Abid Munir

TL;DR: In this paper, a simple and cost-effective design of centralized light source wavelength division multiplexing passive optical network (WDM-PON) is proposed, which supports simultaneous transmission of point-to-point data and broadcast services.

TL;DR: In this article, a single feeder fiber architecture for WDM-PON based on directly modulated chirp managed laser (CML) is proposed, where the downlink (DL) signal output from the laser is converted to return-to-zero (RZ) differential phase shift signal using a pulse carver.

TL;DR: The Mach-Zehnder Modulator performs better than Electro Absorption Modulator at millimeter wave frequency and both FBG and DCF provide the same performance, however in the case of EAM, DCF is more effective as dispersion compensator than FBG at 25km.

TL;DR: In this paper, an arrayed waveguide granting (AWG) based 10 Gbps full duplex WDM-PON utilizing a return-to-zero differential phase shift keying (RZDPSK) modulation technique for downlink direction and then re-modulation of the downlink signal for the uplink direction using intensity modulation technique (OOK) with a data rate of 10Gbps per channel.

TL;DR: In this article, a tutorial review for coherent optical communication with emphasis on digital coherent receivers is presented, along with its advantages and prospective modulation formats to achieve 111 Gbps in next generation optical communication systems.