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 ...

You'll receive a response shortly. The verdict: With its highly intoxicating twin-turbocharged V-8, the 2024 BMW X5 M60i blurs the line between simply being an X5 with an uplevel engine and a full ...

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.

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 ...

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 ...

If you want some electrification in your luxury SUV but aren’t ready for one that runs entirely on battery power, consider the 2024 BMW X5 Hybrid. This plug-in (PHEV) features a 483-horsepower ...

The best color laser printers are a great investment that can save you time and money compared to cartridge-based inkjet printers. Laser printers use toner, which lasts a long time, delivering a ...

The best laser printers on the market are those that reliably deliver pages of high quality at lower printing costs than the competition, without causing you headaches. I know because my team ...

The new X5 will feature Neue Klasse-inspired design but won’t use the new platform. Maintaining several ICE versions will be important to ensure its success in the market. The electric iX5 will ...

The weapon not only can use a high-energy laser to destroy targets, but is designed to disrupt intelligence-gathering efforts and reconnaissance sensors from adversaries. The Navy plans to ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level ...

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