Laser Circuits

Electronics Infoline Web

Laser Torch-based Voice Transmitter and Receiver

can transmit up to a distance of about 500 metres

http://www.electronicsforu.com/efylinux/circuit/jan2002/cir1.htm

simple light wave transmitter for audio signals

http://www.aaroncake.net/circuits/laserxmt.htm

stable laser-diode driver with an optional modulation-input facility

http://www.edn.com/archives/1998/110598/23di.htm

http://www.uoguelph.ca/~antoon/circ/latching.html

Ohm's Law and Kirchhoff's Laws with equations, description and examples

http://www.twysted-pair.com/ohms.htm

http://www.mip.berkeley.edu/images/physics/B+10+35.gif

$Pinnhole diffraction using laser beam$

http://www.mip.berkeley.edu/images/physics/E+10+10.gif

http://www.scitoys.com/scitoys/scitoys/light/light.html