Yahoo Groups archive

Homebrew PCBs

Index last updated: 2026-04-28 23:05 UTC

Message

Re: [Homebrew_PCBs] photoresist sensibility chart ref UV wavelength - PCB LDI using a PS3 diode

2008-06-12 by Cristian

It is OK.
Cristian


>Does anybody has access to the sensibility chart related to wavelength
>of exposing light source ?
>I would like to know if a KES-400AAA PS3 laser module
>(<http://www.fineartradiography.com/hobbies/lasers/blu-ray/>http://www.fineartradiography.com/hobbies/lasers/blu-ray/) 
>would be
>usable to directly expose the photoresist from a pcb.
>This laser diode has a wavelength of 405nm (it's not uv is near uv)
>but maybe it would impress the resist from pcb at an acceptable
>exposure time.


[Non-text portions of this message have been removed]

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.