Title :
Self-pulsation clock sources based on two-section DFB lasers with built-in shift layer
Author :
Chen, Jer-Shien ; Lee, San-Liang ; Kung, Hong-Chang ; Tsao, Hen-Wai ; Jong, Kuo-Chin
Author_Institution :
Grad. Inst. of Commun. Eng., Nat. Taiwan Univ., Taipei
Abstract :
In this paper, we propose one model for estimating the self-sustained pulsation frequency (s.p.f.) estimation. A novel two-sections distributed feedback (TS-DFB) laser with a thin shift layer for Bragg wavelength detuning is proposed. It demonstrates that the measured s.p.f. is matched to the estimated s.p.f.
Keywords :
distributed feedback lasers; laser beams; laser tuning; Bragg wavelength detuning; built-in thin shift layer; distributed feedback laser; self-pulsation clock sources; self-sustained pulsation frequency estimation; two-section DFB lasers; Clocks; Costs; Diode lasers; Distributed feedback devices; Frequency estimation; Laser feedback; Laser modes; Optical character recognition software; Optical feedback; Transfer functions;
Conference_Titel :
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-55752-859-9
