![Loading...](https://link.springer.com/static/c4a417b97a76cc2980e3c25e2271af3129e08bbe/images/pdf-preview/spacer.gif)
-
Article
Experimental Study of Optical Characteristics of an Acousto-Optic Filter in a Wavelength Interval of 450–1700 nm
An acousto-optic (AO) tunable filter based on a paratellurite (TeO2) crystal with two piezoelectric transducers that provides arbitrary spectral addressing in a wavelength interval of 450–1700 nm is developed. Th...
-
Article
Intracavity SRS Conversion in Yb:LuYAG/KGW QCW Laser with Disk-Shaped Active Medium
One of the promising methods for develo** sources of new laser radiation wavelengths is based on the stimulated Raman scattering (SRS) process in nonlinear crystals. Laser schemes with intracavity SRS conver...
-
Article
Tunable Acousto-Optic Filter for the 450–900 and 900–1700 nm Spectral Range
The problem of creating an acousto-optic (AO) tunable filter, which allows us to obtain high-quality spectral images both in the visible and near-infrared ranges, is studied. Based on the analysis of the wide-...
-
Article
Growth and Thermophysical Properties of RAl3(BO3)4 (R = Y, Nd, Gd, Lu) and RMgB5O10 (R = Y, La, Gd) Crystals
We have optimized conditions for the flux growth of the RAl3(BO3)4 (R = Y, Nd, Gd, Lu) and RMgB5O10 (R = Y, La, Gd) rare-earth borates and measured the thermal conductivity of YAl3(BO3)4, NdAl3(BO3)4, GdAl3(BO3)4
-
Article
Reinforcing of a Mirror Surface via the Deposition of a Carbon Nanostructure
The problem of reinforcing the mirror surfaces of space-based astronomical optics and their protection against external factors is discussed. To solve this problem, the possibility of the deposition of diamond...
-
Article
Characteristic features of the cap on the service spillway at the Bureya hydroproject and some results of its laboratory and field investigations
Characteristic features of the cap on the service spillway at the Bureya hydroproject are examined. Some results of laboratory and field investigations are presented. Tests during passage of the 2009 spring fl...
-
Article
Dynamics of drying of textile materials after treatment with foam solutions
The drying curves for fabric and base treated with warp-sizing foam were experimentally obtained and their features were discussed. The transfer functions corresponding to transients and reflecting the dynamic...
-
Article
Application of discrete variable SHF phase shifters in modulation-type amplitude-phase meters
-
Article
An automatic nephelometric determination of the ripeness of undelustered viscose
A method for automatic determination of viscose ripeness is based on nephelometric titration of a viscose sample with an ammonium sulfate solution having a concentration of 500 g/liter.
-
Article
Dynamic phenomena in powerhouses at the Pavlovsk and Plyavin'sk hydroelectric plants