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IEICE TRANSACTIONS on Electronics

10-GHz High-Repetition Optical Short Pulse Generation from Wavelength-Tunable Quantum Dot Optical Frequency Comb Laser

Naokatsu YAMAMOTO, Kouichi AKAHANE, Tetsuya KAWANISHI, Hideyuki SOTOBAYASHI, Yuki YOSHIOKA, Hiroshi TAKAI

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Summary :

The quantum dot optical frequency comb laser (QD-CML) 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.

Publication
IEICE TRANSACTIONS on Electronics Vol.E96-C No.2 pp.187-191
Publication Date
2013/02/01
Publicized
Online ISSN
1745-1353
DOI
10.1587/transele.E96.C.187
Type of Manuscript
Special Section PAPER (Special Section on Recent Progress in Microwave and Millimeter-Wave Photonics Technology)
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