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A study of a phase formalism for calculating the cumulative density of states of one-dimensional photonic crystals (2017)
Journal Article

We explore a phase formalism that underpins a method of calculation of the cumulative density of states of one-dimensional photonic crystals based on the node counting theorem. Node counting is achieved by considering the spatial dependence of a phas... Read More about A study of a phase formalism for calculating the cumulative density of states of one-dimensional photonic crystals.

Generic picture of the emission properties of III-nitride polariton laser diodes: Steady state and current modulation response (2012)
Journal Article

The main emission characteristics of electrically driven polariton lasers based on planar GaN microcavities with embedded InGaN quantum wells are studied theoretically. The polariton emission dependence on pump current density is first modeled using... Read More about Generic picture of the emission properties of III-nitride polariton laser diodes: Steady state and current modulation response.

An 'electromagnetic wiggler' originating from refraction of waves at the side edge of a Bragg reflector (2011)
Journal Article

Calculations are reported which predict that light incident on the side edge of a Bragg reflector can show varied and unusual refraction behaviour, including a rapid transition from positive to negative refraction. Although under certain conditions n... Read More about An 'electromagnetic wiggler' originating from refraction of waves at the side edge of a Bragg reflector.

Tailor-made surface plasmon polaritons above the bulk plasma frequency: a design strategy for indium tin oxide (2010)
Journal Article

A simple phase-matching approach is employed as a design aid to engineer surface plasmon polariton states at the interface of an indium tin oxide layer on the top of a Bragg reflector. By altering the details of the reflector, and in particular the o... Read More about Tailor-made surface plasmon polaritons above the bulk plasma frequency: a design strategy for indium tin oxide.