Controlling circular polarization of light emitted by quantum dots using chiral photonic crystal slabs

SV Lobanov, SG Tikhodeev, NA Gippius, AA Maksimov… - Physical Review B, 2015 - APS
We study the polarization properties of light emitted by quantum dots that are embedded in
chiral photonic crystal structures made of achiral planar GaAs waveguides. A modification of …

Polarization control of quantum dot emission by chiral photonic crystal slabs

SV Lobanov, T Weiss, NA Gippius, SG Tikhodeev… - Optics letters, 2015 - opg.optica.org
We investigate theoretically the polarization properties of the quantum dot's (QDs) optical
emission from chiral photonic crystal structures made of achiral materials in the absence of …

Circularly polarized light emission from semiconductor planar chiral nanostructures

K Konishi, M Nomura, N Kumagai, S Iwamoto… - Physical review …, 2011 - APS
We demonstrate circularly polarized light emission from InAs quantum dots embedded in the
waveguide region of a GaAs-based chiral nanostructure. The observed phenomenon …

Circularly polarized vacuum field in three-dimensional chiral photonic crystals probed by quantum dot emission

S Takahashi, Y Ota, T Tajiri, J Tatebayashi, S Iwamoto… - Physical Review B, 2017 - APS
The modification of a circularly polarized vacuum field in three-dimensional chiral photonic
crystals was measured by spontaneous emission from quantum dots in the structures. Due …

Polarized quantum dot emission from photonic crystal nanocavities studied under mode-resonant enhanced excitation

R Oulton, BD Jones, S Lam, ARA Chalcraft… - Optics express, 2007 - opg.optica.org
We study the linear polarization of the emission from single quantum dots embedded in an
“L3” defect nanocavity in a two-dimensional photonic crystal. By using narrow linewidth …

Circularly polarized light emission from chiral spatially-structured planar semiconductor microcavities

AA Maksimov, II Tartakovskii, EV Filatov, SV Lobanov… - Physical Review B, 2014 - APS
We demonstrate a method for control of the polarization of emission of quantum dots (QDs)
embedded in an active layer of a planar microcavity. This method involves a modification of …

Enhanced fluorescence emission from quantum dots on a photonic crystal surface

N Ganesh, W Zhang, PC Mathias, E Chow… - Nature …, 2007 - nature.com
Colloidal quantum dots display a wide range of novel optical properties that could prove
useful for many applications in photonics. Here, we report the enhancement of fluorescence …

Directional emission of a deterministically fabricated quantum dot–Bragg reflection multimode waveguide system

P Mrowiński, P Schnauber, P Gutsche… - ACS …, 2019 - ACS Publications
We report on the experimental study and numerical analysis of chiral light-matter coupling in
deterministically fabricated quantum dot (QD) waveguide structures. We apply in situ …

Circularly polarized emission from colloidal nanocrystal quantum dots confined in microcavities formed by chiral mirrors

F Zhang, J Xu, A Lakhtakia, SM Pursel, MW Horn… - Applied physics …, 2007 - pubs.aip.org
Colloidal semiconductor nanocrystal quantum dots (NQDs) confined in a microcavity device
emit resonance-enhanced, circularly polarized (CP) light, when the device consists of a pair …

Chiral emission into nanophotonic resonators

D Martin-Cano, HR Haakh, N Rotenberg - Acs Photonics, 2019 - ACS Publications
Chiral emission, where the handedness of a transition dipole determines the direction in
which a photon is emitted, has recently been observed from atoms and quantum dots …