Title :
Ultrawideband doublet generation from NRZ-DPSK signals
Author :
Dong, Jianji ; Zhang, Xinliang ; Huang, Dexiu ; Fu, Songnian ; Shum, P.
Author_Institution :
Wuhan Nat. Lab. for Optoelectron., Huazhong Univ. of Sci. & Technol., Wuhan
Abstract :
We present optical ultrawideband doublet generation from NRZ-DPSK signals based on a length of SMF. The generated ultrawideband spectra using 25 km SMF and 15 km SMF are analyzed contrastively.
Keywords :
erbium; microwave photonics; optical fibre amplifiers; optical fibre communication; optical fibre dispersion; optical modulation; optical pulse generation; phase modulation; phase shift keying; semiconductor lasers; Mach-Zehnder Modulator; NRZ-DPSK signals; SMF chromatic dispersion; UWB doublet pulse generation; digital phase modulation; distance 15 km; distance 25 km; erbium-doped fiber amplifier; laser diode; optical ultrawideband doublet generation; single mode fiber; size 15 km; size 25 km; ultrawideband spectra; Differential quadrature phase shift keying; Frequency response; Optical devices; Optical modulation; Optical pulse generation; Phase modulation; Pulse modulation; Radio frequency; Signal generators; Ultra wideband technology; (060.2340) Fiber optics components; (350.4010) Microwaves;
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
