Optical properties of Dy3+ doped epoxy novolak resin

Vaclav Prajzler, Vitezslav Jerabek, Ivan Huttel, Oleksei Lyutakov, Jarmila Spirkova, Vladimir Machovic, Jiri Oswald, Jiri Zavadil

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

1 Citation (Scopus)

Abstract

We report about properties of epoxy novolak resin polymer doped with dysprosium ions. The polymer layers were fabricated by spin-coating onto silicon substrates, or pouring epoxy novolak resin solution into bottomless molds placed on a quartz substrate and leaving them to dry. Rather strong bands around 3366 cm-1 in the infrared spectra indicated presence of the O-H groups. Absorption measurements were done in the spectral range from 300 nm to 3000 nm and showed six strong bands at 758 nm (6F3/2), 807 nm ( 6F5/2), 906 nm (6F7/2), 1100 nm (6F9/2), 1280 nm (6F11/2) and 1685 nm (6Hn/2) corresponding to Dy 3+ ions. Optical band gap Eg was determined from the absorption coefficient values using Tauc's procedure, i.e., from the relationship ahv = A(hv - Eg)2 and the obtained values varied from 3.489 eV to 3.539 eV depending on the amount of dysprosium ions involved in the samples. Photoluminescence spectra around 1300 nm were investigated by using excitation of He-Ne laser (632.8 nm) and two semiconductor lasers (980 nm and 827 nm).

Original languageEnglish
Title of host publicationNovel Optical Systems Design and Optimization XI
DOIs
Publication statusPublished - 19 Dec 2008
Externally publishedYes
EventNovel Optical Systems Design and Optimization XI - San Diego, CA, United States
Duration: 10 Aug 200814 Aug 2008

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume7061
ISSN (Print)0277-786X

Conference

ConferenceNovel Optical Systems Design and Optimization XI
CountryUnited States
CitySan Diego, CA
Period10.8.0814.8.08

Fingerprint

Epoxy Resins
Epoxy Resin
epoxy resins
Dysprosium
Epoxy resins
Optical Properties
dysprosium
Polymers
Optical properties
Substrate
Ions
optical properties
Semiconductor Lasers
Absorption Coefficient
Photoluminescence
Band Gap
Coating
pouring
Silicon
ions

Keywords

  • Dysprosium
  • Epoxy Novolak Resin
  • Photoluminescence
  • Polymer

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

Prajzler, V., Jerabek, V., Huttel, I., Lyutakov, O., Spirkova, J., Machovic, V., ... Zavadil, J. (2008). Optical properties of Dy3+ doped epoxy novolak resin. In Novel Optical Systems Design and Optimization XI [706119] (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 7061). https://doi.org/10.1117/12.793788

Optical properties of Dy3+ doped epoxy novolak resin. / Prajzler, Vaclav; Jerabek, Vitezslav; Huttel, Ivan; Lyutakov, Oleksei; Spirkova, Jarmila; Machovic, Vladimir; Oswald, Jiri; Zavadil, Jiri.

Novel Optical Systems Design and Optimization XI. 2008. 706119 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 7061).

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

Prajzler, V, Jerabek, V, Huttel, I, Lyutakov, O, Spirkova, J, Machovic, V, Oswald, J & Zavadil, J 2008, Optical properties of Dy3+ doped epoxy novolak resin. in Novel Optical Systems Design and Optimization XI., 706119, Proceedings of SPIE - The International Society for Optical Engineering, vol. 7061, Novel Optical Systems Design and Optimization XI, San Diego, CA, United States, 10.8.08. https://doi.org/10.1117/12.793788
Prajzler V, Jerabek V, Huttel I, Lyutakov O, Spirkova J, Machovic V et al. Optical properties of Dy3+ doped epoxy novolak resin. In Novel Optical Systems Design and Optimization XI. 2008. 706119. (Proceedings of SPIE - The International Society for Optical Engineering). https://doi.org/10.1117/12.793788
Prajzler, Vaclav ; Jerabek, Vitezslav ; Huttel, Ivan ; Lyutakov, Oleksei ; Spirkova, Jarmila ; Machovic, Vladimir ; Oswald, Jiri ; Zavadil, Jiri. / Optical properties of Dy3+ doped epoxy novolak resin. Novel Optical Systems Design and Optimization XI. 2008. (Proceedings of SPIE - The International Society for Optical Engineering).
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AU - Machovic, Vladimir

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