This laser trainer has a semiconductor diode. The laser used in this is based on telcordia reliability. It operates on 1310 nm Multiple Quantum Well, (MQW) structured Fabry-Perot (FP) laser diode with InGaAs monitor PIN-PD. The peak output power of this is 5mW. Using this Optical measurement experiments can be conducted with optical accessories as listed below. This is no substitute for an actual HeNe laser beam. This trainer is supplied with the following accessories.

Specifications:

• Concave – 1
  
• Convex – 1
  
• Color: Red beam.
  
• Flat lenses - 1 set
  
• Lenses & Mirrors
  
• Light filter - 2 Nos
  

OPTIONAL INTERFACE FOR LASER TRAINER MODEL LT-1 & LT-2

VOICE TRANSMITTER AND RECIEVER: This is a demonstration system. This consists of audio using Microphone with necessary preamplifier etc, is modulated on laser beam and transmitted. The same is received at the receiver. This consists of demodulator, power amplifier speaker.