1 November 1991 Laser heating and evaporation of glass and glass-borning materials and its application for creating MOC
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Abstract
The possibility of optic1 components forming by the laser action on the optical glass and gIass-bornin .nateriais attracts atthntion of nny investtgatnrs tcday1° . This action Is based on local het.ing cont.roi.I€xI In area and time. Local heatihg forms In glasses and glass-borniiw nbsriaIs a new macro structure with var ...iable density and .consequently difterent. value of refraction index RI ) n in the laser treatnent one ( LTL ) The density ot these rraterIals is defin€d by local temperature T, and ooolIn rate O1 /t . As a result of the heatIng - coolth cycle we can receive a local zone with a definite di3xcter D and form ( of the optical eiernt s pipi I and also with a certain optical force fl/fø . where f - a focal length of the eleirient. . The results of treatment are ire to be defined by certain physical processes. which accompany heating and fast cciin,g of glass- t:Lke n.ter ials.
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Vadim P. Veiko, Evgeny B. Yakovlev, V. V. Frolov, V. A. Chujko, Alexei K. Kromin, M. O. Abbakumov, Alexander T. Shakola, Paul A. Fomichev, "Laser heating and evaporation of glass and glass-borning materials and its application for creating MOC", Proc. SPIE 1544, Miniature and Micro-Optics: Fabrication and System Applications, (1 November 1991); doi: 10.1117/12.49383; https://doi.org/10.1117/12.49383
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