| Citation: |
Chen Dingbo, Zhu Hongliang, Liang Song, Wang Baojun, Wang Lufeng, Kong Duanhua, Zhang Wei, Wang Huan, Sun Yu, Zhang Yunxiao, Wang Liesong. A Novel Three-Section Self-Pulsating DFB Laser with Hybrid Grating[J]. Journal of Semiconductors, 2008, 29(4): 682-685.
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Chen D B, Zhu H L, Liang S, Wang B J, Wang L F, Kong D H, Zhang W, Wang H, Sun Y, Zhang Y X, Wang L S. A Novel Three-Section Self-Pulsating DFB Laser with Hybrid Grating[J]. J. Semicond., 2008, 29(4): 682.
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A Novel Three-Section Self-Pulsating DFB Laser with Hybrid Grating
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Abstract
A 1.55μm InGaAsP-InP three-section DFB laser with hybrid grating is fabricated and self-pulsations (SP) with frequencies around 20GHz are observed.The mechanism of SP generation in this device is researched.Furthermore,the important role of the phase tuning section on the SP is investigated.-
Keywords:
- self-pulsation,
- DFB laser,
- QWI
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References
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Proportional views
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