Dual-Wavelength Laser Output in Nd3+/Yb3+ Co-Doped Phosphate Glass Fiber Under 970 nm Pumping

We report the demonstration of dual-wavelength laser output originating from excited Nd 3+ ions and Yb 3+ ions in Nd 3+ /Yb 3+ co-doped phosphate glass fiber under 970-nm laser diode pumping. Using a free-space coupling method, laser bands at 1028 and 1053 nm were observed in a 35-cm-long fiber with...

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Veröffentlicht in:	IEEE photonics technology letters 2016-12, Vol.28 (23), p.2673-2676
Hauptverfasser:	Lin, Zhiquan, Yu, Chunlei, He, Dongbing, Feng, Suya, Chen, Danping, Hu, Lili
Format:	Artikel
Sprache:	eng
Schlagworte:	Doped fibers Dual-wavelength fiber laser Emission analysis Emission spectra Energy exchange Energy transfer Fiber lasers Glass Glass fibers Ions Laser excitation Laser outputs Laser pumping Lasing Long fibers Nd3+/Yb3+ co-doped materials Phosphate glass phosphate glass fiber Power lasers Pump lasers Room temperature Semiconductor lasers Spectrum analysers Yb3+ to Nd3+ energy transfer
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