Semiconductor optical amplifier SOA

Semiconductor Optical Amplifier is a kind of optical amplifier, a device that amplifies optical signals. Can be used to increase data transmission power and extend transmission distance

L-band EDFA module introduction

The wavelength of L-band light is defined as 1565nm~1625nm.

Comparison of several cooling methods of forced air cooling

Comparison of several cooling methods of forced air cooling 1) Direct cooling method 2) Cold wall cooling method 3) Through-flow cooling method

Requirements for optical amplifiers in optical fiber communication systems

(1) High gain; (2) Wide working range and flat gain; (3) High saturation output optical power; (4) Low insertion loss; (5) Low noise figure; (6) The working characteristics are stable, preferably independent of temperature and polarization state; (7) Small size, light weight, low power consumption and long working life.