Title :
Very large, tunable, positive and negative group delay for high-bandwidth signals
Author :
Jamshidi, K. ; Wiatrek, A. ; Bersch, C. ; Onishchukov, G. ; Leuchs, G. ; Bunge, C.A. ; Schneider, T.
Author_Institution :
Inst. fur Hochfrequenztech., Hochschule fur Telekommunikation, Leipzig, Germany
Abstract :
A method is proposed to delay optical signals with very large spectral bandwidth based on frequency-to-time conversion and saw-tooth phase modulation. The delay is tunable by modulation slope adjustment. Delay and advancement up to 10 pulse widths are demonstrated experimentally.
Keywords :
delays; optical information processing; optical modulation; phase modulation; frequency-to-time conversion; modulation slope adjustment; optical signal delay; saw-tooth phase modulation; Delay; Finite element methods; Frequency modulation; Optical fiber dispersion; Phase modulation; Time frequency analysis;
Conference_Titel :
Optical Communication (ECOC), 2010 36th European Conference and Exhibition on
Conference_Location :
Torino
Print_ISBN :
978-1-4244-8536-9
Electronic_ISBN :
978-1-4244-8534-5
DOI :
10.1109/ECOC.2010.5621112
