We hate to admit it, but laser cutter beam alignment is no easy task. To greatly assist in this endeavor, though, some folks tend to mix a red diode laser into the path of the beam. Others ...

[Martin] explains that there are basically two schools of thought: a head-mounted laser, or a beam combiner. In both cases, a small red diode laser (the kind used in laser pointers) is used to ...

Using precision laser measurements, scientists have quantified the nuclear radii of silicon isotopes to improve nuclear ...

The U.S. Navy has another operational but less powerful laser, the lower-power Optical Dazzler Interdictor Navy (ODIN), ...

Two-photon technology, which relies on overlapping light beams, can be used for three ... the written bits are illuminated with a red laser diode that induces fluorescence from the written bits ...

Anyone familiar with optics labs is familiar with the extremes of light coherence: laser beams are highly coherent, producing clear interference patterns used for precise applications like atomic ...

Copper’s low absorption of red or infrared light also means that ... thin semiconductor films are deposited on top of one another, and the laser beam is further defined by an etched channel ...

Sensors detect red-light violations and near misses ... LiDar technology works by sending out laser pulses and measuring how ...

Understanding how to read a tape measure is crucial for any home or professional project. Tracking multiple measurements and keeping the equipment in top-performance shape can often be a challenge.

SUITA, Osaka Prefecture--Researchers here succeeded in zapping crop-damaging moths with laser beams, a development that has wide implications for parts of the world that suffer insect infestations.

6G technology will use potentially harmful “laser beams” to create the ultra-fast mobile internet, an expert has warned. The next generation of wireless internet will have to use higher energy ...

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