Abstract
A previously reported silicon micromachined Fabry-Perot interferometer device is used for the first time with an edge-emitting single-quantum-well high-power laser diode in an extremely short external cavity configuration to realize a tunable laser diode. This hybrid configuration is advantageous in that it allows the use of "off-the-shelf" components, loose adjustment tolerances and potentially has low cost. In the current demonstration, external optical feedback from the extremely short-external-cavity, formed by such hybridization of the laser diode and the micro-optoelectro-mechanical device, resulted in a 4-nm range of quasi-continuous tuning with tens of milliwatts of output power.
Original language | English |
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Pages (from-to) | 18-20 |
Number of pages | 3 |
Journal | IEEE Photonics Technology Letters |
Volume | 11 |
Issue number | 1 |
DOIs | |
Publication status | Published - 1999 |
MoE publication type | A1 Journal article-refereed |
Keywords
- butt-coupling
- extremely short external cavity
- tunable filters
- tunable semiconductor lasers