Speckle contrast optical spectroscopy provides a cost-effective way to assess cerebral blood flow for diagnosis of neurological disorders ...

Today’s state-of-the-art optical clocks offer accuracy to 18 decimal places, which is roughly equivalent to measuring the ...

Over the past several decades, researchers have been making rapid progress in harnessing light to enable all sorts of ...

Measuring blood flow in the brain is critical for responding to a range of neurological problems, including stroke, traumatic brain injury (TBI) and vascular dementia. But existing techniques, ...

Kyocera developed a laser that can operate at distances up to 100 meters with a wide bandwidth, enabling the transmission of ...

For nearly a decade, Leigh Stearns and collaborators aimed a laser scanner system at Greenland's Helheim Glacier. Their ...

For more than 50 years, scientists have dreamed of seeing the hidden patterns that govern the motion of nonlinear waves—the unpredictable ripples that shape tsunamis, tides, and turbulent flows. Now, ...

The measurement of micro pulsating flow is crucial for monitoring of fluid variations, improving system efficiency, and optimizing production processes. This article proposed a micro pulsating flow ...

Two recent advances in laser design, one from Germany and one from China, could reshape the future of industrial emissions ...

Learn more about whether First Solar, Inc. or MKS Inc. is a better investment based on AAII's A+ Investor grades, which ...