Hydrogen, a promising fuel, has extensive applications in many sectors. However, its safe and widespread use necessitates reliable sensing methods. While tunable diode laser absorption spectroscopy ...

Infrared saunas are a hot health trend. Spas and gyms offer them to clients and suggest that they provide a wealth of benefits. You can also buy your own infrared sauna for your home. ‌Sauna ...

Background: Near-infrared photoimmunotherapy (NIR-PIT) is an emerging cancer treatment technology that combines the advantages of optical technology and immunotherapy to provide a highly effective, ...

In November, the instrument saw its first light and beamed data encoded within a near-infrared laser from nearly 10 million miles away from Earth. Yes, we’re talking about invisible beams ...

The EcoTank ET3850 isn’t as fast as a laser printer but is quick for an inkjet with 15.5 pages per minute (ppm) in black and 8.5 ppm in color. Epson included an automatic document feeder (ADF ...

While lasers have long been viewed as a potential solution to advanced missile threats, current technology falls short of countering hypersonic missiles. Lasers face several challenges ...

Historically, 3D printing steel and other alloys has been problematic due to the rapid temperature changes these materials undergo when heated by the lasers in 3D printers. These fluctuations disrupt ...

The related finding was published in Optics Express. ~ 2-μm near-infrared lasers are crucial in areas like medical surgery, lidar, and scientific research. These lasers can be created by using a ...