Simultaneous transmission and reception of single-mode fiber optic cable
This method uses different wavelengths in each direction to send and receive data. The single-mode optical fiber is designed and engineered to carry one single light mode in a minimal core diameter. It is specified as the best for especially long-distance applications than multimode fiber. Efficient simultaneous transmission of light with a power of more than 2 W at a wavelength of 976 nm and an optical carrier for transmitting a high-frequency analog signal at a wavelength of 1550 nm over a distance of 1 km over a standard single-mode fiber was experimentally demonstrated.
Read More