A laser focusing lens, shown in Figure 2, is a lens which is used to focus a laser beam into a small spot ... and assemblies for a variety of laser system needs including CO2 lasers, high power fiber ...

Pulsed fibers are obtained through modulation of the laser cavity loss while the pulse width is determined through the temporal profile from the modulation loss and cavity chromatic dispersion. How ...

Over on the Projects site, [ThunderSqueak] is pushing the bounds of what anyone would call reasonable and is building a CO2 laser from parts that can be found in any home improvement store.

The components are based on a v1.0 design conceived by Nick Ellis, technical director at ULO Optics, and comprise a central portion of the optic shaped as per a conventional spherical lens to get the ...

That phrase, or the equally misleading 'focused like a laser', appears at least twice in Nature's 27 October 2016 issue. The Oxford English Dictionary defines 'focus' as “to converge to or ...