Mumbai University > Electronics and telecommunication > Sem 7 > optical communication and networks

Marks: 05

Years: MAY 2012

When the difference between core and cladding refractive index becomes very small $(∆ ≪1),$ more light energy spreads into cladding. Thus light guiding capacity of the fiber becomes weaker making the structure weakly guided in nature.

$\Rightarrow$ For such weakly guided fibers it is observed that certain field components or …