QUANTUM-DOT LASER DIODE
    12.
    发明申请
    QUANTUM-DOT LASER DIODE 审中-公开
    量子激光二极管

    公开(公告)号:US20150375194A1

    公开(公告)日:2015-12-31

    申请号:US14729955

    申请日:2015-06-03

    IPC分类号: B01J19/12

    摘要: Aspects of the present disclosure relate to the field of laser technology, specifically semiconductor lasers, and to novel biomedical applications of such lasers, including novel methods of photodynamic therapy. Exemplary embodiments of the present disclosure include a semiconductor laser diode having an active region having a gain medium with one or more InGaAs/InAs quantum dot layers; and wherein the laser diode can be arranged in operation to emit laser light having a central wavelength within spectral range of wave lengths. The present embodiments further include a method of directly forming a reactive oxygen species (ROS), the method including exposing a medium having a potential source of ROS to a semiconductor laser diode, the semiconductor laser diode configured to emit laser light having a central wavelength within the spectral range.

    摘要翻译: 本公开的方面涉及激光技术领域,特别是半导体激光器,以及这种激光器的新型生物医学应用,包括光动力疗法的新方法。 本公开的示例性实施例包括半导体激光二极管,其具有具有一个或多个InGaAs / InAs量子点层的增益介质的有源区; 并且其中所述激光二极管可以被布置为在波长的光谱范围内发射具有中心波长的激光。 本实施例还包括直接形成活性氧(ROS)的方法,该方法包括将具有ROS的潜在源的介质暴露于半导体激光二极管,所述半导体激光二极管被配置为发射具有中心波长的激光 光谱范围。

    Method and related arrangement for devulcanization of vulcanized rubber
    14.
    发明授权
    Method and related arrangement for devulcanization of vulcanized rubber 有权
    硫化橡胶脱硫方法及相关安排

    公开(公告)号:US09120907B2

    公开(公告)日:2015-09-01

    申请号:US13930423

    申请日:2013-06-28

    IPC分类号: C08J11/16 B01J19/12

    摘要: A method for devulcanization of rubber feedstock and a related arrangement are provided. The method includes doping rubber feedstock with a photoactive substance (104, 110), configured to activate upon exposure thereof to external radiation of a predetermined wavelength; and further exposing cured rubber feedstock to the external radiation of the predetermined wavelength. Radiation exposure results, upon photoactive substance activation, in initiation of selective scission of intermolecular crosslinks, such as sulfur crosslinks, in the vulcanized rubber elastomers. The photoactive substance may be configured to initiate an excitation emission response and/or chemical reaction. The photoactive substance is preferably selected from semiconducting nanocrystals, such as quantum dots. An arrangement for carrying out the method is presented.

    摘要翻译: 提供了橡胶原料脱硫方法和相关配置。 所述方法包括用光活性物质(104,110)掺杂橡胶原料,所述光活性物质被配置成在暴露于预定波长的外部辐射时激活; 并进一步将固化的橡胶原料暴露于预定波长的外部辐射。 在光活性物质活化时,在硫化橡胶弹性体中引发分子间交联如硫交联的选择性断裂的辐射暴露结果。 光活性物质可以被配置为引发激发发射响应和/或化学反应。 光活性物质优选选自半导体纳米晶体,例如量子点。 介绍了一种执行该方法的方案。

    Cell System
    15.
    发明申请
    Cell System 审中-公开
    细胞系统

    公开(公告)号:US20140356247A1

    公开(公告)日:2014-12-04

    申请号:US14364046

    申请日:2011-12-09

    申请人: Takashi Yabe

    发明人: Takashi Yabe

    IPC分类号: B01J19/12

    摘要: High-purity silicon is collected, and the amount of carbon dioxide is effectively curtailed. Oxygen is released from the first or second oxide by irradiating a mixture or compound of a first oxide such as magnesium oxide, potassium oxide, or calcium oxide and a second oxide such as carbon dioxide or silicon monoxide with a laser.

    摘要翻译: 收集高纯硅,有效减少二氧化碳的量。 通过用激光照射第一氧化物如氧化镁,氧化钾或氧化钙和第二氧化物如二氧化碳或一氧化硅的混合物或化合物,从第一或第二氧化物中释放氧。