Measuring method and apparatus using attenuation in total reflection

   
   

A plurality of measuring units each comprising a dielectric block, a metal film layer which is formed on a surface of the dielectric block and a sample holder are supported on a support. The support is moved by a support drive means to bring in sequence the measuring units to a measuring portion comprising an optical system which projects a light beam emitted from a light source, and a photodetector which detects attenuation in total internal reflection by detecting the intensity of the light beam which is reflected in total internal reflection at the interface between the dielectric block and the metal film layer. In this measuring apparatus, lots of samples can be measured in a short time.

 
Web www.patentalert.com

< Computer recovery apparatus

< Image forming apparatus having a roll supporting member

> Speed adjustment control method

> Nonvolatile semiconductor memory device

~ 00166