Component measurement apparatus

Abstract

A component measurement apparatus includes a laser that emits non-collimated laser light, an objective lens that condenses the non-collimated laser light emitted from the laser in order for the laser light to illuminate internal tissue of an object of measurement without collimating the laser light, a half mirror that redirects reflected light reflected by the internal tissue of the object of measurement and refracted by the objective lens, a pin hole through which the reflected light redirected by the half mirror passes, a light-receiving element that receives the reflected light having passed through a pin hole, and a data analyzer section that measures a component of the object of measurement in accordance with data output from the light-receiving element.

Dependencies are inferred from the claim text.