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A laser pointer or laser pen is a (typically battery-powered) handheld device that uses a laser diode to emit a narrow low-power visible laser beam (i.e. coherent light) to highlight something of interest with a small bright colored spot. The small width of the beam and the low power of typical laser pointers make the beam itself invisible in a ...
Laser pointers in different colours. Many scientific, military, medical and commercial laser applications have been developed since the invention of the laser in 1958. The coherency, high monochromaticity, and ability to reach extremely high powers are all properties which allow for these specialized applications.
Nd:YAP laser (yttrium aluminium perovskite) 1.0646 μm [7] Flashlamp, laser diode. Surgery, tattoo removal, hair removal, research, pumping other lasers (combined with frequency doubling to produce a green 532 nm beam) Nd:Cr:YAG laser. 1.064 μm, (1.32 μm) solar radiation. Experimental production of nanopowders.
Federal Reserve officials at their most recent meeting welcomed signs that inflation is slowing and highlighted data suggesting that the job market and the broader economy could be cooling. Both ...
Witnessing the advancements at the Google and Amazon-backed $18 billion+ AI firm has cemented Avital Balwit's belief about the future of work.
Latke was born on December 14, 2023, to parents Posie and Pluto and is the fourth baby hippo of the couple born at the wildlife park. Latke might look a bit different than the animal you think of ...
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