Title :
40GHz millimeter wave signal generation from 10GHz-pulse trains modulation based on fractional talbot effect
Author :
Guo, Jingzhong ; Yu, Jinlong ; Wu, Bo ; Wang, Wenrui ; Luo, Jun ; Han, Bingchen ; Yang, Enze
Author_Institution :
Sch. of Electron. & Inf. Eng., Tianjin Univ., Tianjin, China
Abstract :
An all-optical frequency-upconversion based on fractional talbot effect is experimentally reported. The 2.5-Gb/s baseband signal carried on 10GHz pulse trains is upconverted to 40GHz millimeter wave after 18.49km transmission via repetition frequency multiplication of pulse trains. The phase noise of the 40GHz is as well as -92dBc/Hz at 10kHz frequency detuning. This scheme can operate in 60GHz band by employing the appropriate fiber length based on fractional talbot effect.
Keywords :
Talbot effect; millimetre wave generation; optical frequency conversion; baseband signal; bit rate 2.5 Gbit/s; distance 18.49 km; fractional Talbot effect; frequency 10 GHz; frequency 10 kHz; frequency 40 GHz; frequency 60 GHz; frequency detuning; millimeter wave signal generation; pulse trains frequency multiplication; pulse trains modulation; Abstracts; Frequency conversion; Optical fibers; fractional talbot effect; frequency multiplication; frequency-upconversion; millimeter wave;
Conference_Titel :
Communications and Photonics Conference and Exhibition, 2011. ACP. Asia
Conference_Location :
Shanghai
Print_ISBN :
978-0-8194-8961-6
