LED Die

The PHOTOCHIP high-power LED photoreactor module from Uniqsis Ltd. provides chemists with a benchmark tool to run photochemical reactions with efficient mixing and controlled temperature. Made to be...

The Mek iSpector in-line automatic optical inspection system from Marantz Electronics Ltd. is an entry-level system designed to cater to customers with low-volume and high-mix production. The...

Exalos has released three superluminescent LEDs (SLEDs) for interferometry, fiber sensing and fiber component testing, and biomedical imaging. The red broadband SLEDs have a wavelength range at 633...

The SFH 7018 is a red/green/IR LED package from ams OSRAM that can make photoplethysmography (PPG) measurements in smart watches, wristbands, and other wearable devices. The multi-LED package uses a...

Researchers from the University of Oldenburg have introduced a light-matter coupling mechanism to make the 2D semiconductor material tungsten diselenide (WSe2) glow — marking a step toward the...

Self-driving vehicles need enough sensors to guide them safely through all types of traffic situations — and the sensors need enough space to work properly. As more sensors are added to...

SPIE’s Awards Committee has named the recipients of its annual awards, recognizing achievements and service in photonics research, education, and industry. The awards span a broad range of...

Scientists at Skolkovo Institute of Science and Technology (Skoltech) have found a way to increase the yield of single-walled carbon nanotube film production. The materials are promising for solar...

In the beginning, automated inspection focused on the camera and optics, the algorithms, the interface hardware and the processor. Only rarely was attention paid to the lighting system or lighting...

An interferometer is an instrument that compares the position or surface structure of two objects. The basic two-beam division of amplitude interferometer components consists of a light source, a...

An integrating sphere’s function is to spatially integrate radiant flux (light). However, before one can optimize a sphere design for a particular application, it is important to understand how...

As recently as five years ago, shopping for a microscope light source was fairly straightforward. For routine applications, it was tungsten halogen, typically 100 W, while for fluorescence, it was an...

The optoelectronic properties of an OLED device are mapped using an RMS1000 Confocal Raman Microscope in spectral and time-resolved photoluminescence and electroluminescence imaging modes. These...

In this white paper, Dr. Iain Johnson, Lumencor’s Director of Technical Support, tests Lumencor’s laser-based CELESTA Light Engine for consistency, power, and stability using continuous wave...

3m.i.k.r.o.n.™ is the technology platform for compact, efficient, fast and reliable lasers for a wide range of potential applications in the field of medical engineering and industry.

Understanding NIR Sensing and Approaches for Measuring Radiant Intensity of NIR Emissions and Structured Light Patterns.

If you are interested in learning how QDs are currently used in displays and how the same materials are being engineered to yield even brighter, more efficient, better colors for future displays,...

Fluorescence microscopy has revolutionized life sciences by enabling researchers to study biological samples with exceptional precision. New excitation and illumination light sources and scientific...

Fluorescence imaging in life sciences and microscopy applications has traditionally used mercury, metal halide, and xenon arc lamps for illumination. With advances in technology, LEDs are now able to...

This year is an odd and challenging one for many fields. For silicon photonics specifically, macroeconomic headwinds and concerns about war push against the tide of opportunity driven by the rapid...

Gallium nitride-based light-emitting diodes (GaN-based LEDs) are semiconductor devices that emit light when an electric current passes through them. These LEDs are constructed using gallium nitride...

An infrared light source is a device that emits light in the infrared spectrum, which lies beyond the visible spectrum of light. Infrared light has longer wavelengths than visible light and is...

LiFi, short for light fidelity, is a wireless communication technology that utilizes visible light or infrared light to transmit data. Developed as an alternative or complementary technology to...

A fiber-coupled LED (light-emitting diode) refers to an LED device that is optically coupled to an optical fiber for the purpose of efficient light transmission. In this configuration, the LED serves...

On this month's episode of Light Matters, we introduce you to a green energy company that is transforming China's national treasure — the giant panda — into panda-shaped solar farms. We also bring...

Edinburgh Instruments is a world-leader in both single photon counting and time correlated single photon counting (TCSPC) based fluorescence spectrometers. Our product range includes: FLS1000...

Video definition of LED presented by Dan Courtney, Three Rivers Community College.

Excelitas Technologies® Corp. is a leading industrial technology manufacturer focused on delivering innovative, market-driven photonic solutions to meet the illumination, optical, optronic,...

In 1977, Dale Flaming, a scientist working at the University of California at San Francisco, was having difficulty reliably producing micropipettes. He developed the first electronically controlled...

Opto Diode Corporation (Camarillo, CA), an ITW Company, delivers industry-leading sensors, photodiodes, IR detectors, photonic modules, assemblies, and LEDs. Available in standard and custom designs,...

Premier Manufacturer of Specialized Infrared Lamps and Creator of Innovative IR Sources and Infrared Emitters. HelioWorks manufactures a wide range of infrared lamps primarily for the OEM...