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Materials for photonics and optoelectronics

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The industrial development is coming with other and other requests for a new materials. The way is same in optic and optoelectronic (interdisciplinary flied dealing with transfer and processing of optic signal) fields and in other related ones. The special glasses can be divided in following base group, as the schema of single description of researching problems shows:

Halide glasses

often toxic, volatilize by preparation, sensitive to humidity, radiation transmit in UV/VIS-MIR areas

Chalcogenide glasses

preparation must be done at inert atmosphere or vacuum (other way its react with an air), often content with toxic compound (As), radiation transmit in VIS/NIR-MIR areas

Heavy metal oxide (HMO) glasses

problems with the purity products, big disadvantage is containing OH- groups inductive of huge absorption at wave length 2.9 mm; radiation transmit in VIS-NIR/MIR areasMixed glassesfor example halide-oxygen, chalcigenide-halide, …

Application of special glasses:

  • Application of passive optical materials:

    transfer of optical signals (communication, remote spectroscopy, ...)

    energy transfer of giant-pulse laser (surgery, mechanical engineering, ...)

    image transfer through fiber bundle

    various fiber sensors

    lenses and instrumental windows

  • Application of active optical materials:

    fiber source of laser

    amplifier of optical signals

    various sensors

  • Application of nonlinear optical materials:

    (used the non-linearity of mass response by interaction with intensive rays)

    generation of secondary harmonic frequencies

    polyphoton absorption

    self-focusing instrument


Selected papers

  • Kubliha M., Soltani M.T., Trnovcová V., Legouera M., Labaš V., Kostka P., Le Coq D., Hamzaoui M. (2015): Electrical, dielectric, and optical properties of Sb2O3–Li2O–MoO3 glasses. Journal of Non-Crystalline Solids 428: 42-48. doi:10.1016/j.jnoncrysol.2015.07.021
  • Matějec V., Pedlíková J., Bartoň I., Zavadil J., Kostka P. (2015): Optical properties of As2S3 layers deposited from solutions. Journal of Non-Crystalline Solids. (in print) doi:10.1016/j.jnoncrysol.2015.04.027
  • Kostka P., Zavadil J., Iovu M.S., Ivanova Z.G., Furniss D., Seddon A.B. (2015): Low-temperature photoluminescence in chalcogenide glasses doped with rare-earth ions. Journal of Alloys and Compounds. doi:10.1016/j.jallcom.2015.05.135
  • Zavadil, J., Ivanova, Z.G. Kostka, P., Hamzaoui, M., Soltani, M.T. (2014): Photoluminescence study of Er-doped zinc–sodium–antimonite glasses. Journal of Alloys and Compounds. 611: 111-116. doi:10.1016/j.jallcom.2014.05.102
  • Kubliha, M., Kostka, P., Trnovcová, V., Zavadil, J., Bednarčík, J., Labaš, V., Pedlíková, J., Dippel, A.Ch., Liermann, H.P., Psota, J. (2014): Local atomic structure and electric properties of Ge20Se80-xTex (x=0, 5, 10 and 15) glasses doped with Ho. Journal of Alloys and Compounds. 586: 308-313. doi:10.1016/j.jallcom.2013.10.059
  • Zavadil, J., Kubliha, M., Kostka, P., Iovu, M., Labas, V., Ivanova, Z.G. (2013): Investigation of electrical and optical properties of Ge–Ga–As–S glasses doped with rare-earth ions. Journal of Non-Crystalline Solids. 377(SI): 85-89. doi:10.1016/j.jnoncrysol.2013.02.009
  • Bošák, O., Kostka, P., Minárik, S., Trnovcová, V., Podolinčiaková, J., Zavadil, J. (2013): Influence of composition and preparation conditions on some physical properties of TeO2–Sb2O3–PbCl2 glasses. Journal of Non-Crystalline Solids. 377(SI): 74-78. doi:10.1016/j.jnoncrysol.2013.01.014
Updated: 9.10.2015 13:19, Author: Jaroslav Kloužek

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