Title :
Optical pulse multiplication based on a doubly-sampled spectral filter utilizing fiber Bragg grating
Author :
Hongpu Li ; Xuxing Chen
Author_Institution :
Grad. Sch. of Fac. Eng., Shizuoka Univ., Hamamatsu, Japan
Abstract :
A novel all-optical pulse multiplication approach enabling one to create a high-repetition-rate pulse train with both high energy-efficiency and no amplitude and timing distortion is proposed, which is based on a doubly-sampled spectral filter utilizing a fiber Bragg grating. As an example, a transform-limited ideal Gaussian pulse train with pulse width (FWHM) of 0.4 ps and repetition rate of 225 GHz is theoretically demonstrated from an initial 1-GHz one.
Keywords :
Bragg gratings; optical fibre filters; optical information processing; optical pulse generation; signal sampling; FWHM; all-optical pulse multiplication; doubly-sampled spectral filter; fiber Bragg grating; high energy efficiency; high repetition-rate pulse train; pulse width; time 0.4 ps; transform-limited ideal Gaussian pulse train; Conferences; Fiber gratings; Gratings; Iterative closest point algorithm; Optical pulses; Photonics; fiber Bragg grating; fiber optical component; frequency filter; optical pulse multiplication;
Conference_Titel :
Photonics (ICP), 2014 IEEE 5th International Conference on
Conference_Location :
Kuala Lumpur
DOI :
10.1109/ICP.2014.7002357