Hologram demultiplexer of a waveguide communication system with wavelengthdivision multiplexing

An analysis is made of the characteristics of a hologram demultiplexer for a waveguide communication system with wavelength-division channel multiplexing. Such a hologram demultiplexer permits a considerable spatial separation of adjacent spectral components of an optical signal. Formulas are derived for the calculation of the principal characteristics of the demultiplexer.