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Rare-earth ions doped zinc-tellurite glass for 2 ÷ 3 μm lasers
被引:16
作者:
Denker, B. I.
[1
,4
]
Dorofeev, V. V.
[2
]
Galagan, B. I.
[1
]
Koltashev, V. V.
[3
]
Motorin, S. E.
[2
]
Sverchkov, S. E.
[1
]
Plotnichenko, V. G.
[3
]
机构:
[1] Russian Acad Sci, Prokhorov Gen Phys Inst, Vavilov Str 38, Moscow 119991, Russia
[2] RAS, Devyatykh Inst Chem High Pur Subst, Troponin Str 49, Nizhnii Novgorod 603950, Russia
[3] RAS, Fiber Opt Res Ctr, Vavilov Str 38, Moscow 119333, Russia
[4] Ctr Laser Technol & Mat Sci, Vavilov Str 38,Bld L-2, Moscow 119991, Russia
来源:
APPLIED PHYSICS B-LASERS AND OPTICS
|
2018年
/
124卷
/
12期
基金:
俄罗斯科学基金会;
关键词:
EMISSION;
TM3+;
D O I:
10.1007/s00340-018-7107-6
中图分类号:
O43 [光学];
学科分类号:
070207 ;
0803 ;
摘要:
High-purity and well-dehydrated (hydroxyl absorption at 3.3 mu m no more than 0.02 cm(-1)) rare-earth ions doped glasses of ZnO-TeO2 system were synthesized. The luminescent properties of Tm3+, Er3+, Ho3+ and Dy3+ ions were investigated in the prepared glass samples. The performed investigations had shown that zinc-tellurite glass is quite a promising host for 2.3 mu m Tm3+ and 2.7 mu m Er3+ lasers. Pulsed 2.3 mu m laser action with output energy up to similar to 12 mJ was demonstrated in bulk Tm3+ doped tellurite glass. The losses in the fiber made of Tm-doped glass were not exceeding 0.8 dB/m (similar to 2 x 10(-3)cm(-1)) in the spectral range of 2.1/2.7 mu m.
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页数:8
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