Home » Microwave Engineering » Microwave engineering miscellaneous » Question

Microwave engineering miscellaneous

Microwave Engineering

  1. Communications lasers are used with optical fibres, rather that in open links, to:
    1. Ensure that the beam does not spread
    2. Prevent atmospheric interference
    3. Prevent interference by other lasers
    4. Ensure that people are not blinded by them
Correct Option: B

NA



Your comments will be displayed only after manual approval.