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/sci/ - Science & Math

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>> No.12791454 [View]
File: 18 KB, 679x573, Aberration-correction-using-phase-conjugation-Effect-of-a-round-trip-in-an-aberrator.png [View same] [iqdb] [saucenao] [google]
12791454

>>12791356
https://www.youtube.com/watch?v=gAy39ErqV34&t=125s&ab_channel=SuperLaser123

makes me wonder if anyone has tried error correction with optical phase conjugation for photonic based analogue computers

>> No.12390608 [View]
File: 18 KB, 679x573, Aberration-correction-using-phase-conjugation-Effect-of-a-round-trip-in-an-aberrator.png [View same] [iqdb] [saucenao] [google]
12390608

>>12390532
Umm sure, I'm have quite the growing fascination with non-linear optics, especially optical-phase conjugation. It matters to me because the light wave just seems to skip ahead, a mindfudge that i'm stilled mystified by. They intuitively seem very useful in doing error correction in analogue computing systems, and are probably, in the end, incredibly helpful in laser fusion systems.

sources that pop out are
https://www.youtube.com/watch?v=gAy39ErqV34
cool video of the coolness of phase conjugate mirrors

https://link.springer.com/chapter/10.1007/978-1-4613-0629-0_18
(i havent read it beyond the abstract, but what I want to dig more in)

i guess its even attempting to be applied in cloaking structures
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2814323/


https://science.sciencemag.org/content/370/6520/1019 for recent laser fusion milestone

>> No.12310111 [View]
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12310111

>>12301496
I wonder what would spit out if we applied modern non linear optics to analogue computing. Stick some optical phase conjugate mirrors inside there

>> No.12092523 [View]
File: 18 KB, 679x573, Aberration-correction-using-phase-conjugation-Effect-of-a-round-trip-in-an-aberrator.png [View same] [iqdb] [saucenao] [google]
12092523

I'd like to belief myself a bit of a renegade science nerd, learning myself and going toe-to-toe with the phd candidates, but I just can't wrap my head around these. In fact its the coolest /sci/ i've probably seen after sub muon quark fusion. Is there a community here that knows of these devices? How i could go about getting involved in fiddling around with them?

>> No.11970917 [View]
File: 18 KB, 679x573, Aberration-correction-using-phase-conjugation-Effect-of-a-round-trip-in-an-aberrator.png [View same] [iqdb] [saucenao] [google]
11970917

I thinking there is a fourier machine running much higher in frequency than our perception of time permits. I reflect upon phase conjugate mirrors, these 'particles' seem to skip a beat

>> No.11967193 [View]
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11967193

>>11965075
>resetting the world around you
I've recently learned of conjugate phase mirrors. If that is not resetting the world around one, i'm not sure what is. and it seems to get a jump on it. It seems that this 'time' if it were to exist, is not the spear driving the reaction, but simply the next frame of our awareness of what happened

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