#waveguide — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #waveguide, aggregated by home.social.
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creates semantic nodes and clusters H #MATHER #LIPPINCOTT JR aepiot.com/advanced-sea... #WAVEGUIDE #RADIO #FREQUENCY chatgpt.com?prompt=Analy... Do you like aéPiot semantics? Donate to the aéPiot semantic platform: www.paypal.com/donate?busin...
MultiSearch Tag Explorer -
creates semantic nodes and clusters H #MATHER #LIPPINCOTT JR aepiot.com/advanced-sea... #WAVEGUIDE #RADIO #FREQUENCY chatgpt.com?prompt=Analy... Do you like aéPiot semantics? Donate to the aéPiot semantic platform: www.paypal.com/donate?busin...
MultiSearch Tag Explorer -
📢#Europhoton: The call for paper is now open!
This conference focuses on the latest advances in solid-state, #fibre and #waveguide #light sources.
Europhoton 2026 will be held in Arcachon, France, from 21 to 25 September 2026.
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Whoa, folks! It looks like #Meta and #RayBan are trying to distract us with some "fancy" #AR #glasses that reveal... *gasp* #waveguide structures! 🤯 Spoiler alert: #tech enthusiasts everywhere are now reevaluating their life choices over this monumental revelation. 😂
https://kguttag.com/2025/09/16/meta-rayban-ar-glasses-shows-lumus-waveguide-structures-in-leaked-video/ #lifechoices #HackerNews #ngated -
Meta RayBan AR Glasses Shows Lumus Waveguide Structures in Leaked Video
#HackerNews #MetaRayBan #AR #Lumus #Waveguide #LeakedVideo #TechInnovation
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Got pulled down a rabbit hole learning about Schumann resonances, which are electromagnetic wave resonances in the atmosphere because the area between the earth's surface and the ionosphere acts as a spherical waveguide. The energy input is from lightning, which is practically continuous (50 strikes/s) when viewed worldwide. The fundamental frequency involved is 7.83 Hz, with various weaker harmonics above that.
How I got pulled into the rabbit hole...
Of *course* people are selling woo / magic / New Age B.S. around this stuff. But I'm sorry to say, your little trace-printed-on-a-PCB antenna supposedly broadcasting on this frequency to boost its "natural healing properties" is not going to be an effective radiator at sub-8 Hz, even if you turn it into a spiral to make it longer. The wavelength of the 7.83 Hz fundamental is ~38,000 km, so a basic quarter-wave antenna should be >9000 km long...
#woo #magic #NewAge #crystals #healing #BS #scam #RabbitHole #Schumann #SchumannResonance #electromagnetic #ionosphere #waveguide
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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 -
Teardown: Cobra XRS 9740 Radar Detector - Drivers with a lead foot more often than not have Waze open on their phone so they can see if other ... more: https://hackaday.com/2020/03/18/teardown-cobra-xrs-9740-radar-detector/ #reverseengineering #superheterodyne #radardetector #engineering #leddisplay #atmega644 #waveguide #carhacks #teardown #cobra #laser #radar #jtag
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Mediocre #whisky , but very good packaging! Smokehead #cantenna #2_4GHz #wifi #bluetooth #waveguide #antenna
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Have any of you folks encountered thus type Soviet waveguide relay before?
Looking for:
A pinout for the connector
A datasheet with the specs for driving it
Connector type.
This is X-band based on the waveguide dimensions.#Waveguide #microwaves #amateurradio #radio #Xband #10GHz #surplus
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The Waveguide Explanation You Wish You’d Had At School https://hackaday.com/2024/08/09/the-waveguide-explanation-you-wish-youd-had-at-school/ #transmissionline #RadioHacks #microwave #waveguide
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The Waveguide Explanation You Wish You’d Had At School - Anyone who has done an electronic engineering qualification will at some point hav... - https://hackaday.com/2024/08/09/the-waveguide-explanation-you-wish-youd-had-at-school/ #transmissionline #radiohacks #microwave #waveguide
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"The inherent stability of the #terahertz beat frequency between the signal and idler fields of an optical parametric oscillator is transferred to a microwave frequency of a Kerr #soliton comb, and synchronization is achieved via a coupling #waveguide without the need for electronic locking."
