Summary form only given. Tapered AlGaAs quantum well (QW) semiconductor optical amplifiers have made possible compact, efficient, all semiconductor cw optical sources with high brightness. At 980 nm wavelength, cw output power over 3 W in a nearly single-lobed, nearly diffraction-limited beam has been demonstrated in a master-oscillator/power-amplifier configuration requiring less than 100 mW of amplifier input power.<>
Tapered semiconductor optical power amplifiers and oscillators
Proceedings of LEOS '93 ; 584-585
01.01.1993
129772 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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