Light-emitting diodes with emission wavelengths less than 400 nm have been developed
using the AlInGaN material system. For devices operating at shorter wavelengths, alloy …

A stochastic non-line-of-sight (NLOS) ultraviolet (UV) communication channel model is
developed using a Monte Carlo simulation method based on photon tracing. The expected …

Motivated by recent advances in solid-state incoherent ultraviolet sources and solar blind
detectors, we study communication link performance over a range of less than 1 km with a …

We consider outdoor non-line-of-sight deep ultraviolet (UV) solar blind communications at
ranges up to 100 m, with different transmitter and receiver geometries. We propose an …

Experimental results are reported demonstrating non-line of sight short-range ultraviolet
communication link losses, and performance of photon counting detectors, operating in the …

In large part because of advancements in the design and fabrication of UV LEDs,
photodetectors, and filters, significant research interest has recently been focused on non …

An experimental test-bed using a narrow-pulsed ultraviolet (UV) laser and high-bandwidth
photomultiplier tube was set up to characterize pulse broadening effects in short-range non …

Utilizing an empirical path loss model proposed in the first paper of a two-part series, the bit
error rate performance of short-range non-line-of-sight ultraviolet communication receivers is …

The paper presents a review of the recent development of III-nitride based deep UV light
emitting diodes (LEDs). Main applications of the deep UV LEDs are introduced. Review of …

Recently it has been discovered that when growing AlxGa1− xN on low-defect-density bulk
AlN substrates pseudomorphic layers can be achieved with a thickness far exceeding the …