Laser lenses are the optical lenses that are used in laser-based devices for a variety of laser applications such as but not limited to laser illumination, laser collimator, laser scanning, laser ...

Powell Lens is an optical scribing prism, which can optimize the laser beam to form a straight line with uniform light density, good stability, and good straightness after passing through. It is ...

Scientists have taken inspiration from X-Men's Cyclops and created a contact lens that points a red laser at whatever the wearer is looking at. The regular-size contact lens is fitted with a vertical ...

Revision Military has developed and patented a laser dye for a dual-band laser protective lens that blocks 99.9% of green laser energy and over 99% of the most powerful Near-Infrared (NIR) component ...

For many centuries, the principle of triangulation - that is the geometric measurement using three-point relationships - has been relatively well known. In Europe, the land survey method established ...

This article presents basic design ideas for laser virtual floor markers using inexpensive and readily available components. The laser virtual floor marker introduced here is a specially developed ...