by Din » Fri Aug 03, 2018 8:18 am
https://www.osa-opn.org/home/newsroom/2 ... am_shaper/
No one can say a hologram is made with two beams of light anymore!
https://www.osa-opn.org/home/newsroom/2018/july/printing_a_terahertz_beam_shaper/
No one can say a hologram is made with two beams of light anymore!