Question

In a single mode opical fibre zero dispersion wavelngth refer to the wavelnght at which the

Answer 1

In a single-mode optical fiber, the zero-dispersion wavelength is the wavelength or wavelengths at which material dispersion and waveguide dispersion cancel one another. In all silica-based optical fibers, minimum material dispersion occurs naturally at a wavelength of approximately 1300 nm.

Answer 2

Answer:

In a single mode optical zero dispersion wavelength at which wavelength dispersion or waveguide cancel each other.