An optical communication link consists of several key components: an optical transmitter, an optical fiber, and an optical receiver. The optical transmitter converts electrical signals into light signals, which are then transmitted through the optical fiber. The fiber guides the light signals over long distances with minimal loss. At the receiving end, the optical receiver converts the light signals back into electrical signals for further processing.
Usually, there is a laser diode that is optically coupled to the fiber.
what is fiber optics what is fiber optics
Bandwidth of an optical fiber determines the data rate.
A: Mostly for mullti channels communication
optical fiber
To contact with the remote persons
WDM wavelength division multiplexing
In wired systems the transmitter-receiver pair is commonly referred to as a modem (modulator/demodulator); in wireless systems the terms transmitter and receiver continue to be used; and for fiber-optic cable systems the terms electrical-to-optical (E/O) and optical-to-electrical (O/E) interfaces are used to describe the transmitter-receiver pair
In wired systems the transmitter-receiver pair is commonly referred to as a modem (modulator/demodulator); in wireless systems the terms transmitter and receiver continue to be used; and for fiber-optic cable systems the terms electrical-to-optical (E/O) and optical-to-electrical (O/E) interfaces are used to describe the transmitter-receiver pair
qsd
telephone