547 citations · 9.5k across the 169 of their papers we have counts for
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Endlessly single-mode holey fibers: the influence of core design
Kunimasa Saitoh, Yukihiro Tsuchida, Masanori Koshiba +1
In this paper we evaluate the cut-off properties of holey fibers (HFs) with a triangular lattice of air holes and the core formed by the removal of a single (HF1) or more air holes…
Non-perturbative approach to high-index-contrast variations in electromagnetic systems
Lars Rindorf, Niels Asger Mortensen
We present a method that formally calculates \emph{exact} frequency shifts of an electromagnetic field for arbitrary changes in the refractive index. The possible refractive index…
Finite-element simulation of cavity modes in a micro-fluidic dye ring laser
M. Gersborg-Hansen, S. Balslev, N. A. Mortensen
We consider a recently reported micro-fluidic dye ring laser and study the full wave nature of TE modes in the cavity by means of finite-element simulations. The resonance wave-pat…
Propagation of Light in Photonic Crystal Fibre Devices
Ali Dabirian, Mahmood Akbari, Niels Asger Mortensen
We describe a semi-analytical approach for three-dimensional analysis of photonic crystal fibre devices. The approach relies on modal transmission-line theory. We offer two example…
The radiated fields of the fundamental mode of photonic crystal fibers
Ali Dabirian, Mahmood Akbari, Niels Asger Mortensen
The six-fold rotational symmetry of photonic crystal fibers has important manifestations in the radiated fields in terms of i) a focusing phenomena at a finite distance from the en…
Semi-analytical approach to short-wavelength dispersion and modal properties of photonic crystal fibers
Niels Asger Mortensen
We consider photonic crystal fibers made from arbitrary base materials and derive a unified semi-analytical approach for the dispersion and modal properties which applies to the sh…