Department of Physics of the magnetic phenomena (udder), led by Professor, Corr. NAS SM Riabchenko, was established in 1995 in the laboratory of physics of magnetic phenomena Department of Solid State Electronics. In turn, this laboratory was created in 1983 from parts department staff resonance phenomena before vidpochkuvalysya of crystals Physics Department, headed by professor, academician. NAS of Ukraine AF Pryhotko.
The department brings together experts from radiospektroskopichnyh (electronic paramagnetic, ferromagnetic, antiferromagnetic, nuclear quadrupole resonance), magnetostatic (magnetization, magnetic favorable), magnetoelastic (magnetostriction) and magneto-optical (spectral studies in the magnetic field and optically detected magnetic resonance) studies of solids , krystaliv.viddilu participated in seminars with radio-organized by the Professor, Corr. MF NAS Ukraine Deyhenom, consulted him and his staff, he suffered a substantial impact. So the department arose and evolved as the development of scientific school of Acad. AF Pryhotko at the intersection of scientific school Corr. NAS MF Deyhena.
Our development
Novel UV D-biodosimeter
UV D-biodosimeter is designed for direct measurements of the beneficial vitamin-D-synthesizing activity of sunlight and artificial UV sources
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Holographic optical elements
A new highly efficient technology for volume holographic grating recording in a wavelength range 350-670 nm allows to fabricate optical elements, which are used as polarization elements, interference filters, controlled beam splitters, dispersion laser elements, and diffraction elements for spectral devices.
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Photoacoustical microscope
Photoacoustical microscope is designed for nondestructive quality control of microwelded interconnections in silicon chips.
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Laser-water jet cutting head
It is developed for making holes and cutting of silicon wayfers and other materials. The cutting process is performed in water. Apart from the low pressure water, high pressure water microjet is supplied to the cutting point, providing effective cooling and removal of ablation products.
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Iodine absorbing cells for laser metrology and spectroscopy
They are important elements of high-stable laser systems engaged in the research experiments in metrology and spectroscopy. The fabricating and quality controlling processes of iodine absorbing cells meet all the requirements of International Committee for Weights and Measures.
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Passive laser shutters (PLS)
PLS are designed to control the Q-factor and synchronize modes of solid-state lasers, as well as to provide optical insulation between laser amplifier stages. PLS can regulate pulse duration and pulse power without using electrical signals.
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Electric power-saving device
It is used to operate lighting systems consisting of fluorescent lamps and other light sources. The device registers infrared heat radiation to determine whether a human is near.
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Frequency-stabilized He-Ne laser
Laser frequency is stabilized by the resonant saturated absorbtion of molecular iodine. High frequency laser pumping is used to decrease fourfould the amplitude noise level comparing with conventional DC feed circuits.
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Laser complex for distance measurement
The complex employs an original method of distance measurement using the frequency modulated radiation of fiber laser with frequency-shifted feedback. It is compact, consistent in operation and noise-resistant.
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