Disc shaped carrier system with a plurality of integrated diffraction structures

摘要

Circular disk shaped carrier system (100) has many integrated diffraction structures (1-38) for spectral splitting of the light of the wavelength 340-800 nm. Each diffraction structure comprises a layer of a transparent plastic, which has a wavelength suitable microstructure for the diffraction of the light within the wavelength spectrum. The carrier system comprises two diffraction structures for diffraction of light of different wavelengths. Independent claims are also included for the following: (A) Method for manufacturing of a circular disk shaped carrier system; and (B) Photometer.