Vertical-external-cavity surface-emitting 625-nm laser upon optical pumping of an InGaP/AlGaInP nanostructure with a Bragg mirror
Pulsed lasing is obtained in a multilayer quantum-well InGaP/AlGaInP structure in a cavity with an external mirror and a Bragg AlAs/AlGaAs mirror pumped by the 532-nm second harmonic from a diode-pumped Q-switched Nd:YAG laser. Lasing is obtained at the TEM{sub 00} fundamental transverse mode of the...
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Published in | Quantum electronics (Woodbury, N.Y.) Vol. 39; no. 8; pp. 731 - 734 |
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Main Authors | , , , |
Format | Journal Article |
Language | English Russian |
Published |
London
IOP Publishing
31.08.2009
Kvantovaya Elektronika Turpion |
Subjects | |
Online Access | Get full text |
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Summary: | Pulsed lasing is obtained in a multilayer quantum-well InGaP/AlGaInP structure in a cavity with an external mirror and a Bragg AlAs/AlGaAs mirror pumped by the 532-nm second harmonic from a diode-pumped Q-switched Nd:YAG laser. Lasing is obtained at the TEM{sub 00} fundamental transverse mode of the cavity at a wavelength of 625 nm. The pulse beam power was 3.1 W and the radiation divergence achieved a diffraction limit of 10-12 mrad for 5-ns pulses with a repetition rate of 6 kHz. (lasers) |
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ISSN: | 1063-7818 1468-4799 |
DOI: | 10.1070/QE2009v039n08ABEH014066 |