Abstract: We discuss an optical ray-tracing approach to minimizing path-loss in a variable link length indoor blue laser down-converted white light visible light communication (VLC) system. For a ...

Discover Alabama's 2026 football commits and stay informed about recruitment updates and player commitments for the upcoming season.

Alstom has been awarded a new 20 million (GBP) contract by Eversholt Rail to overhaul nearly 400 bogies for Southeastern’s Class 465 fleet. The project itself covers up to 398 power bogies across 97 ...

Considering a laser hair removal service? I get it, and I've actually tried them. My review? They're painful, expensive, and take a lot of sessions to see results. Soon, I'm running right back to ...

William Truswell, MD, FACS, operates his own cosmetic and reconstructive facial surgery practice. Dr. Truswell was the first in his area in Western Massachusetts to have an accredited private office ...

Abstract: This article presents a sub-nanoseconds pulsed laser diode (LD) driver IC for multi-junction (MJ-) vertical-cavity surface-emitting laser (VCSEL) arrays. An ...

Developed by the U.S. Air Force, the PHASR rifle uses dual-wavelength lasers to disorient targets without causing permanent injury. This video examines how the system works, why it represents a ...