The Webcam Pulse Detector is a fun, open source application originally designed at NASA to use your connected camera to take your heart rate. Now you can try it out at home.

From hobbyist gear to advanced scanners, the science behind detection depth is complex. Explore the variables that govern ...

With a 200 foot depth rated housing and a 6 foot maximum detection range, the Pulse 8X from JW Fishers is the company's top of the line detector. It's heavy duty construction ...

These laser energy detectors feature an improved temporal response to accurately measure pulse-to-pulse energy at high repetition rates up to 10 kHz. Ideal for use in micromachining, range finding and ...

Compared to the simple diode needed to demodulate AM radio signals, the detector circuits used for FM are slightly more complicated. Wrapping your head around phase detectors, ratio detectors, disc… ...

He’s built a finger-mounted pulse detector using a few simple components and an Arduino. This circuit uses a method known as photoplethysmography.

Researchers from the University of Tsukuba have shown how adding a tiny resonator structure to an ultrafast electron pulse detector reduced the intensity of terahertz radiation required to ...

Last month’s Pulse shooting hasn’t deterred Jinny Morales Benitez from nights of dancing and socializing at Orlando gay nightclub Parliament House. But while the beat of the music hasn&… ...