Lighting

UpFront: October 2021 Tech Briefs

NASA reveals winners of a CO2 conversion challenge.

Material Increases Efficiency of LED Devices

The approach achieves near 100% light emission efficiency at all brightness levels.

Pivotal Discovery of Nanomaterial for LEDs

Light emitting diodes (LEDs) are an unsung hero of the lighting industry. They run efficiently, give off little heat, and last for a long time. Now scientists are looking at new materials to...

New Products: September 2021 Photonics & Imaging Technology

Automotive camera monitors, curved CMOS sensors, fiber lasers, and more.

Rechargeable Cement-Based Batteries

An entire 20-story concrete building could store energy like a giant battery.

Ultra-Thin, Energy-Efficient Photodetector Integrated with Gorilla Glass

This could lead to the commercial development of smart glass, with applications ranging from imaging to advanced robotics.

Using Solar Panel Technology to Create Ultrahigh-Resolution OLED Display

The micro-display could enable smartphones and televisions with resolutions of more than 10,000 pixels per inch.

Researchers Acquire 3D Images with LED Room Lighting and a Smartphone

Researchers are tapping into dynamically controlled LEDs to create a simple illumination system for 3D imaging.

Compound for Organic Light-Emitting Diodes (OLEDs)

The material could enable cheaper and more environmentally friendly displays and large-area lighting.

Atomically Thin Light-Emitting Device for Invisible Displays

Invisible displays on walls and windows would be bright when turned on but invisible when turned off.

New Products: November 2020 Photonics & Imaging Insider

Spectrophotometer for a Microscope

CRAIC Technologies (San Dimas, CA) has introduced the 508 PV™ UV-visible-NIR spectrophotometer for your microscope. The 508 Perfect...

Navy Researchers Evaluate Ultraviolet Sources to Combat COVID-19

U.S. Naval Research Laboratory researchers evaluated commercial ultraviolet (UV) sources for viral disinfection to combat COVID-19 on land and at sea and established a...

Turning Streetwear into Solar Concentrators

Researchers at Empa and ETH Zurich succeeded in developing a material that works like a luminescent solar concentrator and can even be applied to textiles. This opens up numerous possibilities...

Products of Tomorrow: November 2020

A smartwatch that tracks medication levels, a flexible LED, and NASA's "Micro-Organ" device platform.

Material Advances for LED Quantum Dot Efficiency

Creating next-generation LEDs for novel efforts like COVID-19 decontamination requires LED manufacturers to reevaluate the materials that they’re using.

Q&A: NanoLED Architecture Overcomes Efficiency Droop

A nanoLED has up to 1,000 times the brightness of conventional submicron-sized LEDs.

Electronic Diodes Demonstrate Performance Beyond 5G

Applications include high-speed communications, networking, and sensing.

Beyond LPW: Debunking the Myth that More is Better

There’s been a race to the top among industrial LED lighting manufacturers as they scramble to squeeze the maximum possible lumens per watt (LPW) out of their products.

Optical In-Line VCSEL Testing

In-line testing of certain LEDs, using nanosecond pulses, will become more and more relevant with time-of-flight applications.

New Products: July 2020 Photonics & Imaging Technology

High-speed cameras, ultra-stable mounts, automated inspection systems, and more...

A Combined Optical Transmitter and Receiver

Researchers at Linköping University, together with colleagues in China, have developed a tiny unit that is both an optical transmitter and a receiver.

5 Ws Of LEDs for 3D Metal Printing

In the operating room, you can produce bioresorbable metal implants, such as screws for bone fractures.

Semiconductors Can Behave Like Metals and Superconductors

This work potentially opens the door to advances like more energy-efficient electronic devices.

Artificial Intelligence Finds and Labels 2D Materials Instantly

The AI system can help shorten the time required for 2D material-based electronics to be ready for consumer devices.

New on the Market: April 2020

Vision-based 3D printing, network analyzers, particulate sensors, and more.

Resolution, Accuracy, and Precision of Encoders

Here's what you'll need to know when you’re choosing an encoder for a motion control system.

New Products: March 2020 Photonics & Imaging Technology

Perovskites

Goodfellow (Coraopolis, PA) recently announced a new range of perovskites, a group of materials that demonstrate great potential for optoelectronic applications....

Harness Wireless IoT Sensors for Integrated Building Management

Facility managers, real estate owners, as well as commercial and industrial businesses are looking to deploy IoT.

Thin Films of Barium Zirconium Sulfide Offer Exceptional Electronic Properties

These thin films hold great promise for solar cells and LEDs.