True mid-infrared Pr3+ absorption cross-section in a selenide-chalcogenide host-glass

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True mid-infrared Pr3+ absorption cross-section in a selenide-chalcogenide host-glass

The mid-infrared (MIR) spans the 3-25 m wavelength range. Rare-earth-ion doped selenide-chalcogenide glasses are being developed for direct-emission MIR fibre lasers. The true Pr3+ absorption cross-section in the 3.5-6 µm wavelength region of a Pr3+-doped (500 ppmw of Pr3+ i.e. 9.47 x 1019 Pr3+ ion...

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Bibliographic Details
Main Authors:	Seddon, Angela B., Furniss, David, Tang, Z.Q., Sójka, L., Benson, Trevor M., Caspary, R., Sujecki, S.
Format:	Conference or Workshop Item
Published:	2016
Subjects:	Mid-infrared Chalcogenide glasses Rare earth ions Praseodymium ions Absorption cross-section
Online Access:	https://eprints.nottingham.ac.uk/35289/

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