Experimental and numerical investigation to rationalize both near-infrared and mid-infrared spontaneous emission in Pr3+ doped selenide-chalcogenide fiber
Sławomir Sujecki , Łukasz Sojka , Elżbieta Bereś-Pawlik , Krzysztof Paweł Anders , Ryszard Piramidowicz , Tang Zhuoqi , David Furniss , Emma Barney , Trevor M. Benson , Angela B. Seddon
AbstractThis contribution reports on detailed experimental and numerical investigations of both near-infrared (NIR) and mid-infrared (MIR) photoluminescence obtained in praseodymium trivalent ion doped chalcogenide-selenide glass fiber. The experimental analysis allows for the identification of the radiative transitions within the praseodymium ion energy level structure to account for the photoluminescent behavior. Numerical analysis is carried out using the rate equations’ approach to calculate the level populations. The numerical analysis provides further insight into the nature of the radiative transitions in the Pr3+ ion doped chalcogenide-selenide glass and allows for the identification of the electronic transitions, which contribute to the observed photoluminescence. The numerical results agree well with the experimental results.
|Journal series||Journal of Luminescence, ISSN 0022-2313, (A 35 pkt)|
|Publication size in sheets||0.5|
|Keywords in English||Chalcogenide glass fibers; Lanthanide doped fibers; Optical fiber modelling|
|ASJC Classification||; ; ; ;|
|project||Novel luminescent materials for mid-infrared region - analysis and investigation of optical properties of chalcogenide glasses doped with rare earth ions. Project leader: Anders Krzysztof Paweł,
, Phone: (+48) 22 234 1466, start date 24-02-2014, planned end date 23-03-2017, end date 23-06-2018, UMO-2013/09/N/ST7/04068, Completed
|Score|| = 35.0, 29-04-2019, ArticleFromJournal|
= 35.0, 11-03-2019, ArticleFromJournal
|Publication indicators||= 0; = 0; : 2016 = 1.14; : 2017 = 2.732 (2) - 2017=2.577 (5)|
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.