Abstract: While standard optical oximetry systems make use of two/more wavelengths across the isosbestic point of oxy/deoxy-hemoglobin and between 650 and 900 nm, this work explores the possibility to ...

Laser welding of plastics is now a convenient ... These criteria were best satisfied in the past by Nd:YAG lasers with a wavelength of 1,064 nm. But because these solid-state lasers needed a ...

Researchers have developed a new laser technology using large colloidal quantum dots of lead sulfide to emit coherent light in the extended short-wave infrared range. This innovation promises cheaper, ...

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Image credit: ICFO A team of researchers at ICFO—The Institute of Photonic Sciences, has developed a novel laser technology using lead sulphide colloidal quantum dots (CQDs). This advancement enables ...

The HP LaserJet M209d is a sterling value among low-cost, print-only mono laser printers. (If you're considering an inkjet but print only occasionally, it's a tempting alternative.) Its paper ...

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Every product on this page was chosen by a Harper's BAZAAR editor. We may earn commission on some of the items you choose to buy. There are only a few hours left to snap up the best Cyber Monday ...

Laser levels offer precision, reliability, and a measure of safety. Unlike traditional bubble levels, laser levels project a beam of light that serves as a reference point for various construction ...