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Holo/Or has released the Holo/Or Q4 Newsletter. The newsletter includes the launching of two new products: the XS beam shaper that can work with 10-mm CA scan optics and a 7-mm input beam, and Holo/Or’s VB Module -001-12Q for Bessel-based glass processing at 515–532-nm wavelengths. The range of topics includes: Fast titanium foil perforation with … Continue reading
Many laser applications, including drilling, precision grooving, and PV contact opening demand a sharp-edged, well-defined flat-top beam profile in the smallest possible spot. Holo/Or has developed the XS (extra small) top hat beam shaper to answer this need. Holo/Or’s binary XS shaper maintains a sharp edge across the full scan field of most F-theta lenses, while enabling top … Continue reading
Patterning surfaces of different materials has great economic and ecological potential. Products with modified surfaces can have longer lifetimes, improved ease of cleaning, and lower friction. Various application-tailored surface properties can be easily added to a surface using Laser Surface Texturing (LST) methods. Properties include tribological functions, hydrophobia, increased light scattering, self-clean, antiseptic properties, and … Continue reading
Medical dermatology lasers have transformed the treatment of pigmented lesions, melasma, and skin rejuvenation. However, a persistent challenge that remains is post-inflammatory hyperpigmentation (PIH), particularly in patients with darker skin types (Fitzpatrick III-VI). The root cause of this condition often lies in non-uniform energy delivery from multi-mode laser beams, which create localized hot spots that … Continue reading
High speed laser texturing is finding diverse applications — from tribological structures through hydrophobic surfaces to anti-bacterial patterning of surgical implants. Often, laser area texturing requires very dense spots with excellent spot-to-spot uniformity. This is where Holo/Or’s zig-zag beam splitter diffractive optical elements (DOEs) shine. By spreading the spots in the scan direction, a dense pattern can … Continue reading
The Holo/Or Newsletter for Quarter 3 has been published. The articles are: Seeing into Opaque Containers Using DOEs Minimally Invasive Laser Surgery with a Fiberbot Using a DOE to Couple More Energy Diffractive Beam Shapers Enable Next Generation of PV Cells – IBC and TopCon Broadband Diffusers for Laser Aesthetics — High Efficiency and Cost … Continue reading