Laser Communication System

5:45 AM | Filed under: , | Posted by: Sajib Barua



This is a simple Laser communication system. It can transmit and receive signal from any audio  device.Communication distance is few meters. All components are not critical.

This is a simple communication system that transmits data using laser beam. Transmitter output is a laser diode which transmits a signal to a photo transistor in the receiver. Laser diode is best taken from a laser pointer costing around 20kn.
 
Transistors Q6 and Q7 signal amplifier consists of photo transistor. The transistor Q6 is necessary to put a small refrigerator. Components are not critical.
Laser Communication System

Posted by Sajib Barua on 5:45 AM. Filed under , . You can follow any responses to this entry through the RSS 2.0. You can leave a response or trackback to this entry

0 comments for "Laser Communication System"

   

Leave a reply