Laser Proximity Sensors use laser beams to detect the presence or absence of objects within a certain range. They are used in security systems, robotics, automation, and industrial processes, where ...

Despite their prevalent use in patient treatment, to many, using lasers as surgical tools can seem like something out of science fiction. However, laser-assisted surgery is now a reality and marks a ...

(Nanowerk Spotlight) The burgeoning demands for health care and human-machine interfaces call for the next generation of multifunctional and flexible integrated sensor systems. Principally, flexible ...

A project at Brazil's Federal University of São Carlos (UFSCar) has manufactured sensors for potential use in medical and industrial applications by laser writing onto fallen leaves. Published in ACS ...

Measuring tiny magnetic fields, such as those generated by brain waves, enables many new novel opportunities for medical diagnostics and treatment. The research team led by Dr. Jan Jeske at Fraunhofer ...

LSG is produced by laser irradiation of carbon precursors like graphene oxide or polyimide films. This direct writing approach enables rapid, localized graphene patterning without masks or chemicals.

Design of the laser speckle exposure system. Schematic representation of the laser speckle exposure system, comprising the UV laser, shutter, beam expander, mirror, convex lens, engineering diffuser, ...

A project at Caltech's Nonlinear Photonics Laboratory has developed a novel mode-locked laser (MLL) that could open up new applications for laser frequency combs. Published in Science, the findings ...

DEFSEC Technologies Inc. (TSXV: DFSC) (TSXV: DFSC.WT.U) (NASDAQ: DFSC) (NASDAQ: DFSCW) ("DEFSEC" or the "Company") today ...