PORTABLE BIOPHOTONIC SENSOR MEASUREMENT SYSTEM

摘要

A portable biophotonic sensor measurement system is provided to obtain accurate output wavelength of a light source by using a built-in small wavemeter and measure the wavelength variation before and after antigen-antibody reaction accurately. A portable biophotonic sensor measurement system comprises a light source(408) emitting light, a first light distribution part(404) splitting the light emitted from the light source into first and second optical paths, an output intensity detection part detecting the output intensity of the light split into the first path, a second light distribution part(407) which splits the light split into the second path into third and fourth paths again, an output wavelength detection part detecting the wavelength of the light split into the third path, a biophotonic sensor(414) which passes or reflects the light split into the fourth path according to antigen-antibody reaction, a transmittance detection part(415) which detects is the light intensity transmitted through the sensor, and a reflectivity detection part(416,417) which is detects the light intensity reflected from the sensor.