Abstract
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) |
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Title of host publication | Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
ISBN (Print) | 9781943580767 |
State | Published - May 1 2020 |
Externally published | Yes |