247 citations · 349 across the 7 of their papers we have counts for
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math-ph2015
Superoscillations with arbitrary polynomial shape
Ioannis Chremmos, George Fikioris
We present a method for constructing superoscillatory functions the superoscillatory part of which approximates a given polynomial with arbitrarily small error in a fixed interval.…
physics.optics2015★ 5 cited
Non-diffracting chirped Bessel waves in optical antiguides
Ioannis Chremmos, Melpomeni Giamalaki
Chirped Bessel waves are introduced as stable (non-diffracting) solutions of the paraxial wave equation in optical antiguides with a power-law radial variation in their index of re…