3D Microstructuring of Silicate Glass by Femtosecond Laser Radiation

Silicon glass was microstructured by means of linear one-dimensional scanning of a tightly focused femtosecond laser beam with visible spectrum and different polarization in the bulk of the material. Optical microscopy revealed the formation of microstructures demonstrating enhanced extinction in th...

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Bibliographic Details
Published inOptics and spectroscopy Vol. 128; no. 7; pp. 928 - 931
Main Authors Rupasov, A. E., Danilov, P. A., Smaev, M. P., Kovalev, M. S., Zolot’ko, A. S., Ionin, A. A., Kudryashov, S. I.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.07.2020
Springer Nature B.V
Subjects
Birefringence
Circular polarization
Glass
Laser beams
Lasers
Mesostructures
Metamaterials
Microscopes
Optical Devices
Optical microscopy
Optics
Optics of Low-Dimensional Structures
Photonics
Physics
Physics and Astronomy
Rapid prototyping
Visible spectrum
birefringence
direct laser writing
femtosecond laser pulses
bulk functional nano- and micro-optical me-tastructures
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Summary:Silicon glass was microstructured by means of linear one-dimensional scanning of a tightly focused femtosecond laser beam with visible spectrum and different polarization in the bulk of the material. Optical microscopy revealed the formation of microstructures demonstrating enhanced extinction in the blue spectral range when the laser beam had linear or circular polarization. However, no birefringence was found in the microstructures.
ISSN:0030-400X
1562-6911
DOI:10.1134/S0030400X20070188