In this paper, a dual-pulse heterodyne distributed acoustic sensor (DAS) system using a semiconductor optical amplifier (SOA)-based fiber ring laser (FRL) is proposed. Unlike the previous DAS system ...

Have you ever wondered how speed guns measure the speed of moving vehicles or how an athlete's sprint speed is recorded? Normally these speed sensors work with radar or laser technology to bounce back ...

Mouser now stocks the K50R R-GAGE radar sensors from Banner Engineering. The K50R series provides a robust and cost-efficient alternative to photoelectric and ultrasonic sensors for challenging indoor ...

After hours: February 20 at 4:20:00 PM EST Loading Chart for BANR ...

Nature is proud to be associated with a new award for women in technology. The world needs more prizes for exceptional ...

What is the current and next Honkai Star Rail banner? If you want to pick up the best five-star characters for your team, then wishing on banners is your best bet. HSR banners rotate regularly ...

I loved it and I will keep using it." —Salmista While not quite a laser, this dermatologist-recommended device uses sensors and IPL technology to adjust its treatment according to your skin tone.

Elon Musk has long railed against the U.S. government, saying numerous investigations and safety programs have stymied Tesla, ...

Ten Boeing military aircraft excel at airborne missions worldwide, employing unique designs, specialized radars, lasers, and ...

The Brother MFC-L2900DW XL mono laser all-in-one printer delivers every feature a small office needs. The printer weighs 28.1 pounds and is small enough to at least consider sharing a desk with ...