Impact Statement: A high-sensitivity optical fiber temperature sensor based on the vernier sampling of tunable laser was proposed. The sensor contains only one Fiber Sagnac interferometer (FSI), and ...

A 2021 study of more than 38,000 participants found 38% of respondents were dissatisfied with the temperature of their office. Of those dissatisfied, women accounted for nearly two-thirds.

Contractors used drones, in-ground temperature sensors, infrared cameras and temperature guns to identify hotspots. Workers then dig down to the coal seam, about 30 feet underground using an ...

Image credits: MPL A research team at MPL, Germany has developed a high-power ytterbium thin-disk laser which is integral to an optical parametric oscillator (OPO) and produces consistent, ...

Aircraft mechanics from the Navy's VF-51 Fighter Jet Squadron made a special visit to the U.S. Space and Rocket Center Monday, the same veterans who serviced planes seen in the original Top Gun movie.

As a traditional contact-based mechanical stress wave detection method, acoustic emission testing (AET) is inevitably influenced by temperature, affecting the sensor’s measurement performance. This ...

In this work, we developed a high-precision infrared laser-evoked gene operator heat-shock system ... in which a two-photon fluorescent thermometer is utilized to measure the temperature rise in vivo ...

His device is a spectacularly simple one hardware-wise using an off-the-shelf Wemos D2 Mini ESP8266 board running an Arduino bootloader, coupled with a BME280 temperature sensor, IR receiver ...

Here’s a DIY laser rifle which can explode a balloon at around 150 feet (45 meters) as well as some angry chemicals at a similar distance. Since there are plenty of videos of lasers doing that ...