Title :
P5F-1 Recognition of Layer-Structured Optical Labels Using Collinear Acoustooptic Processor without Time Gating for Photonic Routing
Author :
Goto, Nobuo ; Miyazaki, Yasumitsu
Author_Institution :
Univ. of Tokushima, Tokushima
Abstract :
Optical label processing is expected to be an important function in photonic label routing system. We have studied collinear acoustooptic (AO) devices and their application to label recognition systems using their unique feature of multiple- wavelength selectivity. In particular, a system consisting of AO array, optical delay waveguides and electrical multiplier has been discussed for optical codes encoded in wavelength and time domains. In this report, scalability of the optical labels is described. Increase of the number represented by the optical codes and an application to layered routing control are discussed.
Keywords :
acousto-optical switches; encoding; optical arrays; optical communication; optical delay lines; optical waveguides; pattern recognition; AO switch array; WDM pulse train; collinear acoustooptic processor; electrical multiplier; layer-structured optical label recognition; optical codes encoding; optical delay waveguides; optical label processing; photonic label routing system; photonic routing; Delay lines; High speed optical techniques; Optical buffering; Optical crosstalk; Optical devices; Optical fiber networks; Optical network units; Optical pulses; Optical switches; Routing;
Conference_Titel :
Ultrasonics Symposium, 2007. IEEE
Conference_Location :
New York, NY
Print_ISBN :
978-1-4244-1384-3
Electronic_ISBN :
1051-0117
DOI :
10.1109/ULTSYM.2007.582