Type

Conference Proceedings

Authors

John Francis Donegan

Subjects

Physics

Topics
broad phase optical modulation phase modulation optical pulse generation optical pulse characterization laser noise laser mode locking laser tuning

Novel optical pulse characterization technique using sinusoidal optical phase modulation with a broad usable modulation amplitude range (2009)

Abstract Advanced optical pulse characterization methods are essential for high-speed optical communications. Recently non-iterative characterization of general optical pulses using sinusoidal optical phase modulation has been reported [1-2]. However, the usable phase modulation amplitude with this method has a relatively small upper limit (0.88 radians [1]). In this paper we propose a novel non-iterative optical pulse characterization technique using sinusoidal optical phase modulation, which can work with modulation amplitude up to 1.9 radians. The larger usable modulation amplitude would make the proposed method more tolerable to noise present in the recorded pulse spectrum after undergoing phase modulation.
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Full list of authors on original publication

John Francis Donegan

Experts in our system

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John Francis Donegan
Trinity College Dublin
Total Publications: 152