Sill Optics GmbH & Co KG

Wendelstein 90530

COMPANY OVERVIEW

About Sill Optics GmbH & Co KG

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Contact

Johann Hoellfritsch Str 13
Wendelstein 90530
Germany
http://www.silloptics.de
49-9129-90230
49-9129-902323

More Info on Sill Optics GmbH & Co KG

Manufactures, designs and develops precision optics and objectives for machine vision, laser medical technology and measurement.

Articles

(Image credit: Sill Optics)
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The S4LFT5650-292 scan lens has a 650-mm focal length for use in additive manufacturing of silver and gold jewelry.
(Image credit: Sill Optics)
The S4LFT3340-075 telecentric F-theta lens is designed for fine cutting tasks.
Photo 242617254 © Penchan Pumila | Dreamstime.com
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Let’s recap all the business announcements in photonics from August 2022.
Sill Optics
A line of 48 mm focal-length telecentric f-theta lenses for x-y galvo scanners can be used with ultrashort-pulse lasers.
(Courtesy of Sill Optics)
FIGURE 1. An adaptive laser micromachining process operates in a way similar to an optical coherence tomography (OCT) measurement (a). The f-theta lens is seen inside the micromachining setup (b). A carbide drill with an undercut fabricated using adaptive microdrilling has a depth accuracy more accurate by a factor of about five in comparison to if it were made via a nonadaptive laser process (c).
F-theta lenses have a laser spot position linearly proportional to the scan angle and are thus useful in many laser-scanning applications.
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The S4LFT2430/328 f-theta lens for XY galvo scanners has a 30 mm input aperture and a focal length of 420 mm.
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The S4LFT4065/328, S4LFT4066/292, and S4LFT4067/075 short-focal-length telecentric f-theta lenses are available for 1064, 532, and 355 nm.
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S4LFT7010/450 and S4LFT7012/292 color-corrected f-theta lenses use multiple glass types in their design.
(Courtesy of Sill Optics)
FIGURE 1. For ultrafast lasers, a formula defines the spectral width of a transform-limited pulse to be a function of the pulse duration.
Ultrafast laser optics must overcome the unusually amplified obstacles of dispersion, color aberrations, and ghost reflections.
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The model S4LFT2500/328 f-theta lens is designed for multi-kilowatt, high-power lasers.

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