Title :
A novel scheme for tunable optical pulse generation based on fiber Sagnac loop
Author :
Yang, Wei ; Yang, Yuanhong ; Zhang, Pingping
Author_Institution :
Department of Opto-electronic Engineering, School of Instrumentation Science& Opto-electronic Engineering, Beijing University of Aeronautics and Astronautics, 37 Xuanyuan Road, Haidian District, 100191, China
Abstract :
A novel scheme for tunable optical pulse generation based on fiber Sagnac loop was proposed. The repetition rate of optical pulse is twice the frequency of external square wave modulation signal and can be tuned directly by varying modulation frequency. Experimental results agree well with theoretical predictions and simulations.
Keywords :
Frequency modulation; Optical modulation; Optical pulse generation; Optical pulses; Phase modulation; Predictive models; Pulse modulation; Pulse width modulation; Sagnac interferometers; Tunable circuits and devices;
Conference_Titel :
Communications and Photonics Conference and Exhibition (ACP), 2009 Asia
Conference_Location :
Shanghai, China
Print_ISBN :
978-1-55752-877-3
Electronic_ISBN :
978-1-55752-877-3