There are two groups of lasers – 'hard', denoting surgical or cutting lasers and 'soft', denoting non-surgical, low-level devices. Laser light can be transmitted, reflected, scattered or absorbed by a ...

According to a study published in FUEL recently, a neural network-based absorbance recovery method was developed by a research group led by Prof. GAO Xiaoming and Prof. LIU Kun from the Hefei ...

The light trap: The set-up comprises a partially transparent mirror, a thin, weak absorber, two converging lenses and a totally reflecting mirror. Due to precisely calculated interference effects, the ...

Most oil and gas processing sites around the world rely on sulfur removal facilities, which may use a natural-draft or forced ...

Direct laser processing of material surfaces is a powerful technique for modifying the optical and electrical properties of those materials, often through the creation of nanostructures on the surface ...

Accurate O2 measurement using laser technology in flare stacks enhances safety and compliance, preventing hazardous ...

Adding iron to a copper-based propellant MOF simultaneously solves its water stability problem and boosts laser propulsion ...