New Products

Während der letzten Jahre sind unsere Computer immer leistungsfähiger und zugleich kleiner geworden. Diese Entwicklung hat allerdings eine physikalische Grenze, weil Quanteneffekte gerade bei sehr kleinen Transistoren eine bedeutende Rolle spielen und ihre Zuverlässigkeit reduzieren.

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During process observation within VIS spectrum, chromatical aberrations occur caused by the difference in laser and observation wavelength.

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The thermal focus shift is typically a problem caused by optical glass lenses.

In general the rule in optics is that a large image sided NA means a small minimum spot size. So steeply focused, diffraction limited beams result in a very fine spot. Thus scan lenses with short focal lengths and large input beam diameters can achieve a smaller focus diameter than lenses with long focal lengths and small input beams.

Sill Optics presents the new zoom beam expander S6EXZ0940/574 which is suitable for high power UV lasers at 355 nm.

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