[HN Gopher] Chip-scale blue light phased array
       ___________________________________________________________________
        
       Chip-scale blue light phased array
        
       Author : WaitWaitWha
       Score  : 16 points
       Date   : 2020-05-22 20:47 UTC (2 hours ago)
        
 (HTM) web link (www.osapublishing.org)
 (TXT) w3m dump (www.osapublishing.org)
        
       | ISL wrote:
       | Very cool.
       | 
       | OSA press-release here: https://www.osa.org/en-
       | us/about_osa/newsroom/news_releases/2...
        
       | cryptonector wrote:
       | Solid state LIDAR?
        
       | phkahler wrote:
       | >> Large-scale integration of this platform paves the way for
       | fully reconfigurable chip-scale three-dimensional volumetric
       | light projection across the entire visible range.
       | 
       | That's what I thought. Do this a wafer-scale and you have a fully
       | holographic display. Curious how they phase synchronize so many
       | light emitters but the full paper looks like $$
        
       | mysterEFrank wrote:
       | Awesome, this could enable cheap high-resolution 3D displays
        
       ___________________________________________________________________
       (page generated 2020-05-22 23:00 UTC)