The exciton model in molecular spectroscopy

M Kasha, HR Rawls… - Pure and Applied …, 1965 - degruyter.com
The molecular exciton model has received its mostextensive development and application in
the field ofmolecular crystals1• 2• More recently, numerous applications to non-crystalline …

Chiral nanoemitter array: A launchpad for optical vortices

MM Coles, MD Williams, K Saadi… - Laser & Photonics …, 2013 - Wiley Online Library
A chiral arrangement of molecular nanoemitters is shown to support delocalised exciton
states whose spontaneous decay can generate optical vortex radiation. In contrast to …

Radiation pattern of two identical emitters driven by a Laguerre-Gaussian beam: an atom nanoantenna

VE Lembessis, A Lyras, AA Rsheed, OM Aldossary… - Physical Review A, 2015 - APS
We study the directional properties of a radiation field emitted by a geometrically small
system composed of two identical two-level emitters located at short distances and driven by …

Signatures of exciton coupling in paired nanoemitters

JS Ford, DS Bradshaw, DL Andrews - The Journal of Physical …, 2013 - ACS Publications
An exciton formed by the delocalized electronic excitation of paired nanoemitters is
interpreted in terms of the electromagnetic emission of the pair and their mutual coupling …

Developments in the Photonic Theory of Fluorescence

JM Leeder, DS Bradshaw, MD Williams… - … in Fluorescence 2015, 2016 - Springer
Conventional fluorescence commonly arises when excited molecules relax to their ground
electronic state, and most of the surplus energy dissipates in the form of photon emission …

On the detection of characteristic optical emission from electronically coupled nanoemitters

DS Bradshaw, JS Ford… - Nanophotonic Materials …, 2013 - spiedigitallibrary.org
Optical emission from an electronically coupled pair of nanoemitters is investigated, in a new
theoretical development prompted by experimental work on oriented semiconductor polymer …