Tag Archives: diode laser

Laser Galvanometer 1D

Lissajous patterns red and blue rotating. Laser galvanometer 1d

Laser galvanometer scribbles from discarded pen recorder from dumpster diving at the Physics Dept. Yes, it looks two dimensional as I moved the camera in a circle during the exposure.  “Continue reading” for more galvanometer information. Continue reading

Blu-ray Violet Laser

BluRay violet laser

A Blu-ray violet laser is made up into a hand held unit.
“Continue reading” for more details and photos. Continue reading

Open Day 2008 and earlier

Under the Tesla coil at open day 2008

Home Open Day 2008

I have held regular Home Open Days where I did demonstrations for people by invitation.
“Continue reading” for highlights of the many displays. 36 photos.

Continue reading