arXiv subjects

M. G. Atluhanov

Publications and source records attributed to M. G. Atluhanov.

3 recordsLinked to original sources

arXiv2017

Non-resonant adiabatic photon trap

The paper presents and experimentally investigates a concept of an efficient radiation trap based on adiabatic photon confinement between curved mirrors. Such a trap is free of restrictions typical to the Fabry-Perot cells, relating to the confined radiation quality and accuracy and stabilization of optical elements. Experiments have demonstrated high efficiency of confinement, which depends mainly on the reflectivity of the mirrors and defects on their surface.

physics.ins-det↗

arXiv2016

Nonresonance adiabatic photon trap

Concept of high efficiency photon storage based on adiabatic confinement between concave mirrors is presented and experimentally investigated. The approach is insensitive to typical for Fabri-Perot cells requirements on quality of accumulated radiation, tolerance of resonator elements and their stability. Experiments have been carried out with the trap, which consists from opposed concave cylindrical mirrors and conjugated with them spherical mirrors. In result, high efficiency for accumulation of radiation with large angular spread and spectrum width has been confirmed. As radiation source a commercial fiber laser has been used.

physics.optics↗

arXiv2015

Nonresonance adiabatic photon confinement in spherical mirror system. Experimental study

New nonresonance approach of photon accumulation in two spherical mirrors has been experimentally demonstrated. In this work, we have received a high accumulation coefficient and shown good effectiveness of this technique for creating photo neutralizer of negative ion beams. This efficiency in such concept is generally determined by reflectance mirrors and is practically not dependent of input emission quality and does not require high precision adjusting the optical elements.

physics.optics↗