I have followed lessen one and made the project (key tag) problem I have is that it wants to cut the outline first and I have that at the bottom of theoperations so I should engrave my name next cut hole and then cut the outline do I need to set something up so that it cuts the outline last?
2023-07-0725110Hello, can you tell me how I can merge the separate lines or graphics so that they appear after cutting as one piece?
2023-07-0735610I got a longer Ray 5 5w laser engraver. Been playing around with it for a few days now, messing with different speeds/powers to find the best settings for the job I am trying. For some odd reason and I still haven’t figured it out. On the material test, it doesn’t seem to want to engrave the power/ m/mm speed on the side like it shows i...
2023-07-0725210With an image I created a circle with an offset by about 1 mm, and select fill. But when the laser cuts, it goes back-and-forth and back-and-forth. Takes forever. Is there a way that you can have the laser simply cut in a circular pattern - instead of going back-and-forth and back-and-forth to decrease the thousands and thousands of rapid moves?&n...
2023-07-0734910I’m about to reinstall the OS on my Macbook, do I need to de-activate then re-activate the Lightburn licence (thus wasting one of my 10 activations) or will it recognise that it is the same physical computer (same ssd, cpu, network device, hostname etc)?Thanks.
2023-07-0723410Precisely shaping and controlling visible light beams is essential for diagnosing and studying human disease, and capturing the atoms that form the basis of the world's most accurate clocks, quantum computing, and many other quantum technologies.Researchers at the National Institute of Standards and Technology (NIST) have designed an on-chi...
2023-07-0724110On July 6, Japanese laser fusion energy commercialization startup EX-Fusion announced that it recently completed a 1.8 billion yen new seed round of investment aimed at accelerating the commercial development of laser fusion technology. So far, EX-Fusion has raised 130 million yen, and the latest funding will bring its total raised to 1.93 billion ...
2023-07-0731800Recently, a group of researchers from the John Paulson School of Engineering and Applied science (SEAS) of Harvard University developed a method to create an efficient integrated isolator that can be seamlessly integrated into an optical chip made of Lithium niobate. Their research results were published in the journal Nature Photonics. It is repor...
2023-07-0621010- LáserDr. Young Kai Chen was appointed as the Deputy Chief Technical Officer by the relevant company
The global leader in the field of laser technology, Coherent Company, announced today that Dr. Young Kai (YK) Chen has been appointed as Vice President, Coherent Company Technology Officer (DCTO), reporting to CTO Dr. Julie Sheridan Eng.Dr. Vincent D. Mattera said: "The appointment of Dr. YK Chen as Deputy Chief Technology Officer has made ...
2023-07-0621110 Since Bell Labs scientists invented the world's first transistor in December 1947, a revolution in microelectronics technology has profoundly affected the way of life around the world. As electronic products become smaller and smaller, finding a simple, fast, and low-cost method to manufacture micro and nano components is a challenge. Traditional d...
2023-07-0636710I’ve already got a fast rf-co2 laser source. I’m thinking about getting a galvo head for it. The lenses aren’t cheap but the galvo head is.I do see different galvo controllers on AliExpress. Are they all compatible with LB? Which one is best? We’d need one with a 4th axis output tooThe galvo controllers are the same for fibe...
2023-07-0644210Does anyone know what settings you need to cut 3mm acrylic with a 5.5 w laser cutter, I am so stuck.
2023-07-0626210Hi, sstruggling with making this simple clock face. searched for info and says normally caused by open shapes but thee are just humble rectangles, any help much valued.
2023-07-0633110Hi, how is it possible to connect two objects in an svg-file, so that LightBurn only see one line to cut. On the picture in the example if I zoom in, then I can realize that LightBurn sees two lines to cut.
2023-07-0636410The international joint team, including the Ulsan Institute of Science and Technology in South Korea, recently developed an original technology of "3D light quantum memory", and found the phenomenon of "nano crystal bidirectional optical switch" that can control infinite repeated blinking in the light emitting nano particles (ANP).ANP is a materia...
2023-07-0626410
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