This letter presents the experimental characterization of tapered and stripe superluminescent diodes fabricated from 980-nm high-power triple quantum-well InGaAs?AlGaAs semiconductor material. Record output powers in excess of 1.3 W pulsed have been measured, with 0.1-dB spectral modulation and maximum wall-plug efficiency 16\%. Almost 1-W optical power into multimode optical fibers has been achieved with preliminary measurements of coupling efficiency.
1.3-W Ripple-Free Superluminescent Diode
CAUSA, Federica;
2005-01-01
Abstract
This letter presents the experimental characterization of tapered and stripe superluminescent diodes fabricated from 980-nm high-power triple quantum-well InGaAs?AlGaAs semiconductor material. Record output powers in excess of 1.3 W pulsed have been measured, with 0.1-dB spectral modulation and maximum wall-plug efficiency 16\%. Almost 1-W optical power into multimode optical fibers has been achieved with preliminary measurements of coupling efficiency.File in questo prodotto:
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