An international collaboration of researchers developed two new complementary approaches for versatile but precise light intensity measurements in fluorescence imaging systems. Accurate measurements ...

Easily measure the intensity of near-infrared light sources used for sensing applications, from facial and gesture recognition to eye tracking and LiDAR. The Radiant Vision Systems Near-Infrared (NIR) ...

Measuring the average intensity of the visible radiation emitted from an LED is a critical issue, not just for developers of electro-optical instrumentation and photonics measuring devices, but also ...

Your eyesight might be good enough to confidently read the tiny text at the optometrist from a few meters away. But you're left in the dust by a new device recently demoed by researchers, which was ...

Author/Title Polytec Inc. Tustin, Calif. Laser Doppler vibrometers (LDVs) measure vibrations where other sensors can't. They accurately track up to 30 Author/Title Polytec Inc. Tustin, Calif. Laser ...

Akhil Padmanabha, a PhD student at Carnegie Mellon University's Robotics Institute, has spearheaded the creation of a wearable device designed to measure scratching intensity. This innovative ...

Green fluorescent proteins (GFPs) in eppendorf tubes glow green because they have absorbed exitation light. Credit: Juan Carlos Fonseca Mata Green fluorescent proteins (GFPs) in eppendorf tubes glow ...