Forum Posts

htpowlaser07
Feb 16, 2022
In General Discussions
laser pointer The latest laser, with an output of 5.three-petawatts a million billion watts, is known as the Shanghai Superintense Ultrafast Laser Facility SULF and is simply the first stage in extremely-quickly, extremely-effective lasers for China. by the end of the 12 months, the researchers plan to create a green laser in a position to outputting double that, with a 10-PW blast. After that, a new laser set for 2023 will push out 100-PW laser pulses. This “Station of intense light” is planned to be so potent it could “rip apart empty house”, however do not agonize yourself too a great deal, it's no longer as catastrophically atrocious as Fox news-like headlines make it sound. As unique in the journal that posted the common analysis, the brand new blue laser pointer pulse, which Fox information describe as being “ten trillion times extra severe than the sun”, will most effective closing for one trillionth of a second. This blast may be so brief that it may not sap the entire world's power just to fireplace a laser, and it won't suddenly blow the earth aside if it hits it. in its place, it's designed to tear apart the vacuum of space that allows you to accurately analyse what's in fact in that presumed void of space. In concept, a very effective high power laser pointer just like the one China is planning to build could tear into house and separate pairs of electrons and positrons from forming in the void, permitting scientists to peer internal and see what matter exists inner these vacuums. In apply, however, it be much more low-budget to fireplace two lasers into one a different inner a vacuum and look at the outcomes. This does not imply to claim China's Station of extreme light is never price developing though. It could be utilized in experiments like CERN's enormous Hadron Collider, however taking on some distance much less area. when you are questioning simply how the researchers in Shanghai managed to create a ten-petawatt Rechargeable Laser Pointer, and plan to build a one hundred-PW one by 2023 without draining the realm's vigor grids, all of it comes right down to colorful physics.
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htpowlaser07
Jan 20, 2022
In General Discussions
Laser profile scanners and laser triangulation sensors equipped with a blue laser pointer diode offer numerous advantages over red-diode lasers. For decades, sensor specialist Micro-Epsilon has played a leading role in measurement applications based on Blue Laser Technology and has a worldwide applied-for patent on these applications, particularly on red-hot glowing and semi- transparent objects. Instead of a red laser line, the Blue Laser diode generates a blue-violet laser beam with a wavelength of 405nm. The sharper focus enables a sharper projection of the laser beam and therefore increased accuracy. In numerous measurement tasks, the technology already patented in several countries by Micro-Epsilon offers decisive advantages compared to red-diode laser sensors. The sensors are equipped with new high-performance lenses, new intelligent laser pointer 5000mw control and innovative evaluation algorithms. Unlike the long-wave red laser, the short-wave, blue-violet laser light hardly penetrates the measurement object. Particularly with organic materials such as wood or semi-transparent objects such as adhesive beads or plastic profiles, this effect becomes distinctively visible. The blue laser point or blue laser line is sharply imaged onto the surface and projected onto the sensor element, providing stable and precise measurement results. Micro-Epsilon Blue Laser Technology also has important advantages on red-hot glowing objects. The long-wave radiation emitted by red-hot glowing objects dazzles the receiving elements of laser sensors that operate using red laser pointer light. Blue Laser Sensors are equipped with optical elements that cannot be influenced by this radiation, which therefore enables stable distance and profile measurements of slabs, cast parts and glowing brake disks. Measuring the deformation of brake disks under load while braking is an ideal task for the optoNCDT laser sensor. Due to the short wavelength of the blue-violet laser employed, the light emitted from the thermocouple does not dazzle the sensor, as the intrinsic long-wavelength incandescent radiation is a long way off the 405-nm wavelength of the blue-violet laser, and it is effectively blocked by the high quality interference filters used.
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