Towards Mid-IR Waveguide Lasers: Transition Metal Doped ZnS Thin Films
Karhu, Eric Andrew; Tolstik, Nikolai; Sorokin, Evgeni; Polyakov, Stanislav; Zamiri, Reza; Furtula, Vedran; Østerberg, Ulf Lennart; Sorokina, Irina T; Gibson, Ursula
Chapter, Peer reviewed
Submitted version
Permanent lenke
http://hdl.handle.net/11250/2467678Utgivelsesdato
2016Metadata
Vis full innførselSamlinger
- Institutt for elektroniske systemer [2351]
- Institutt for fysikk [2701]
- Publikasjoner fra CRIStin - NTNU [38525]
Originalversjon
10.1364/CLEO_SI.2016.STu4R.2Sammendrag
Thin films of Cr and Fe-doped ZnS suitable for waveguide mid-IR applications, with well-isolated TM2+ peaks, and Cr2+ absorption and fluorescence comparable to bulk crystals were investigated. Raman data indicate that the TM is substitutional.