A team of researchers has made a breakthrough discovery in the world of Beyond 5G/6G (B5G/6G) #signal #transmission. They have created a #waveguide made of #niobium that speeds up the transition of B5G/6G signals.
#Physics #Technology #sflorg
https://www.sflorg.com/2023/10/phy10102301.html
A strange piece of #RF #junk
There is a clear WR-90 #waveguide going into that shielded end of the thing.
Applications and Beyond
NIL's impact spans diverse fields:
• Optics: #Lenses, #prisms, #waveguide couplers for #AR/#XR
• Nanotechnology: Custom nanostructures
• Biomedicine: Precise #diagnostics, point-of-care devices and lab-on-a-chip
Novel approach to control energy wave
Synthetic metamaterial directs mechanical waves along specific path
https://showme.missouri.edu/2023/scientists-create-novel-approach-to-control-energy-waves-in-4d
https://news.ycombinator.com/item?id=36996075
Creating synthetic spaces for higher-order topological sound transport
https://www.nature.com/articles/s41467-021-25305-z
Waveguide: https://en.wikipedia.org/wiki/Waveguide
Structure that guides waves e.g. sound, light, radio waves, other EM waves w. min. loss of E by restricting E transmission to 1 direction
"Here we show that a leaky oscillation with #anisotropic perturbation rather can achieve completely zero crosstalk realized by subwavelength grating (SWG) #metamaterials. The oscillating fields in the SWGs enable coupling coefficients in each direction to counteract each other, resulting in completely zero crosstalk."
Hah. Apparently I'm the #waveguide person these days.
"Hey I have these two large waveguide dummy loads, do you want them?"
And here they are.
#microwaves #surplus #junk
Referenced link: https://phys.org/news/2023-05-team-dynamically-trions-waveguide.html
Discuss on https://discu.eu/q/https://phys.org/news/2023-05-team-dynamically-trions-waveguide.html
Originally posted by Phys.org / @physorg_com: http://nitter.platypush.tech/physorg_com/status/1658128412999929856#m
Team manages to dynamically control trions with a #waveguide @postech2020 @NatureComms https://www.nature.com/articles/s41467-023-37481-1 https://phys.org/news/2023-05-team-dynamically-trions-waveguide.html