Title :
Gain and noise figure enhancements of both C and L bands double pass Erbium Doped Fiber Amplifier
Author :
Yucel, Murat ; Aslan, Zuhal ; Celebi, Fatih V. ; Goktas, H. Haldun
Author_Institution :
Dept. of Electr.-Electron. Eng., Gazi Univ., Ankara, Turkey
Abstract :
In this study, designed and optimized C and L band Erbium Doped Fiber Amplifiers (EDFA) around 70 nm bandwidth, 36.53 dB average gain with an average noise figure of 5.8 dB properties are used. For this purpose, 16 channels Wavelength Division Multiplexed (WDM) system with channel spacing of 5.3 nm is taken into account. -30 dBm powers at the input signals (1530 nm-1610 nm) are applied to three port filter and then input signals are separated into C and L bands. Each band signals are separately amplified in double pass configuration. Finally, all signals are combined into a coupler and the overall configuration has wide bandwidth, high gain and low noise.
Keywords :
channel spacing; erbium; laser noise; optical communication equipment; optical design techniques; optical fibre amplifiers; optical fibre communication; wavelength division multiplexing; C band EDFA; L band EDFA; Wavelength Division Multiplexed System; band signal amplification; channel spacing; coupler; distance 5.3 nm; double pass erbium doped fiber amplifier; gain enhancement; noise figure enhancement; wavelength 1530 nm to 1610 nm; Erbium-doped fiber amplifiers; Gain; L-band; Noise figure; Optical fibers; Solid modeling;
Conference_Titel :
Electrical and Electronics Engineering (ELECO), 2013 8th International Conference on
Conference_Location :
Bursa
Print_ISBN :
978-605-01-0504-9
DOI :
10.1109/ELECO.2013.6713916
