Using Laser diode to remove copper layer

Using Laser diode to remove copper layer from PCB

9/18/2016 11:24:58 PM

laser diode laser

My questions are as following: What type of laser diode I need to use to remove 1 mm thick paint layer? How can I calculate the minimum power I need to ablate the paint layer?

fernando.eulate

11/1/2016 1:30:38 AM

I used a 808nm 0.5W laser diode and it can remove paint from over the copper layer.

joffrey.perez.jp

10/27/2016 10:26:53 AM

An ordinary laser diode won't cut it. You need something like a Q-switched laser, pulsed at 10's of kHz.

Winnie

9/20/2016 11:24:58 PM

Perfect post that I need. Enjoy reading it.

Using Laser diode to remove copper layer from PCB

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