Frontiers of Optoelectronics, Volume. 5, Issue 3, 298(2012)
An AWG based colorless WDM-PON with RZ-DPSK modulated downstream and re-modulation of DL signal for OOK upstream
We proposed an arrayed waveguide granting (AWG) based 10 Gbps full duplex wavelength division multiplexing passive optical network (WDM-PON) utilizing a return-to-zero differential phase shift keying (RZDPSK) modulation technique for down-link direction and then re-modulation of the downlink (DL) signal for the uplink (UL) direction using intensity modulation technique (OOK) with a data rate of 10 Gbps per channel. A successful cost effective colorless WDM-PON full duplex transmission operation for a data rate of 10 Gbps per channel, with a channel spacing of 60 GHz over a distance of 25 km without any optical amplification and dispersion compensation is achieved within low power penalty.
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Abdul LATIF, Xiangjun XIN, Aftab HUSSAIN, Liu BO, Yousaf KHAN, Ashiq HUSSAIN, Abid MUNIR. An AWG based colorless WDM-PON with RZ-DPSK modulated downstream and re-modulation of DL signal for OOK upstream[J]. Frontiers of Optoelectronics, 2012, 5(3): 298
Received: Jan. 1, 2012
Accepted: Apr. 26, 2012
Published Online: Oct. 12, 2012
The Author Email: LATIF Abdul (alatiph@gmail.com)