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    • 1. 发明授权
    • Magnetic sensor for measuring a magnetic field using optical pumping method
    • 用于使用光泵法测量磁场的磁传感器
    • US08427146B2
    • 2013-04-23
    • US12759849
    • 2010-04-14
    • Kimio Nagasaka
    • Kimio Nagasaka
    • G01V3/00
    • G01R33/26
    • A magnetic sensor is provided that measures a magnetic field. The sensor includes a first gas, a probe light source which causes first circular polarized light to be incident on the first gas, a second gas arranged on an optical path of a second circular polarized light, an AC magnetic field generator which generates an AC magnetic field and generates magnetic resonance, a bias magnetic field generator which generates bias magnetic fields with different intensities for the first gas and the second gas and differentiates the optical transmittance of the first circular polarized light in the first gas from the optical transmittance of the second circular polarized light in the second gas, and a detector which detects a light amount of the first circular polarized light and a third circular polarized light.
    • 提供测量磁场的磁传感器。 传感器包括第一气体,使第一圆偏振光入射在第一气体上的探针光源,布置在第二圆偏振光的光路上的第二气体,产生交流磁场的交流磁场发生器 产生磁共振,偏置磁场发生器,其产生用于第一气体和第二气体的不同强度的偏磁场,并且将第一气体中的第一圆偏振光的光透射率与第二圆形的光透射率相区别 第二气体中的偏振光,以及检测第一圆偏振光和第三圆偏振光的光量的检测器。
    • 5. 发明授权
    • Optical module
    • 光模块
    • US07419312B2
    • 2008-09-02
    • US11626421
    • 2007-01-24
    • Kimio Nagasaka
    • Kimio Nagasaka
    • G02B6/36
    • G02B6/4292G02B6/4204G02B6/423G02B6/43
    • An optical module: an optical plug that supports one end of an optical fiber and has a first surface that is generally in parallel with an extension direction of the optical fiber at one end side thereof and two second surfaces traversing the first surface; an optical element container that has an optical element and a transparent surface traversing an optical axis of the optical element, and is disposed such that the optical axis of the optical element and an optical axis of the optical fiber cross one another; an optical block having an optical reflection surface disposed at an intersection of the optical axis of the optical element and the optical axis of the optical fiber; and a resin member that includes a first guide surface in contact with one of the two second surfaces of the optical plug and a second guide surface in contact with the transparent surface of the optical container on which the optical plug is mounted.
    • 一种光学模块:光学插头,其支撑光纤的一端,并且具有与所述光纤的一端侧的延伸方向大致平行的第一表面和穿过所述第一表面的两个第二表面; 光学元件容器,其具有光学元件和穿过光学元件的光轴的透明表面,并且被设置为使得光学元件的光轴和光纤的光轴彼此交叉; 光学块,其具有设置在光学元件的光轴与光纤的光轴的交点的光反射面; 以及树脂构件,其包括与光学插头的两个第二表面中的一个接触的第一引导表面和与安装有光学插头的光学容器的透明表面接触的第二引导表面。
    • 9. 发明授权
    • Optical connector
    • 光连接器
    • US07210861B2
    • 2007-05-01
    • US11103413
    • 2005-04-11
    • Kimio NagasakaAkira Miyamae
    • Kimio NagasakaAkira Miyamae
    • G02B6/36G02B6/42G02B6/00
    • G02B6/4249G02B6/3821G02B6/3893G02B6/4206G02B6/4214G02B6/4292
    • An optical connector comprising a male connector that supports one end of an optical transmission medium, and a female connector composed to be engageable with the male connector. The female connector includes a photoelectric conversion module having a function that mutually converts an electrical signal and an optical signal, and a first housing that accommodates the photoelectric conversion module and has an opening that communicates with the photoelectric conversion module accommodated, and the male connector has at least one portion that is inserted in the housing of the female connector through the opening, a plug having a function to optically connect the optical transmission medium and the photoelectric conversion module and provided at one end of the optical transmission medium, and a second housing that has an enclosure section provided around the plug while maintaining a space from the plug, and accommodates the plug.
    • 一种光学连接器,包括支撑光传输介质的一端的阳连接器,以及构造成可与阳连接器接合的阴连接器。 阴连接器包括具有相互转换电信号和光信号的功能的光电转换模块和容纳光电转换模块并具有与容纳的光电转换模块连通的开口的第一壳体,并且阳连接器具有 至少一部分通过所述开口插入到所述母连接器的壳体中,具有光学连接所述光传输介质和所述光电转换模块并且设置在所述光传输介质的一端的功能的插头,以及第二壳体 其具有围绕插头设置的外壳部分,同时保持与插头的空间,并容纳插头。