Fiber-based optical antennas are useful for efficient light reception at the receiver in visible light communication (VLC) systems. It combines the principles of fiber optics and antenna technology to ...

Visible light communications (VLC) has emerged as one of the prominent technologies to cater to the ever-increasing high-speed-data demand for proposed fifth-generation (5G) systems. However, two main ...

Make a truth teller for light. Turn an old CD into a spectroscope to analyze light—you may be surprised by what you see. Try pointing your CD spectroscope at the fluorescent light in your room, sunlit ...

Well-designed lighting lets people see at night while reducing the negative impacts of artificial light on pollinators and birds. It's also better for human sleep.

Photosensitivity is the term used to describe sensitivity to the sun and other sources of UV rays. Learn why people with lupus need to limit sun exposure.

In this video, I share my experience with the EnviroLite 2 ft. x 4 ft. LED fluorescent light (Model: EVTR2X4BL40) installed in my garage. After a thorough search for a reliable lighting solution ...

For Sale: 4-light dining room fixture. Asking for $5. 507-329-0751 ...