1x4 Desktop Optical Switch Small Insertion Loss Fast Switching Speed

1x4 Desktop Optical Switch Small Insertion Loss Fast Switching Speed

FSW1×4-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:

1. Multi-channel optical monitoring in optical transmission system;

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

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

4.optical device installation and adjustment.

Technical indicators:

▲Test wavelength: 1310nm, 1550nm

▲ Optical fiber type: single mode

▲ Optical interface: FC/PC

▲ Insertion loss: ≤1dB

▲ return loss: ≥45dB

▲ crosstalk: ≤-70dB

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

▲ Reproducibility: ≤±0.02dB

▲Life: ≥3×107 times

▲ Operating temperature: -20~ +60℃

▲Storage temperature: -40 ~ +70℃

▲ Power supply: 220V AC

▲Control interface: RS-232

▲ Chassis dimensions: 290mm x 120mm x 260mm

Optical switch is a device that controls the switching state of a circuit through optical signals. It is usually composed of a photosensitive element, a signal amplifier, a trigger circuit and a switching circuit. When illuminated by light, the photosensitive element generates a photogenerated charge, which is amplified and converted into a digital signal by a trigger circuit, which ultimately controls the closing or opening of the switching circuit.