Core functional features

1. Optical signal distribution and synthesis

One optical signal can be evenly or proportionally distributed into multiple channels, or multiple optical signals can be synthesized into one channel to meet the needs of signal splitting transmission in optical fiber networks.

2. Passive device, no power supply required

It does not rely on external power supply when working, and only realizes signal splitting through optical structure, with high reliability and low power consumption, suitable for long-term stable operation.

Technical performance characteristics

1. Flexible and adjustable splitting ratio

Supports a variety of splitting ratios to meet the power allocation requirements of different scenarios.

Low insertion loss and high return loss

2. Return loss: The ability of reflected light to suppress incident light is generally greater than 45dB, reducing the interference caused by signal reflection.

3 High reliability and stability

It is manufactured using optical fused taper or planar optical waveguide technology, with compact structure, vibration resistance, temperature resistance, and suitable for harsh outdoor environments.

Application scenario characteristics

1. Optical sensing system: as a signal splitting element in distributed optical fiber sensing.

2. Data center and local area network: connect servers, switches and other equipment to build a high-speed optical Internet network.

3. Cable TV network: distribute optical signals to multiple user terminals.