laser technique Russia

... optical layout offers the ability to make analysis of chemical composition in a small area of inhomogeneous samples, provides elemental mapping and layer-by-layer analysis. Optical layout:double-beam Construction:thermostabilized Spectral Range:175-800 nm Focal length:500 mm Dispersion:0.5 nm/mm (for 3600 l/mm grating) to 1.0 nm/mm (for 1800 l/mm grating) Operation environment:atmosphere of buffer gases Detection limits:up to 0.1 ppm Radiation source:double-pulse nanosecond laser with 20 Hz p.r.r. of double pulse Sample holder:motorized multi-positional (12 positions) ...

...endoliftingIt has been proven that heating the deep layers of the skin to 6070 C is the optimal temperature that leads to the synthesis of its own collagen. The technique of laser SMASendolifting consists in the fact that an ultrathin fiber with a diameter of 200600 microns of a special shape, depending on the zone of exposure, is easily inserted under the skin into the superficial layers of the hypodermis.

... noise <0.1 nm (RMS in 10-1000 Hz bandwidth) AFM Applications:all standard AFM imaging modes (40+), Force-distance spectroscopy Diffraction limited spatial resolution:<200 nm in XY, <500 nm in Z (with immersion objective) Echelle grating with ultrahigh dispersion; spectral resolution:0.007 nm (<0.1 cm-1) Highest possible resolution optics is used simultaneously with AFM/SICM:up to 1.45 NA Dual scan:scan by sample AND scan by laser spot (for Hot Spot mapping in TERS)...