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Simple laser communicator - . . .
Simple Laser Communicator #2 - . . .
Simple LASER Transmitter/Receiver using HeNe
laser tube - . . . [Designer's name not included]
Sniper tag laser beam detector - . . .
Sniper tag laser beam detector - The hardware for this
project had three main components: laser gun assembly, detector unit, control pad. The detector unit’s function
was to simply detect a laser pulse over a small area sent by the laser driver circuit on the laser gun assembly.
In reaction to this detection the control pad would keep correct score, play a short sound to indicate a hit, and
transmit a successful hit via an RF frequency to the other player’s control pad where it would be received and
displayed. These three components joined together would complete the laser transmission, detection, and control
for use in a typical laser tag environment. . . [by Chris Chan and Kenneth Liu]
Tester
for Modulated Laser Diode - This circuit can either be
used to test laser diodes or as a general purpose modulated light source. The circuit has an adjustable diode
threshold current and an adjustable modulation frequency. The frequency can be adjusted from below 30KHz to above
50MH . . . [Hobby Circuit designed by Dave Johnson P.E., 03/20/99]
Tunable Laser
Reference Design for Designers with the ADUC832/ ADN8830/ ADN2830 - AN-655 Analog Devices App Note - . . .
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