公开(公告)号：US08982346B2

公开(公告)日：2015-03-17

申请号：US13784947

申请日：2013-03-05

Applicant: Industrial Technology Research Institute

Inventor： Chih-Shang Liu ,  Fu-Cheng Yang

IPC: G01J4/00 ,  G01B9/00 ,  A61B5/145 ,  A61B5/1455 ,  G01N21/21 ,  G01J4/04 ,  A61B5/00 ,  A61B3/10

CPC classification number: G01B9/00 ,  A61B3/10 ,  A61B5/14532 ,  A61B5/14558 ,  A61B5/6821 ,  G01J4/04 ,  G01N21/21

Abstract: A system for measuring the rotation angle of optical active substances has a light source, a polarization generation unit; a polarization analyzing unit; a signal generating unit, respectively and electrically coupled to the polarization generation unit and the polarization analyzing unit; a signal processing unit, electrically coupled to the electric signal generating unit; wherein the light source is enabled to emit a beam toward the polarization generation unit for enabling the beam to be polarized into an incident polarized beam while being projected and traveled in an optical path passing through an optical active substance so as to be converted into a emerging beam; and the polarization analyzing unit is positioned to receive and analyze the emerging beam so as to generate a signal to be received and processed by the signal processing unit.

Abstract translation: 用于测量光学活性物质的旋转角度的系统具有光源，极化发生单元; 极化分析单元; 信号产生单元，分别电耦合到偏振产生单元和偏振分析单元; 信号处理单元，电耦合到所述电信号产生单元; 其中所述光源能够向所述偏振产生单元发射光束，以使得所述光束能够在通过光学活性物质的光路中被投影和行进时被偏振成入射偏振光束，以便被转换为新兴的 光束; 并且偏振分析单元被定位成接收和分析出射的光束，以便产生要由信号处理单元接收和处理的信号。