Super-narrow frequency conversion
نویسندگان
چکیده
منابع مشابه
Super-narrow frequency conversion
The spectral width of a nonlinear converter is usually thought to be inversely proportional to the length of the nonlinear crystal. We present a method to overcome this limitation using the concept of super-oscillations, thus creating an arbitrarily narrow converter. A “super-narrow” frequency doubler was fabricated by appropriate modulation of its quadratic nonlinear coefficient, showing spect...
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ژورنال
عنوان ژورنال: Optica
سال: 2015
ISSN: 2334-2536
DOI: 10.1364/optica.2.000472