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    • 14. 发明申请
    • Optical Fiber Probe, Optical Detection Device, And Optical Detection Method
    • 光纤探头,光学检测装置和光学检测方法
    • US20080073518A1
    • 2008-03-27
    • US11547032
    • 2006-02-02
    • Izumi ItohMasato TakadaTaroh TerashiMotoichi OhtsuTakashi YatsuiMotonobu Kourogi
    • Izumi ItohMasato TakadaTaroh TerashiMotoichi OhtsuTakashi YatsuiMotonobu Kourogi
    • G01N23/00
    • G01Q60/22
    • An optical detection device image is disclosed that allows fast measurements using near-field light at high resolution and high efficiency but without necessity of position alignment of an optical fiber probe. The optical detection device includes an optical fiber probe having a core for propagating light with an optical probe being formed at a front end of the core; a movement control unit to move the optical fiber probe to approach or depart from a sample; and a detection unit to detect light from the sample surface, wherein on the front end surface of the core of the optical probe, there are a first exit section on a peripheral side for emitting propagating light and a second exit section for seeping out the near-field light, the first exit section and the second exit section are formed in a concentric manner, and the tilt angle of the first exit section is different from the tilt angle of the second exit section.
    • 公开了一种光学检测装置图像,其允许使用高分辨率和高效率的近场光进行快速测量,但不需要光纤探针的位置对准。 光学检测装置包括光纤探针,其具有用于传播光的芯,光纤探针形成在芯的前端; 移动控制单元,用于移动光纤探针以接近或离开样本; 以及检测单元,用于检测来自所述样品表面的光,其中在所述光学探针的所述芯的前端表面上,在用于发射传播光的外围侧上具有第一出射部分,以及用于渗出所述近端的第二出射部分 第一出口部和第二出口部以同心方式形成,第一出口部的倾斜角度与第二出口部的倾斜角度不同。