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"We illustrate the potential of these concepts by fabricating #nanostructures that are impossible to make with any other known method: #waveguide-coupled high-Q silicon photonic cavities that confine telecom #photons to 2 nm air gaps with an aspect ratio of 100, corresponding to mode volumes more than 100 times below the #diffraction limit. Scanning transmission electron microscopy measurements confirm the ability to build devices with sub-nanometre dimensions."
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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. -
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 -
- details on image / tomo reconstruction
- inhomogenous generalisation of contrast transfer function #CTF
- non-linear #Tikhonov #regularisation
- empty beam problem in #holography, filtering by an #xray #waveguide
- human lung tissue (alveolar capillary dysplasia) -
Probe the Galaxy on a Shoestring with this DIY Hydrogen-Line Telescope - Foil-lined foam insulation board, scraps of lumber, and a paint-thinner can hardly sound like the to... more: https://hackaday.com/2019/09/29/probe-the-galaxy-on-a-shoestring-with-this-diy-hydrogen-line-telescope/ #bandpassfilter #radioastronomy #1420.4058mhz #hydrogenline #spectrometer #radiohacks #waveguide #gnuradio #horn #fft #lna #sdr
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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 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 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 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 -
Have any of you folks encountered thus type Soviet waveguide relay before?
Looking for:
A pinout for the connector
A datasheet with the specs for driving it
Connector type.
This is X-band based on the waveguide dimensions.#Waveguide #microwaves #amateurradio #radio #Xband #10GHz #surplus
-
Have any of you folks encountered thus type Soviet waveguide relay before?
Looking for:
A pinout for the connector
A datasheet with the specs for driving it
Connector type.
This is X-band based on the waveguide dimensions.#Waveguide #microwaves #amateurradio #radio #Xband #10GHz #surplus
-
Have any of you folks encountered thus type Soviet waveguide relay before?
Looking for:
A pinout for the connector
A datasheet with the specs for driving it
Connector type.
This is X-band based on the waveguide dimensions.#Waveguide #microwaves #amateurradio #radio #Xband #10GHz #surplus
-
Have any of you folks encountered thus type Soviet waveguide relay before?
Looking for:
A pinout for the connector
A datasheet with the specs for driving it
Connector type.
This is X-band based on the waveguide dimensions.#Waveguide #microwaves #amateurradio #radio #Xband #10GHz #surplus
-
The Waveguide Explanation You Wish You’d Had At School https://hackaday.com/2024/08/09/the-waveguide-explanation-you-wish-youd-had-at-school/ #transmissionline #RadioHacks #microwave #waveguide
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The Waveguide Explanation You Wish You’d Had At School https://hackaday.com/2024/08/09/the-waveguide-explanation-you-wish-youd-had-at-school/ #transmissionline #RadioHacks #microwave #waveguide
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The Waveguide Explanation You Wish You’d Had At School https://hackaday.com/2024/08/09/the-waveguide-explanation-you-wish-youd-had-at-school/ #transmissionline #RadioHacks #microwave #waveguide
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The Waveguide Explanation You Wish You’d Had At School - Anyone who has done an electronic engineering qualification will at some point hav... - https://hackaday.com/2024/08/09/the-waveguide-explanation-you-wish-youd-had-at-school/ #transmissionline #radiohacks #microwave #waveguide
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The Waveguide Explanation You Wish You’d Had At School - Anyone who has done an electronic engineering qualification will at some point hav... - https://hackaday.com/2024/08/09/the-waveguide-explanation-you-wish-youd-had-at-school/ #transmissionline #radiohacks #microwave #waveguide
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The Waveguide Explanation You Wish You’d Had At School - Anyone who has done an electronic engineering qualification will at some point hav... - https://hackaday.com/2024/08/09/the-waveguide-explanation-you-wish-youd-had-at-school/ #transmissionline #radiohacks #microwave #waveguide
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The Waveguide Explanation You Wish You’d Had At School - Anyone who has done an electronic engineering qualification will at some point hav... - https://hackaday.com/2024/08/09/the-waveguide-explanation-you-wish-youd-had-at-school/ #transmissionline #radiohacks #microwave #waveguide
