Patent ID: 6620637
Filing Date: 2003-09-16
Classification: G01J,G01N

Abstract:
A semiconductor analysis apparatus comprising:a laser oscillator that emits a Raman laser beam and a pattern taking laser beam for taking a pattern image of an object to be measured; a stage for mounting an object to be measured onto which the Raman laser beam and the pattern taking laser emitted from the laser oscillator are irradiated; a Raman spectroscopy apparatus that takes out to spectroscopically separate scattered light from the object to be measured onto which the Raman laser beam is irradiated, and detects Raman spectra obtained; a camera that receives reflected light from the object to be measured onto which the pattern taking laser beam is irradiated to obtain a pattern image of the object to be measured; and a computer that combines data of the Raman spectra detected by the Raman spectroscopy apparatus and data of the pattern image obtained by the camera, to thereby judge a temperature of a fine region in the pattern of the object to be measured.