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Laser drilling of micro-holes in single crystal silicon, indium phosphide and indium antimonide using a continuous wave (CW) 1070 nm fibre laser
Apr 19 , 2021
The laser micro-drilling of “thru” holes, also known as via holes, in Si, InP and InSb semiconductor wafers was studied using millisecond pulse lengths from an IPG Laser Model YLR-2000 CW multimode 2 kW Ytterbium Fibre Laser and a JK400 (400 W) fibre laser, both with 1070 nm wavelength. The flexibility of this laser wavelength and simple pulsing scheme were demonstrated for semiconduct...
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Small Holes in Silicon Wafer
Apr 19 , 2021
Small Holes in Silicon Wafer: Microholes in silicon wafer substrate. Potomac has the capability to drill holes, channels and pockets in silicon wafers with feature sizes as small as a few microns. Please contact us today to discuss your application.
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Charging head data line laser marking customer orders again 10 sets of S9 UV lasers
Apr 22 , 2021
Charging head data line laser marking customer orders again 10 sets of S9 UV lasers Mr. Zhang, runs a processing enterprise that produces various data lines, with 10,000 square meters of workshops, equipped with advanced production equipment, and can provide one-stop solutions from data line style development, design, production and sales. Since working with RFH for more than three y...
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Nanosecond UV laser engraving PCB circuit board QR code will not fade or fall off
Apr 23 , 2021
Nanosecond UV laser engraving PCB circuit board QR code will not fade or fall off Ultraviolet laser can mark various characters, symbols and patterns on the surface of circuit board PCB/FPCB, and the character size can range from millimeters to micrometers. In addition to effective anti-counterfeiting, it can also realize the control and traceability of product quality. Whether it is fine p...
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How do I cut a phone’s tempered glass screen protector by green laser?
Apr 23 , 2021
How do I cut a phone's tempered glass screen protector by green laser? Ad by Duda.co What website builders are recommended for agencies? Something that has lot of templates and is easy to operate. There are a few website builders on the market that gear at least some of their products and features toward digital marketing agencies. Here are three of the most common website b(Continue reading) 3 An...
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UV laser is especially suitable for PE film coding, with high light stability
Apr 23 , 2021
UV laser cold light source can avoid thermal deformation of PE film when marking date PE film can be used as the inner layer of food bags, clothing bags, composite bags, and packaging for cosmetics, pickles and pastries. Because PE film is easily deformed by heat, it is necessary to use the ultraviolet laser which is the father of cold processing to mark the bar code or the production date ...
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How to Engrave on Plastic by 355nm laser
Apr 23 , 2021
How to Engrave on Plastic by 355nm laser Methods of laser marking on plastics Foaming Foaming leaves a tangible mark on the material. It can be seen as laser-induced boiling, which melts the surface. Due to the rapid cooling, bubbles are encapsulated in the material. These bubbles leave a positive mark, which is tangible. The laser works on a low power level and longer pulses. Foaming works on all...
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Headphone data cable power bank laser marking processing, choose S9 ultraviolet laser
Apr 25 , 2021
Headphone data cable power bank laser marking processing, choose S9 ultraviolet laser Ultraviolet laser can engrave LOGO trademark, text, two-dimensional code, pattern, serial number, serial number, symbol, garbled number in ABS plastic shell and data cable shell. It has fast engraving speed, high production efficiency, long service life and simple operation. , Zero consumables, free modifi...
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Marking mobile phone data lines, S9 UV laser with longer life is selected for laser engraving
Apr 25 , 2021
Marking mobile phone data lines, S9 UV laser with longer life is selected for laser engraving. Ultraviolet laser can engrave LOGO trademark, text, two-dimensional code, pattern, serial number, serial number, symbol, garbled number in ABS plastic shell and data cable shell. It has fast engraving speed, high production efficiency, long service life and simple operation. , Zero consumables, fr...
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Lasers can cut many types of thin metal—including sheet metal and foils
Apr 25 , 2021
Lasers can cut many types of thin metal—including sheet metal and foils—into complex shapes with high precision. Pairing the focused, high-energy laser spot with on-axis gas assist achieves clean cuts that don’t require further processing. Laser cutting of thin metals is found in many industries, such as automotive, appliances, electronics, energy, medical device manufactu...
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Ultrafast lasers—including femtosecond and picosecond lasers
Apr 25 , 2021
Ultrafast lasers—including femtosecond and picosecond lasers—are ideal for precision micromachining applications, such as processing semiconductors, flat panel displays and various thin-film materials. Applications may include: Precision micromachining Black marking of stainless steel or aluminum Surface micro-structuring and texturing Multilayer polymer film cutting Batt...
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355nm UV laser has fast marking processing speed for plastic switch panels
Apr 26 , 2021
355nm UV laser has fast marking processing speed for plastic switch panels In the old days, there were no marked buttons on the switch panel. We would find stickers or handwriting on the surface, which one is "on the light" or "off the light". This method is neither beautiful nor durable. However, since the popularization and application of ultraviolet laser technology in plastic switch pan...
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