Periodic structures with a sub‐wavelength pitch have been known since Hertz conducted his
first experiments on the polarization of electromagnetic waves. While the use of these …

The research on perovskite light‐emitting diodes (PeLEDs) has experienced an exponential
growth in the past six years. The highest external quantum efficiencies (EQEs) have …

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 …

A narrow-band transmission filter is demonstrated near normal incidence that operates
through relaxation of supported-mode selection rules and is explained in the context of …

Single-layer subwavelength periodic waveguide films with binary profiles are applied to
design numerous passive guided-mode resonance elements. It is shown that the grating …

A quasimodal expansion method (QMEM) is developed to model and understand the
scattering properties of arbitrary shaped two-dimensional open structures. In contrast with …

The paper addresses the leaky stop bands associated with resonant photonic crystal slabs
and periodic waveguides. We apply a semianalytical model pertinent to the second band to …

In this paper, we describe guided-mode resonance biochemical sensor technology. We
briefly discuss sensor fabrication and show measured binding dynamics for example …

H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED
EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING …

Abstract Properties of photonic devices fashioned with dual‐grating metamaterials are
reported. Enclosed by dual periodic regions, laterally propagating Bloch modes undergo …