title: Binary coded patterns for photon control using necklace problem concept.
abstract: Pseudo-disordered structures enable additional design freedom for photon management. However, the optimization and interpretation is challenging when the large number of degrees of freedom encounters computationally intensive electromagnetic simulation method. Here we propose a novel one-dimensional multi-periodic pattern generation method to help us squeeze the disorder design space before performing rigorous calculation, by making use of the periodic attribute of the pattern. Consequently, thanks to the pre-filtered design space, it typically relieves us from computational burden and enables us to 'globally' optimize and study pseudo-disordered patterns. As an example, we show how this approach can be used to comprehensively optimize and systematically analyze generated disorder for broadband light trapping in thin film.
authors.forename: Jia
authors.initials: J
authors.lastname: Liu
authors.forename: Loïc
authors.initials: L
authors.lastname: Lalouat
authors.forename: Emmanuel
authors.initials: E
authors.lastname: Drouard
authors.forename: Régis
authors.initials: R
authors.lastname: Orobtchouk