Zum Hauptinhalt springen
Artikel
Lizenziert
Nicht lizenziert Erfordert eine Authentifizierung

Spectroscopic Properties of Tm3+/Yb3+-Codoped Tellurite Material

  • EMAIL logo , und
Veröffentlicht/Copyright: 13. Dezember 2012
Veröffentlichen auch Sie bei De Gruyter Brill

Abstract

Tm3+/Yb3+-codoped tellurite glass and fibers have been prepared, Judd–Ofelt parameters and spontaneous transition probabilities of Tm3+ ions were calculated. Fluorescence of Tm3+/Yb3+-codoped tellurite glass and fibers were investigated under the excitation of a 980 nm diode laser. 480 nm, 650 nm, 1120 nm, 1220 nm and 1370 nm fluorescence were recorded both in glass and fibers fluorescence spectra. The mechanism of the fluorescence was presented upon analyzing the multi-photon pumping process and J–O calculation results.


School of Information Science and Engineering, Shandong University, Jinan 250100, P.R. China

Received: 2012-07-09
Accepted: 2012-09-30
Published Online: 2012-12-13
Published in Print: 2012-12-14

©[2012] by Walter de Gruyter Berlin Boston

Heruntergeladen am 17.4.2026 von https://www.degruyterbrill.com/document/doi/10.1515/joc-2012-0050/html
Button zum nach oben scrollen