Abstract
This paper presents the experimental results for compact (20- and 40-mu m-long) electrooptically tuned deeply etched Fabry-Perot (F-P) filters in InP-based material. Both the quantum-confined Stark effect (QCSE) and carrier-injection (C-I) effects were implemented to achieve tunability of these microcavity filters. Red and blue shifts of the transmission peaks in the order of 1 to 2 nm were observed for both effects, and the limitations on C-I due to thermal effect are clearly demonstrated and discussed. The advantages and disadvantages of both tuning mechanisms are highlighted.
Original language | English |
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Pages (from-to) | 2169-2174 |
Journal | Journal of Lightwave Technology |
Volume | 23 |
Issue number | 6 |
DOIs | |
Publication status | Published - Jun 2005 |
Keywords
- Fabry-Perot (F-P) cavity
- InP-InGaAsP
- microresonators
- quantum-confined Stark effect (QCSE)
- quantum-well (QW) devices
- tunable filters
- OPTICAL CHARACTERIZATION
- WAVE-GUIDES
- INGAASP
- INJECTION