Observation of photonic paramagnetic to spin-glass transition in a specially designed TiO_2 particle-based dye-colloidal random laser
نویسندگان
چکیده
منابع مشابه
Study on transition from photonic-crystal laser to random laser.
The dependence of the lasing threshold on the amount of positional disorder in photonic crystal structures is newly studied by means of the finite element method, not of the finite difference time domain method usually used. A two-dimensional model of a photonic crystal consisting of dielectric cylinders arranged on a triangular lattice within a circular region is considered. The cylinders are ...
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ژورنال
عنوان ژورنال: Optics Letters
سال: 2016
ISSN: 0146-9592,1539-4794
DOI: 10.1364/ol.41.003459