Hacker News new | ask | show | jobs
by anm89 931 days ago
No
1 comments

What is the limit?

Is a diffraction pattern a wave function?

E.g. a scratched microscope slide is all wave functions.

Can (crystal,) lattices be constructed and/or modified to store diffraction patterns with sufficient coherence over time?

Mechanical ~CNC with QKD [repeater] integrated photonics

...

(Array of) photonic sensors and coherent light sources; like NIRS

Multi-beam waveguiding

...

Quantum dots in DNA with hard glass coating would thus have a hard glass substrate for qubit storage