Phase-structure transformations of glass-ceramics under laser heating as a way to create new microoptical components and materials

V. P. Veiko, Khanh Q Kieu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

12 Citations (Scopus)

Abstract

Laser amorphization of glass-ceramics (LAGC) is investigated by optical pyrometry and video recording. Due to this new knowledge, the mechanism of local LAGC is made clear as a phenomenon leaded by thermal kinetic. The required power density and temporal range of CO2-laser irradiation for amorphization of a typical glass-ceramic (GC) α-TiO2 · 2MgO 2Al2O3 · 5SiO2 are defined. Fabrication of a wide range of microoptical components such as lenses, lens arrays, wave-guides, geodesic lenses... are demonstrated with methods for controlling of their parameters.

Original languageEnglish (US)
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
EditorsV.P. Veiko
Pages11-20
Number of pages10
Volume5399
DOIs
StatePublished - 2004
Externally publishedYes
EventLaser-Assisted Micro- and Nanotechnologies 2003 - St. Petersburg, Russian Federation
Duration: Jun 29 2003Jul 3 2003

Other

OtherLaser-Assisted Micro- and Nanotechnologies 2003
CountryRussian Federation
CitySt. Petersburg
Period6/29/037/3/03

Fingerprint

Laser heating
Amorphization
laser heating
Glass ceramics
Phase structure
Lenses
lenses
ceramics
glass
Pyrometry
lasers
Video recording
Lasers
Laser beam effects
temperature measurement
radiant flux density
recording
Fabrication
fabrication
Kinetics

Keywords

  • Crystallization
  • Glass ceramic
  • Laser amorphisation
  • Local heating
  • Microoptics

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

Cite this

Veiko, V. P., & Kieu, K. Q. (2004). Phase-structure transformations of glass-ceramics under laser heating as a way to create new microoptical components and materials. In V. P. Veiko (Ed.), Proceedings of SPIE - The International Society for Optical Engineering (Vol. 5399, pp. 11-20) https://doi.org/10.1117/12.552293

Phase-structure transformations of glass-ceramics under laser heating as a way to create new microoptical components and materials. / Veiko, V. P.; Kieu, Khanh Q.

Proceedings of SPIE - The International Society for Optical Engineering. ed. / V.P. Veiko. Vol. 5399 2004. p. 11-20.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Veiko, VP & Kieu, KQ 2004, Phase-structure transformations of glass-ceramics under laser heating as a way to create new microoptical components and materials. in VP Veiko (ed.), Proceedings of SPIE - The International Society for Optical Engineering. vol. 5399, pp. 11-20, Laser-Assisted Micro- and Nanotechnologies 2003, St. Petersburg, Russian Federation, 6/29/03. https://doi.org/10.1117/12.552293
Veiko VP, Kieu KQ. Phase-structure transformations of glass-ceramics under laser heating as a way to create new microoptical components and materials. In Veiko VP, editor, Proceedings of SPIE - The International Society for Optical Engineering. Vol. 5399. 2004. p. 11-20 https://doi.org/10.1117/12.552293
Veiko, V. P. ; Kieu, Khanh Q. / Phase-structure transformations of glass-ceramics under laser heating as a way to create new microoptical components and materials. Proceedings of SPIE - The International Society for Optical Engineering. editor / V.P. Veiko. Vol. 5399 2004. pp. 11-20
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