- Explain the advantages of optical fibres in communication.
- Explain the terms numerical aperture and acceptance angle.
(Set-4–May 2006), (Set-1–June 2005), (Set-2–May 2004)
- Define acceptance angle and numerical aperture. Obtain an expression for numerical aperture of an optical fibre.
(Set-4–May 2007), (Set-1–May 2006), (Set-4–June 2005)
- What are the advantages of an optical fibre communication system over the conventional ones?
(Set-4–Sept. 2007), (Set-4–Nov. 2003)
- Describe the basic elements of a fibre optics communication system with a block diagram.
- Write a note on the applications of optical fibres.
(Set-1–Sept. 2007), (Set-4–May 2004)
- Explain how the optical fibres are classified. ...