By Pozo, J.; Docter, B.; Raz, O.; Calabretta, N.; Beri, S.; Ermakov, I. V.; Danckaert, J.; Smit M. K.
Presented on 15th European Conference on Integrated Optics, ECIO 2010, (Cambridge, United Kingdom), April 06--09, 2010. 2010
Abstract -- A novel integrated tunable laser is presented which combines a simple tuning method with ns switching speed. The Photonic Integrated Circuit consists of a Fabry-Perot laser with deeply-etched DBR mirrors. The Fabry-Perot modes can be selected independently using an Arrayed Waveguide Grating and then re-injected into the laser cavity, forcing single mode operation at the wavelength of that mode. 4ns switching time as well as 15 dB SMSR are demonstrated on the prototype device.
Files |
---|