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LASER DIODE FUNDAMENTALS: WHAT ARE LONGITUDINAL MODES?
May 11 , 2021
LASER DIODE FUNDAMENTALS: WHAT ARE LONGITUDINAL MODES? Laser diodes must meet two critical requirements to facilitate the lasing process. The first requires that, at a minimum, the laser cavity's gain increases to the point that it reaches unity with the level of losses. This unity state is known as the gain threshold. If you missed it, read our previous blog, titled "Laser Diode Fundamentals: Dio...
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5W FEMTOSECOND LASER FOR MULTI-PHOTON MICROSCOPY!
May 11 , 2021
THE NEW ALCOR 1064NM 5W FEMTOSECOND LASER FOR MULTI-PHOTON MICROSCOPY! The ALCOR laser series from SPARK Lasers just received a nice power boost! This series, offered in a dual 920nm and 1064nm wavelength configuration up to 2W, or a single wavelength configuration with up to 4W at 920nm (highest power 920nm fs laser on the market), now expands it's offerings to 5W of power at 1064nm! The new ALCO...
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ADVANTAGES OF TWO-PHOTON MICROSCOPY UTILIZING FEMTOSECOND FIBER LASERS
May 11 , 2021
ADVANTAGES OF TWO-PHOTON MICROSCOPY UTILIZING FEMTOSECOND FIBER LASERS Microscope Traditional microscopy is the technical field of using microscopes to view objects and areas (mostly cells) that are not within the resolution range of the naked eye. Compound microscope designs feature objectives and condensers, but also consists of very simple, single-lens instruments that are often hand-hel...
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uv or green laser Etching on Glass
May 12 , 2021
How deep will the laser etch into glass? With a laser you can create a very light etch. This is not sandblasting and you won't achieve that depth, but you can quickly create very elaborate designs with a laser that is lightly etched into the glass. It's a unique look that many people prefer to sandblasting. Do I have to mask the glass before engraving? Unlike sandblasting, wit...
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Metal Laser Engraving
May 12 , 2021
Metal Laser Engraving Machines Laser engrave your barcodes, serial numbers, text, and logos with an Epilog Laser machine. Our fiber laser machines can engrave or mark all types of metals including stainless steel, aluminum, tool steel, brass, titanium, and much more, allowing you to create a variety of mark types in no time! Whether you're engraving one product label at a time or a table full of c...
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About Laser Cutting
May 12 , 2021
Laser Cutting Machines - What Will You Create? Epilog's CO2 laser cutting machines provide a wide range of opportunities and possiblities. The versatility, speed, and precision of Epilog's laser cutters enables makers, hobbyists, and entrepreneurs to produce everything from a simple machine concept to packaging to trophies & awards. Laser machines can cut wood, paper, plastic, fab...
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Laser Engraving machine chose
May 12 , 2021
Laser Engraving Machines What Can You Create with a Laser Engraver? Epilog CO2 laser engraving machines, such as those in the Fusion Edge and Fusion Pro series, provide a wide range of possibilities. More versatile than router engravers or milling machines, CO2 laser engravers can quickly and easily customize wooden objects and products, engrave glasses or ceramic cups, etch on stone or plastic, m...
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WHY IS A LOW JITTER FEATURE IMPORTANT IN ACTIVELY Q-SWITCHED DPSS LASERS?
May 13 , 2021
WHY IS A LOW JITTER FEATURE IMPORTANT IN ACTIVELY Q-SWITCHED DPSS LASERS? In actively Q-switched lasers, the user controls the pulsed laser output, so that no laser pulse emission occurs without providing a proper input signal, aka "the trigger". Due to the trigger signal propagation through the interface electronics, the Q-switch driver chain, and the laser resonator build-up time, a time delay (...
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Is laser engraving on ABS plastic harmful if you smell it?
May 13 , 2021
Is laser engraving on ABS plastic harmful if you smell it? Did you apply a data-driven approach to improve site structure? A confusing site architecture doesn‘t confuse Google, it impacts profits. Untangle it to see results! Of course no. Check the wikipedia below first: ABS is stable to decomposition under normal use and polymer processing conditions with exposure to carcinoge...
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What is the cheapest and best place to get plastic, laser engraved?
May 13 , 2021
What is the cheapest and best place to get plastic, laser engraved? The "right" answer to this question is going to depend on exactly what you need done. What you're describing is, for industrial manufacturers of things, still a relatively short run, and laser cutting/engraving is much like printing. The setup is the hard part, and the rest is largely about letting it run. Here are the sorts of qu...
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How do you laser-engrave a gradient on acrylic
May 13 , 2021
How do you laser-engrave a gradient on acrylic? Should I fill in lighter sections with a pattern (dots) or with a shallower solid fill? Steve Anderson, former Equipment Tech III Specialized Physics & Astronomy at Sonoma State University (1980-2019) Answered 3 years ago · Author has 900 answers and 171.1K answer views This is a tough question, depends on the image and the desired ...
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0.02mm high-precision UV laser is not easy to cause damage to 3C electronic components
May 14 , 2021
0.02mm high-precision UV laser is not easy to cause damage to 3C electronic components Recently, I received a consultation from a new customer, Mr. Zhou, "I have encountered some problems when laser marking precision electronic parts of household appliances. For example, the use of laser marking pattern marking on the controller board, because the control board has been pre-installed with other co...
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