We report the first directly modulated single-mode tunable quantum dot lasers at 1.3 μm. 27-channel wavelength switching was achieved with side-mode-suppression-ratio of around 35 dB without requiring nonuniform gratings or epitaxial regrowth.
|Original language||English (US)|
|Title of host publication||Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS|
|Publisher||Institute of Electrical and Electronics Engineers Inc.|
|State||Published - May 1 2020|