Figure: The working principle of a dual-domain fiber laser. (A) Schematic diagram of a two-domain (phonon and photon) laser based on forward intermodulation SBS in a TMF ring cavity. Dispersion diagram for (B) backward SBS and (C) forward SBS in an optical fiber under conservation of energy and momentum. (D) The working principle of both phonon and...
2023-07-2262710New to working with laser engravers - have design I have imported through LightBurn that works fine on flat surface but will not work with rotary - appears to be cutting but make only a single light at the top. I stopped it after 13 minutes. Have watched and rewatched many videos but now do not know how to address this issue.
2023-07-2266210I’m using the latest version of lightburn and an xtool d1 pro. For whatever reason, if i try to cut or burn larger shapes, they always become distorted. If I do something say 200x200mm, it measures out exactly and is fine. I’ve done some searching but suspect the terms i’m using are incorrect thus not getting a lot of possible sol...
2023-07-2271710Hello,I’m importing vectors from my cnc software but when I try to engrave the vectors with Line Mode, the laser output is very weak, even at 100%. Fill output on vector engraving is good and so is picture engraving. Is vector line engraving weak on purpose in LightBurn?
2023-07-2251410Japan's Hamamatsu Photonics has unveiled a liquid crystal silicon spatial light modulator (LCOS-SLM) for laser metal processing, the X15213-03CL, which the company claims has the highest light resistance in the world.The X15213-03CL is an optical element specifically designed for laser beam processing of metallic materials, which also enables fre...
2023-07-2183910Edinburgh-based photonics company Skylark Lasers has announced that it has secured a £2.34 million investment from UK Innovation to help develop the next generation of quantum navigation and timing systems. It is reported that the company has successfully secured nearly 10% of the total £25 million funding from the Innovative UK Quantum...
2023-07-2168910The China Institute of Semiconductors and the University of Chinese Academy of Sciences claim that the continuous wave (CW) operating temperature of a 1.3μm wavelength Indium Arsenide (InAs) quantum dot (QD) laser grown directly on an on-axis silicon (001) substrate reaches a record high of 150°C [Zunren Lv et al., Optics Express, v31, p2417...
2023-07-2179210Hi,new here but using Lightburn for about 2 years now.I use it to laser logo’s in bamboo.I now want to engrave text in aluminum but this is not possible with the laser I have so I want to buy a cheap CNC router to try this.As you can understand marking or engraving is not deep.It is just important people can read what I engrave (info about...
2023-07-2186410Now, it may be that I missed this feature or or clever way of doing this…It would be nice in “cut” mode if there was a setting for Offset Passes. Meaning that in pass 2 or 3 it could offset or inset a certain distance.Why?When making maps I often have the roads as vector paths and they are single line, open shapes. Some...
2023-07-2171910I can no longer send LightBurn files from my Imac to the Ruida controller on my Thunder Laser 60 watt. Every time I try to send the file I get the following messages: file transfer failed; settings could not be read from controller; there was a problem sending data to the laser. The machine may be busy or paused. I can send the same file from my Ma...
2023-07-2173300At the EPHJ trade show in Geneva (Switzerland), GF Machining Solutions introduced its new software LaserCAM. LaserCAM is included in the LaserSUITE360 1.13.0 package and provides operators with a completely new user interface for creating and editing laser engraving and decorative designs.The new LaserCAM software increases computing speed and re...
2023-07-2085010After nearly five years in space, Aeolus is preparing to return to Earth as part of a European Space Agency mission that has studied the distribution of winds with unprecedented precision. The results achieved are thanks to ALADIN, a lidar that features the most powerful space laser transmitter available and was created by Leonardo with the support...
2023-07-2087610Molecules immersed in liquid helium can detect superfluidity because their electron, vibration, and rotational dynamics can provide valuable clues about nanoscale superfluids. In a new report in Science Advances, Alexander Milner and a team of physics, astronomy, and chemistry scientists from the University of British Columbia in Canada and the Uni...
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