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Dynamic optical arbitrary waveform generation and measurement
Author(s) -
Ryan P. Scott,
Nicolas K. Fontaine,
J.P. Heritage,
S. J. Ben Yoo
Publication year - 2010
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.18.018655
Subject(s) - waveform , bandwidth (computing) , multiplexer , computer science , optics , scalability , measure (data warehouse) , electronic engineering , physics , multiplexing , telecommunications , radar , database , engineering
We introduce a dynamic optical arbitrary waveform generation (OAWG) technique that produces bandwidth scalable, continuous waveforms of near perfect fidelity. Additionally, OAWG's complement, real-time arbitrary optical waveform measurement (OAWM) is discussed. These approaches utilize gigahertz-bandwidth electronics to generate, or measure, truly arbitrary and dynamic optical waveforms scalable to terahertz bandwidths and infinite record lengths. We describe the theory, algorithms and enabling technologies necessary to calculate and produce a set of spectral modulations that create continuous, high-fidelity waveforms in the presence of spectral filtering from multiplexers.

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