Autor: |
Ji, C., Chubun, N., Broeke, R.G., Cao, J., Du, Y., Yoo, S.J.B., Liou, K.Y., Lothian, J.R., Vatanapradit, S., Chu, S.N.G., Patel, B., Hobson, W.S., Tsang, W.T. |
Zdroj: |
IEEE Photonics Technology Letters; 2/15/2006, Vol. 18 Issue 4, p625-627, 3p |
Abstrakt: |
We report a 10-GHz colliding pulse mode-locked laser fabricated with integrated active-passive waveguides. The laser fabrication adopted a deep reactive ion etching and single-step metal-organic vapor phase epitaxy regrowth process for forming the buried heterostructure waveguide. Clean output pulses resulted from laterally tilting the active-passive interface and effectively suppressing residual back-reflections at the interface. Hybrid mode-locking resulted in a synchronized transform-limited sech2optical waveform. Pulsewidth, chirp, timing jitter, and frequency-locking range were investigated through systematic device biasing condition optimization [ABSTRACT FROM PUBLISHER] |
Databáze: |
Complementary Index |
Externí odkaz: |
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