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pro vyhledávání: '"O N Bosyi"'
Autor:
O M Efimov, O N Bosyi
Publikováno v:
Quantum Electronics. 26:710-717
An investigation was made of the relationships governing the cumulative effect in optical damage to lead silicate glasses under irradiation conditions such that multiphoton excitation and coloration were detected reliably in experiments based on chan
Autor:
O M Efimov, O N Bosyi
Publikováno v:
Quantum Electronics. 26:718-723
An investigation was made of the relationships governing the cumulative effect of optical damage to silicate glasses in the absence of subthreshold ionisation of the matrix. It was shown that in this case the damage threshold reduction in multiple ir
Publikováno v:
27th Annual Boulder Damage Symposium: Laser-Induced Damage in Optical Materials: 1995.
A model of multiple shot bulk damage under conditions of multiphoton excitation of glass matrix has been considered. It has been based on the nonsteady thermal self-focusing due to accumulation of color centers and increasing of absorption coefficien
Publikováno v:
SPIE Proceedings.
Accumulation effect in silicate glasses under single frequency laser radiation (0.53 and 1.06 micrometers ) has been investigated. It is shown that this effect in lead silicate glasses at 0.53 micrometers is the result of the multiphoton matrix ioniz
Publikováno v:
Laser-Induced Damage in Optical Materials: 1993.
The accumulation effect under multi-photon generation of color centers at 532 nm has been investigated in lead silicate glasses. The mechanism of excitation and color centers formation has been studied. It was founded that a long-wave carriers mobili
Publikováno v:
SPIE Proceedings.
In this paper the influence of multiphoton absorption, self-focusing, absorbing impurity, mode composition, and focusing conditions of laser radiation on the regularities and the absolute values of breakdown threshold of glasses have been studied. Th