Abstract
This investigation experimentally demonstrates a tunable slow light device using a quantum dot (QD) semiconductor laser. The QD semiconductor laser at 1.3 μm fabricated on a GaAs substrate is grown by molecular beam epitaxy. Tunable slow light can be achieved by adjusting the bias current and wavelength detuning. The slow light device operated under probe signal from 5 to 10 GHz is presented. Moreover, we also demonstrate that the tunable slow light device can be used in a subcarrier multiplexed system.
Original language | English |
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Pages (from-to) | 12880-12886 |
Number of pages | 7 |
Journal | Optics Express |
Volume | 14 |
Issue number | 26 |
DOIs | |
Publication status | Published - 2006 Dec 25 |
All Science Journal Classification (ASJC) codes
- Atomic and Molecular Physics, and Optics