https://www.epanorama.net/blog/2020/02/05/smartglasses-shoot-lasers-directly-into-the-retina/ All about electronics and circuit design Fri, 08 May 2026 14:23:58 +0000 hourly 1 http://wordpress.org/?v=3.9.14 https://www.epanorama.net/blog/2020/02/05/smartglasses-shoot-lasers-directly-into-the-retina/comment-page-1/#comment-1669752 Thu, 06 Feb 2020 20:21:52 +0000 http://www.epanorama.net/newepa/?p=185631#comment-1669752 https://www.nytimes.com/2020/02/06/upshot/iowa-caucuses-errors-results.html?referringSource=articleShare

]]> https://www.epanorama.net/blog/2020/02/05/smartglasses-shoot-lasers-directly-into-the-retina/comment-page-1/#comment-1669516 Wed, 05 Feb 2020 08:39:23 +0000 http://www.epanorama.net/newepa/?p=185631#comment-1669516 Just another AR competitor trying to outdo the Hololens. Laser VR to the retina has been around for a while (Avegant Glyph) https://www.amazon.com/Avegant-Glyph-AG101-Video-Headsets/dp/B01MQWK336

]]> https://www.epanorama.net/blog/2020/02/05/smartglasses-shoot-lasers-directly-into-the-retina/comment-page-1/#comment-1669494 Wed, 05 Feb 2020 07:34:36 +0000 http://www.epanorama.net/newepa/?p=185631#comment-1669494 Literally these are like 0.1mW VCSELs that are attenuated anyway. Advantage is that low power green and blue are very efficient, any incoherent light can simply be filtered out by the optics. https://uk.images.search.yahoo.com/search/images?p=green+vcsel&fr=crmas&imgurl=http%3A%2F%2Fwww.redaktion.tu-berlin.de%2Ffileadmin%2Fi1%2FAG_Hofmann%2FXIAMEN_U_GREEN_VCSEL_2015.jpg#id=1&iurl=http%3A%2F%2Fwww.redaktion.tu-berlin.de%2Ffileadmin%2Fi1%2FAG_Hofmann%2FXIAMEN_U_GREEN_VCSEL_2015.jpg&action=click# still waiting on a blue one but they aren’t hard to make

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