NDLI: Adding functionalities to an arrayed waveguide grating

Content Provider	IEEE Xplore Digital Library
Author	Cincotti, G.
Copyright Year	2012
Description	Author affiliation: Applied Electronics Dept., University Roma Tre, Rome, Italy (Cincotti, G.)
Abstract	Different functionalities for an arrayed waveguide grating (AWG) configuration are described, showing that this widely used device can be designed not only to frequency multiplex/demultiplex optical channels, but also to implement the discrete Fourier transform (DFT) and the discrete fractional Fourier transform (DFrFT) of a signal, in all-optical orthogonal frequency division multiplexing (OFDM) systems. In addition 1XN and NxN phased array switches architectures are presented, as well as a new configuration to perform polarization diversity multiplexing. Finally, a general approach is discussed to design optical modulators for any modulation format, using either phase modulators (PM) or electro-absorption modulators (EAM).
Starting Page	1
Ending Page	4
File Size	620124
Page Count	4
File Format	PDF
ISBN	9781467346825
e-ISBN	9781467346818
DOI	10.1109/EEEI.2012.6377051
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-11-14
Publisher Place	Israel
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Modulation Optical filters Optical switches Arrayed waveguide gratings Optical fibers Optical polarization polarization diversity multiplexer Planar lightwave circuits arrayed waveguide grating orthogonal frequency division multiplexing discrete Fourier transform fractional Fourier transform phased array switch quadrature amplitude modulator phase shift keying modulator
Content Type	Text
Resource Type	Article

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