The output power of a LASER is greater than that of a LED because of _____.

Index optical fibers are sometimes referred to as:

Germanium avalanche photodiodes can be used for _______.

LASER stands for:

What is the thermal noise current it in a resistor R expressed in its mean square value? where, K is Boltzmann's constant, T is absolute temperature and B is the bandwidth

Macro bending losses in optical fibers can be reduced by designing the fibers with ________.

The vapor-phase deposition technique is used to produce _______.

SOLITON is a/an ______.

Dispersion is low in the __________.

Dispersion is the lowest in a________.

Avalanche photodiodes are ________.