Abstract
The quantum dot optical frequency comb laser (QDCML) is an attractive photonic device for generating a stable emission of fine multiple-wavelength peaks. In the present paper, 1.0-GHz and ∼10-ps-order short optical pulsation is successfully demonstrated from a hybrid mode-locked QD-CML with an ultrabroadband wavelength tuning range in the T+O band. In addition, 10-GHz high-repetition intensity-stable short optical pulse generation with a high S/N ratio is successfully demonstrated using an external-cavity QD-CML with a 10th-harmonic mode-locking technique.
Original language | English |
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Pages (from-to) | 187-191 |
Number of pages | 5 |
Journal | IEICE Transactions on Electronics |
Volume | E96-C |
Issue number | 2 |
DOIs | |
Publication status | Published - 2013 Feb |
Externally published | Yes |
Keywords
- Mode locking technique
- Optical frequency comb
- Optical pulse generation
- Quantum dot laser
- Wavelength-tunable laser
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Electrical and Electronic Engineering