TY  - JOUR
T1  - Optical Pulse Power Analysis Using Fabry Perot Tunable Filter for 10 Gbps WDM PON Architecture
AU - , A. Pushparaghavan AU - , V. Rajamani AU - , A. Shanmugam AU - , N. Malmurugan 
JO  - International Journal of Soft Computing
VL  - 3
IS  - 1
SP  - 50
EP  - 57
PY  - 2008
DA  - 2001/08/19
SN  - 1816-9503
DO  - ijscomp.2008.50.57
UR  - https://makhillpublications.co/view-article.php?doi=ijscomp.2008.50.57
KW  - FPF
KW  -OLT
KW  -ONU
KW  -DBA
KW  -DWA
KW  -Low Pass Gaussian Filter (LPGF)
KW  -Passive Optical Networks(PON)
KW  -Time Division Multiplexed PON (TDM PON)
KW  -Wavelength Division Multiplexed PON (WDM PON)
KW  -remote node
KW  -cost-trade off
KW  -optical power loss
KW  -optimal optical pulse
AB  - In the evolution of  broadband networks, the WDM PON  access network still  needs to be upgraded; it should efficiently utilize the entire bandwidth dynamically for maximum number of end users/ONUs. For Dynamic Bandwidth Allocation (DBA), the Optical  Line Terminals (OLT),  Dynamically Allocate Wavelengths (DWA) to all ONUs and will uniformly distribute the powers with power splitters at remote node. Even though allocating bandwidth uniformly as per user demands is essential, it is necessary to take care of effective utilization of wavelength individually during wavelength allocating process with single hardware component and less cost. In view of this, it is essential that the Fabry Perot Filter (FPF) is considered as tunable filter/ tunable transmitter for replacing more fixed laser sources. Also, it is a low cost device to resonate number of wavelengths dynamically by changing its tunable parameters. In this study, the importance of effective utilization of wavelength using fabry perot filter at OLT has been experimentally analyzed and found that the optimal wavelengths or pulse suited for 10Gbps WDM PON and above  for the cost trade off.
ER  -