Home made industrial laser to cut metals

All Stage Making a YouTube Video Sign with Laser




How to build laser from scratch?
Principles and hands on:

This sites shows how to build cutting laser.
http://nilno.com/laser_dir/blogger.html

powerlabs.org

timefracture.org/

CO2 laser components price list

A word about Low Cost Imported co2 Laser Tubes


How laser works? (from How stuff works)
1. Introduction to How Lasers Work

2. The Basics of an Atom

3. Absorbing Energy

4. The Laser/Atom Connection

5. Laser Light

6. Ruby Lasers

7. Three-Level Laser

8. Types of Lasers

9. What's Your Wavelength?

10. Laser Classifications

11. Lots More Information


Other Theories:

http://hyperphysics.phy-astr.gsu.edu/hbase/optmod/qualig.html

http://www.colorado.edu/physics/2000/lasers/index.html

Laser Tutorial

Epiloglaser.com

Cutting with a carbon dioxide laser