Luminescence in various classes of Er3+-doped inorganic compounds under IR excitation

Autor:	A. N. Georgobiani, S. V. Semendyaev, O. Ya. Manashirov, V. B. Gutan
Rok vydání:	2010
Předmět:	Active laser medium business.industry Chemistry General Chemical Engineering Doping Metals and Alloys Analytical chemistry Phosphor Laser law.invention Inorganic Chemistry law Materials Chemistry Optoelectronics business Luminescence Excitation
Zdroj:	Inorganic Materials. 46:770-775
ISSN:	1608-3172 0020-1685
DOI:	10.1134/s0020168510070150
Popis:	We have studied the luminescence of various classes of Er3+-doped inorganic phosphors under IR excitation. The highest IR Stokes luminescence efficiency in the range 1.5–1.6 μm is offered by Yb0.99Er0.01PO4 (xenotime structure). This efficient IR phosphor has been commercialized under the name AM-1500M-1. It is of considerable practical interest for security and authentication applications and also as a gain medium for mid-IR lasers operating in the spectral range 1.5–1.6 μm, safe to the human eye.
Databáze:	OpenAIRE
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