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Tm3+-Doped Gallium–Germanium–Bismuth–Lead Glasses as 1.47 μm Fiber Amplifier Materials

✍ Scribed by Gangfeng Yang; Qinyuan Zhang; Dongmei Shi; Zhonghong Jiang

Book ID
109260066
Publisher
John Wiley and Sons
Year
2007
Tongue
English
Weight
235 KB
Volume
90
Category
Article
ISSN
0002-7820

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We have investigated spectroscopic properties and energy transfer (ET) of Er 3+ /RE 3+ (RE 3+ = Ce 3+ , Tb 3+ , and Eu 3+ ) codoped Ga 2 O 3 -PbO-Bi 2 O 3 -GeO 2 (GPBG) glass. An intense 1.53-lm emission with a full width at half-maximum (FWHM) of 48 nm and a peak emission cross-section of 1.14 Â 10