Joining Forces: Fast-as-lightning 3D Microprinting with Two Lasers...

[Jan Panteltje]

Joining Forces: Fast-as-lightning 3D Microprinting with Two Lasers

https://www.sciencedaily.com/releases/2022/10/221014135653.htm
https://www.kit.edu/kit/english/pi_2022_091_joining-forces-fast-as-lightning-3d-microprinting-with-two-lasers.php

 

[Anthony William Sloman]

On Saturday, October 15, 2022 at 3:54:54 PM UTC+11, Jan Panteltje wrote:

Joining Forces: Fast-as-lightning 3D Microprinting with Two Lasers

https://www.sciencedaily.com/releases/2022/10/221014135653.htm
https://www.kit.edu/kit/english/pi_2022_091_joining-forces-fast-as-lightning-3d-microprinting-with-two-lasers.php

They aren\'t trying hard enough. Confocal microscopes use 2-photon processes to get even finer resolution - with two-photon inter-actions the rate of interaction is proportional to square of the photon-density so you get a smaller, sharper-edged focal spot (if you get one at all).

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Bill Sloman, Sydney