After discussing the quirks in 3D modeling software, where a laser beam is treated as a solid object that can cast a shadow, ...
And they found an ingenuous solution by accident: cork. A laser-treated cork that can absorb oil and repel water While conducting a laser experiment, they discovered that cork became a superhero ...
A new experiment has demonstrated something that sounds physically impossible – light itself casting a shadow. It turns out ...
Researchers create a visible shadow using only a laser beam, an achievement that seemingly defies conventional physics.
A laser is a beam of light that passes through different substances, causing the light's wavelength peaks and troughs to line up and become a coherent, single-frequency, greatly powerful beam of light ...
So everything above the metal surface will actually absorb the light of the laser-cleaning machine. Once it touches anything above the metal, the heat will actually remove the contamination on top ...
But the emergence of blue-light lasers, which copper will absorb more readily, could help side-step these issues, says Hagino. The history of the blue-light laser diode is closely linked to that ...