Pulsed and cw Cr,Tm:YAG laser with simultaneous diode and flashlamp excitation |
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| Authors: | Regine Müller Peter Fuhrberg Heinrich-Otto Teichmann Wolfgang Vil |
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| Institution: | aLISA laser products OHG, D-37191 Katlenburg-Lindau, Germany;bDepartment of Science and Technology, University of Applied Sciences and Arts, D-37085 Göttingen, Germany |
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| Abstract: | A Cr,Tm:YAG laser, under simultaneous flashlamp and diode laser excitation, was demonstrated. With respect to diode pumping a cw-output power of 35 W with a slope efficiency of 20% was achieved. With flashlamp excitation pulse energies up to 465 mJ were realised. This operation was supported by simultaneous diode pumping to bring the laser close to threshold. Repetition rates up to 10 Hz were demonstrated with this simultaneous pumping mode of the Cr,Tm:YAG laser crystal. |
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| Keywords: | 2 μ m Cr Tm:YAG laser flashlamp and diode pumped solid state laser |
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