Upper bound imposed on responsivity of optical modulators
نویسندگان
چکیده
منابع مشابه
Upper bound imposed on responsivity of optical modulators.
I study theoretically the responsivity of optical modulators. For the case of a linear response, by using perturbation theory I find an upper bound imposed on the responsivity. For the case of a two-mode modulator I find a lower bound imposed on the optical path required for achieving full modulation when the maximum birefringence strength is given.
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Introduction Optical modulators are devices of great importance for telecom and other fields. These devices allow controlling the transmission T (0 ≤ T ≤ 1) between input and output ports by applying some external perturbation. One of the key characterization of optical modulators is their responsivity, namely the dependence of T on the applied external perturbation. Enhancing the responsivity ...
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ژورنال
عنوان ژورنال: Optics Letters
سال: 2006
ISSN: 0146-9592,1539-4794
DOI: 10.1364/ol.31.001115