Moscow, Russia
Moscow, Russia

Time filter

Source Type

Avetissov I.C.,Mendeleev University of Chemical Technology | Sadovskiy A.P.,Mendeleev University of Chemical Technology | Sukhanova E.A.,Mendeleev University of Chemical Technology | Orlova G.Y.,RandD Institute Polyus | And 2 more authors.
Journal of Crystal Growth | Year: 2012

Perfection of NaNO 3 single crystals grown by axial vibrational control technique in the Czochralski configuration (AVC-CZ) by submerging an oscillating baffle into the melt under the crystal was studied. The characteristics of AVC-CZ grown crystals were analyzed by micro-Raman technique, X-ray structural analysis and chemical dislocation etching. For the AVC-CZ grown NaNO 3 single crystals the structure sensitive properties of high-quality were demonstrated. © 2011 Elsevier B.V.


Ladugin M.A.,RandD Institute Polyus | Andreev A.Y.,RandD Institute Polyus | Bagaev T.A.,RandD Institute Polyus | Gorlachuk P.V.,RandD Institute Polyus | And 9 more authors.
Proceedings - 2016 International Conference Laser Optics, LO 2016 | Year: 2016

A quantum cascade laser emitting in the spectral range of 9.7 μm at 77 K has been developed. The laser heterostructure based on GaAs/AlGaAs was grown by the MOCVD technology. In the pulsed operation mode, the threshold current density of ∼2 kA/cm2 and the emission power of above 200 mW have been obtained for the laser of the dimensions of 30 μm × 3 mm. © 2016 IEEE.


Bagaev T.A.,RandD Institute Polyus | Ladugin M.A.,RandD Institute Polyus | Andreev A.Y.,RandD Institute Polyus | Marmalyuk A.A.,RandD Institute Polyus | And 2 more authors.
Proceedings - 2016 International Conference Laser Optics, LO 2016 | Year: 2016

In present paper the device characteristics of the 808 nm laser diodes bars with different waveguides have been compared. It was demonstrated that structures with broad asymmetrical waveguide has higher output power than that with narrow symmetrical waveguide. © 2016 IEEE.

Loading RandD Institute Polyus collaborators
Loading RandD Institute Polyus collaborators