Continuous-wave operation at 1386 nm in a diode-end-pumped Nd:YVO4 laser
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چکیده
منابع مشابه
Continuous-wave operation of a room-temperature, diode-laser-pumped, 946-nm Nd:YAG laser.
Single-stripe diode-laser-pumped operation of a continuous-wave 946-nm Nd:YAG laser with less than 10-mW threshold has been demonstrated. A slope efficiency of 16% near threshold was shown with a projected slope efficiency well above a threshold of 34% based on results under Rhodamine 6G dye-laser pumping. Nonlinear crystals for second-harmonic generation of this source were evaluated. KNbO(3) ...
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A diode-pumped Nd:LuVO4 laser emitted at 1086 nm in σ polarization has been demonstrated. A power of 2.37 W at 1086 nm has been achieved in continuous-wave (cw) operation with a fiber-coupled laser diode emitting 18.2 W at 809 nm. Moreover, intracavity second-harmonic generation in cw mode has also been demonstrated with a power of 528 mW at 543 nm by using a LiB3O5 (LBO) nonlinear crystal.
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Ersen Beyatli, Ilyes Baali, Bernd Sumpf, Götz Erbert, Alfred Leitenstorfer, Alphan Sennaroglu, and Umit Demirbas* Laser Research Laboratory, Departments of Physics and Electrical-Electronics Engineering, Koç University, Rumelifeneri, Sariyer, Istanbul 34450, Turkey Laser Technology Laboratory, Department of Electrical and Electronics Engineering, Antalya International University, 07190 Dosemeal...
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We report on sizable optical bistability in the operation of a continuous-wave diode-pumped Yb:LuVO(4) laser, as a result of the resonant reabsorption losses in the laser crystal which increase with the temperature. Significant intensity fluctuations have been observed in a small operational region near the critical point.
متن کاملCharacteristics of a continuous-wave Yb:GdVO4 laser end pumped by a high-power diode.
An efficient and compact diode-pumped continuous-wave Yb:GdVO4 laser is demonstrated, generating an output power of 4.0 W with an optical conversion efficiency of 61% and a slope efficiency as high as 78%. With increasing pump power the polarization of the laser output changes from sigma to pi, while in a certain intermediate power range the two polarization states coexist with different emissi...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2005
ISSN: 1094-4087
DOI: 10.1364/opex.13.005818