Novel time domain spectral phase encoding/decoding technique for OCDMA application

Author

Wang, Xu

Author_Institution

Sch. of Eng. & Phys. Sci., Heriot-Watt Univ., Edinburgh, UK

fYear

2009

fDate

June 28 2009-July 2 2009

Firstpage

1

Lastpage

4

Abstract

We proposed and demonstrated a novel time domain spectral phase encoding/decoding scheme by time domain stretching and high speed phase modulating short optical pulses. 16 chips, 40 GHz/chip optical codes have been generated and recognized successfully using long chirped fibre Bragg grating (LCFBG) as dispersive components, respectively. Transmission experiments have been carried out successfully with 2.5 Gbps over up to 50 km SMF.

Keywords

Bragg gratings; chirp modulation; code division multiple access; decoding; optical fibre communication; optical fibre dispersion; optical modulation; optical pulse shaping; phase coding; phase modulation; LCFBG; OCDMA; SMF; bit rate 2.5 Gbit/s; frequency 40 GHz; long chirped fibre Bragg grating; phase modulation; time domain spectral phase decoding; time domain spectral phase encoding; time domain stretching; Chirp; Decoding; Encoding; Fiber gratings; High speed optical techniques; Optical devices; Optical modulation; Optical pulse generation; Optical pulses; Phase modulation; Encoding/decoding; Fibre optics and optical communications; Multiplexing; Optical code division multiple access; Phase modulation; Pulse shaping;

fLanguage

English

Publisher

ieee

Conference_Titel

Transparent Optical Networks, 2009. ICTON '09. 11th International Conference on

Conference_Location

Azores

Print_ISBN

978-1-4244-4825-8

Electronic_ISBN

978-1-4244-4827-2

Type

conf

DOI

10.1109/ICTON.2009.5185307

Filename

5185307