{"id":111449,"date":"2020-11-14T18:00:00","date_gmt":"2020-11-14T15:00:00","guid":{"rendered":"https:\/\/en.buradabiliyorum.com\/behold-these-microscopic-spacecraft\/"},"modified":"2020-11-14T18:25:20","modified_gmt":"2020-11-14T15:25:20","slug":"behold-these-microscopic-spacecraft","status":"publish","type":"post","link":"https:\/\/buradabiliyorum.com\/en\/behold-these-microscopic-spacecraft\/","title":{"rendered":"#Behold These Microscopic Spacecraft"},"content":{"rendered":"

“#Behold These Microscopic Spacecraft<\/strong>”<\/p>\n

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\"Anyone<\/div>\n<\/div>\n<\/div>\n<\/div>
Anyone else see the speaker that the Falcon used in The Rise of Skywalker?<\/figcaption>
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Photo:\u00a0Microlight3D<\/figcaption><\/figure>\n

For those unfamiliar with microprinting, it is typically done red lasers with wavelengths between 700 and 800 nanometers. These are called femtosecond lasers, said Philippe Paliard, cofounder at Microlight3D, and they are very big, expensive, and difficult to handle, with maintenance needed regularly. According to Paliard, some scientists believe that these are the only lasers that can be used in 3D microprinting.<\/p>\n

Looking at the Falcon, printed by Paliard with green lasers, we now have an example that shows us that 3D microprinting is not limited to red lasers. And in case you had any doubt, Paliard also printed a teeny tiny Baby Yoda (that baby<\/em>) and some pretty cool itsy bitsy X-wings.<\/p>\n

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\"Microlight3D\u2019s<\/div>\n<\/div>\n<\/div>\n<\/div>
Microlight3D\u2019s Millennium Falcon is 400,000 times smaller than the original.<\/figcaption>
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Photo:\u00a0Microlight3D<\/figcaption><\/figure>\n

Paliard and his team developed a 3D microprinting system, called the \u00b5FAB-3D-Advanced System, that uses green lasers, formally known as compact industrial lasers. These lasers have a shorter wavelength, or 532 nm, and thus print with enhanced resolution, Paliard said. (In 3D microprinting, resolution is directly proportional to wavelength of the laser). The unique system is a product of 15 years of fundamental research at the Universit\u00e9 Grenoble Alpes.<\/p>\n

In addition, compact industrial lasers are easier to use, reliable, and durable, he said. They last a long time and require no yearly maintenance.<\/p>\n<\/div>\n<\/section>\n<\/div>\n

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The Microlight 3D team didn\u2019t stop at the Millennium Falcon. It also developed X-wings.<\/figcaption>
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Photo:\u00a0Microlight3D<\/a><\/figcaption><\/figure>\n

Printing the Falcon took 50 minutes, plus an extra 10 minutes in a solvent bath to remove unpolymerized resin. Paliard printed the Falcon on his first try, and noted that it was 400,000 times smaller than the original. Han Solo, the Falcon\u2019s infamous pilot, would need to be 5 microns tall, or roughly the size of a bacterium, to fit into this ship.<\/p>\n

\u201cWith this realization, we show that it is possible to obtain extremely precise and complex microparts with our technology<\/a>,\u201d Paliard told Gizmodo via email. \u201cBy zooming in the cockpit, it is even possible to distinguish the seats on which Han Solo and Chewbacca sit!\u201d<\/p>\n

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\"So<\/div>\n<\/div>\n<\/div>\n<\/div>
So many tiny X-wings!<\/figcaption>
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Photo:\u00a0Microlight3D<\/figcaption><\/figure>\n

Some of you might be thinking, if these are so small, how on Earth did the team manage to take photos of them? They used a scanning electron microscope, an instrument that scans a focused electron beam over an object to create an image. Paliard explained that to get the Falcon under the electron microscope, they had to fix it to a glass substrate.<\/p>\n

The Falcon measures 100 x 70.8 x 23.4 microns. By comparison, the width of a strand of hair is 100 microns.<\/p>\n

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\"And<\/div>\n<\/div>\n<\/div>\n<\/div>
And of course, The Child that has made the world swoon. He-yo teeny tiny Baby Yoda.<\/figcaption>
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Photo:\u00a0Microlight3D<\/figcaption><\/figure>\n

Paliard said the biggest challenge was to print these complex replicas with the highest resolution possible. This was especially true for the Falcon, which had a lot of detail. To achieve this, Paliard used Microlight3D\u2019s new \u201cGreen-A\u201d phororesist, a resin\u00a0developed by the company over the past six months. Green-A is created specifically to be shaped by green lasers.<\/p>\n

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\"Baby<\/div>\n<\/div>\n<\/div>\n<\/div>
Baby Yoda brings you joy this holiday season.<\/figcaption>
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Photo:\u00a0Microlight 3D<\/a><\/figcaption><\/figure>\n

Apart from microrobotics, Paliard said that 3D microprinting has many potential app<\/a>lications. For instance, it can be used to create medical devices, such as micro-needles to administer medicine in a non-invasive way or small stents to treat cardiovascular disease. Some may also consider using it in micro-optics, or very small optics for optical fiber connectors or microlenses for smartphones.<\/p>\n

\u201cWe see many interests in these very various fields, so we hope that our 3D-microprinting technology will help researchers and [the industry],\u201d he said, \u201cand create breakthrough discoveries in these domains.\u201d<\/p>\n

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Source<\/a><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

“#Behold These Microscopic Spacecraft” Anyone else see the speaker that the Falcon used in The Rise of Skywalker? Photo:\u00a0Microlight3D For those unfamiliar with microprinting, it is typically done red lasers with wavelengths between 700 and 800 nanometers. These are called femtosecond lasers, said Philippe Paliard, cofounder at Microlight3D, and they are very big, expensive, and…<\/p>\n","protected":false},"author":1,"featured_media":111450,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/i.kinja-img.com\/gawker-media\/image\/upload\/c_fill,f_auto,fl_progressive,g_center,h_675,pg_1,q_80,w_1200\/yc0chraeprrxrl7l1kuf.jpg","fifu_image_alt":"#Behold These Microscopic Spacecraft","footnotes":""},"categories":[1],"tags":[79942],"class_list":["post-111449","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general","tag-slideshow"],"_links":{"self":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/111449","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/comments?post=111449"}],"version-history":[{"count":0,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/111449\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media\/111450"}],"wp:attachment":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media?parent=111449"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/categories?post=111449"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/tags?post=111449"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}