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.
Original language | English |
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Pages (from-to) | 2035-2037 |
Number of pages | 3 |
Journal | IEEE Photonics Technology Letters |
Volume | 17 |
Issue number | 10 |
DOIs | |
Publication status | Published - Oct 2005 |
Keywords
- Superluminescent diodes (SLDs)
- Semiconductor device modelling
- Optoelectronic devices