Abstract
We realized a wavelength-tunable laser using a 1540-nm Fabry–Pérot diode laser and a silicon surface micromachined Fabry–Pérot interferometer device in the short external cavity configuration. This hybrid-integrated system enables the use of standard laser chips and potentially has a low cost. We obtained single-mode tuning of 13 nm, a sidemode suppression ratio of better than 25 dB, and an average single-mode fiber-coupled power of 100 µW. The emitter can be employed in optical communication and fiber-optic sensor applications.
Original language | English |
---|---|
Pages (from-to) | 1164 - 1166 |
Number of pages | 3 |
Journal | IEEE Photonics Technology Letters |
Volume | 16 |
Issue number | 4 |
DOIs | |
Publication status | Published - 2004 |
MoE publication type | A1 Journal article-refereed |
Keywords
- Fabry Pérot interferometer (FPI)
- laser tuning
- optoelectronic devices
- semiconductor lasers