I haven't posted for a long while, but I've still been playing with lasers. I teach Electronics classes at the local Jr. College. For the last few years it's been frustrating because I couldn't show my lasers to anyone because I didn't have enough safety glasses. Well, that all changed when the person in charge of grant money allowed me to purchase enough Eagle Safety Glasses for all the students.
I always start with my 100mW Green Laser by lighting matches and popping balloons. Being that we are in an electronics class, I also show them the driver circuit and explain how it works.
My new laser is the 1.7W Blue Laser that's a lot more impressive. Here's the video of the first test:
https://vimeo.com/283230859
Bob Diaz
I always start with my 100mW Green Laser by lighting matches and popping balloons. Being that we are in an electronics class, I also show them the driver circuit and explain how it works.
My new laser is the 1.7W Blue Laser that's a lot more impressive. Here's the video of the first test:
https://vimeo.com/283230859
Bob Diaz