Purpose of the development: Holographic optical elements (HOE) based photopolymers provide highly recording volume phase holographic gratings in the spectral range 350-670 nm.

Recommended application field: Application: - Manufacture of optical components of telecommunications networks; - Production of nonlinear photonic structures and laser components; - Holographic security technology, providing an increased level of protection.

Technical characteristic: Main technical characteristics: The spatial frequency of 800 - 3500 mm-1 Thickness of 10 - 500 microns The angle of inclination of the phase planes 0 - 25 ° The diffraction efficiency of up to 99% 0,1-5 ° angular selectivity Spectral selectivity of 5 - 250 nm GOE spectral range 500 - 1100 nm

Advantages over analogues: The diffraction efficiency of 60 - 90%, which is 2 - 5 times more than their foreign counterparts.

The development stage readiness: Ready for application

Description of the development:
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Volume holographic gratings are made , the use of which has significantly improved the characteristics of pulsed dye lasers . HOE used as polarization elements , interference filters , controlled releases beam dispersion elements in lasers and diffractive elements in spectral instruments . Dimensional stability is maintained for 5 years. Light stability under laser irradiation reaches 200MVt/sm2 . The advantages of such media, compared to traditional gelatin bihromovannoy is the possibility of formation of holograms in real time , the ability to variations in the thickness of the grating over a wide range. II . Holographic optical elements are : resin - nanoparticles . Modification photopolymer compositions by introducing nanoparticles with non-linear and luminescent properties , allows you to create a new generation of holographic diffraction elements that combine diffraction properties with unique properties of nanoparticles. Today received highly lattice formed crystal (TiO2, ZrO2, CdSe / ZnS) and metal (Au, Ag) nanoparticles in a polymer matrix .

corresponds technical description
Ready for implementation

Possibility of transfer abroad:
Licence's sale
Technological document's sale
Creation of joint enterprise

Photo

Country Ukraine

For additional information turn to:
E-mail: gal@uintei.kiev.ua