1*8 Channel Desktop Optical Switch Automatic Scanning

1*8 Channel Desktop Optical Switch Automatic Scanning

Applications:

Cfc-fsw1 ×8-SM-C single-mode optical switch is a device with multi-channel optical path switching function developed by Guilin Julian Technology Co., LTD. It mainly has the following uses:

▲ Multi-channel optical monitoring in optical transmission system;

▲ LAN multi-light source/detector automatic switching, light sensing multi-point dynamic monitoring system;

▲Optical test system for optical fiber, optical devices, networks and field engineering cable testing;

▲optical device installation and adjustment.

Technical indicators:

▲Working wavelength: 1260~1650nm

▲Test wavelength: 1310/1550nm

▲Optical fiber type: single mode

▲Optical interface: FC/APC

▲Insertion loss: ≤1.0dB

▲return loss: ≥45dB

▲ crosstalk: ≤-70dB

▲ Switching time: ≤12ms (sequential switching of adjacent channels)

The working principle of optical switch

The working principle of the optical switch is based on the photovoltaic effect and photoelectric effect of the semiconductor material. When external light shines on the photosensor, the photons are absorbed by the semiconductor to produce electron hole pairs, and these charge pairs can be collected and amplified by the external circuit, which ultimately controls the switching behavior of the circuit.