告)号：US3558504A

    公开(公告)日：1971-01-26

    申请号：US3558504D

    申请日：1968-12-05

    申请人： GEN TELEPHONE & ELECT

    发明人： BRECHER CHARLES ,  FRENCH KENNETH W

    IPC分类号： H01S3/207 ,  C09K1/04 ,  C09K1/08

    CPC分类号： H01S3/207

    摘要： A METHOD FOR THE PREPARATION OF A LIQUID LASER MEDIUM CONTAINING AN APROTIC PHOSPHORUS OXYCHLORIDE SOLVENT ACIDIFIED BY THE ADDITION OF A LEWIS ACID. A RARE EARTH COMPOUND IS DISSOLVED IN THE APROCTIC SOLVENT BY THE ADDITION OF WATER WHICH REACTS WITH THE PHOSPHORUS OXYCHLORRIDE TO PROMOTE SOLVATION OF THE RARE EARTH IONS AND INCREASE THE CONCENTRATION THEREOF. THE SOLUTION IS RETURNED TO AN APROTIC STATE BY DISTILLING OFF ALL HYDROGEN-CONTAINING SPECIES FROM THE SOLUTION. THE RESULTANT SOLUTION IS AN ACTIVE LASER MEDIUM HAVING A RELATIVELY LOW THRESHOLD.

    Room temperature liquid laser
    20.
    发明授权
    Room temperature liquid laser 失效
    室温液体激光

    公开(公告)号：US3631361A

    公开(公告)日：1971-12-28

    申请号：US3631361D

    申请日：1968-07-22

    申请人： SINGER CO

    发明人： BLUMENTHAL NORMAN C

    IPC分类号： H01S3/207

    CPC分类号： H01S3/207

    摘要： A liquid laser was produced by using solutions of a nonhydrogen containing neodymium compound, e.g., neodymium oxide in a 5:1 by volume solution of phosphorous oxychloride and strong nonhydrogen containing (aprotic) acid, e.g., tin tetrachloride contained in a tubular transparent cell using optical flats bonded to the ends of the cell, external dielectric mirrors aligned parallel to the ends of the cell and exciting the substance in the cell with a flash lamp.