Forming micro-optical elements of extended form in the bulk of porous glass plates sodden with glycerol water solution under the laser irradiation

Roman A. Zakoldaev; Maksim M. Sergeev; Galina K. Kostyuk

doi:10.1117/12.2053146

28 November 2013 Forming micro-optical elements of extended form in the bulk of porous glass plates sodden with glycerol water solution under the laser irradiation

Roman A. Zakoldaev, Maksim M. Sergeev, Galina K. Kostyuk

Author Affiliations +

Proceedings Volume 9065, Fundamentals of Laser-Assisted Micro- and Nanotechnologies 2013; 90650P (2013) https://doi.org/10.1117/12.2053146
Event: Fundamentals of Laser Assisted Micro- and Nanotechnologies 2013, 2013, St. Petersburg, Russian Federation

Abstract

In this report we have presented the results of forming waveguide structures in the bulk of porous glass (PG) plates soddened with water solutions of different concentrations of glycerol — substance with high polarizability under the laser irradiation of wavelength low absorbed by plate material. Chemical composition of the plate used in experiment was such: 94.73SiO₂ – 4.97 B₂O₃ – 0.30 Na₂O, with porosity δ_pg= 0.26 cm³/cm³ and average channel size 2÷4 nm. As the irradiation source the pulse fiber ytterbium laser with wavelength 1.07 um and with pulse duration ~100 ns and pulse frequency 10÷100 kHz was used. Waveguide structure forming was occurred while the PG plate was moving with velocity 2÷3 um/s relatively to the formed irradiation beam.

Citation Download Citation

Roman A. Zakoldaev, Maksim M. Sergeev, and Galina K. Kostyuk "Forming micro-optical elements of extended form in the bulk of porous glass plates sodden with glycerol water solution under the laser irradiation", Proc. SPIE 9065, Fundamentals of Laser-Assisted Micro- and Nanotechnologies 2013, 90650P (28 November 2013); https://doi.org/10.1117/12.2053146

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