NON-INVASIVE SPECTROSCOPY OF MAMMALIAN TISSUES

摘要

In the spectrometric device of this invention the objective lens and diffraction grating are replaced with a spectral imaging apparatus on electrically switchable color filter technology. The spectrometric device comprises wavelength filter means as the spectral imaging apparatus for transmitting or reflecting wavelengths of light, light intensity sensor mean s arranged and disposed to measure the intensity of the wavelengths transmitte d or reflected by the wavelength filter means and generate an electrical signa l from the wavelengths transmitted or reflected, output processing means connected to the light intensity sensor means to receive and process the output from the light intensity sensor means, and display means connected to the output processing means to display the output.