IdealPhotonics' optical amplifier is an optical device that directly enhances optical signal power (without photoelectric conversion) through stimulated emission or nonlinear effects. Its core function is to compensate for fiber transmission loss or increase the intensity of weak light signals while maintaining the original characteristics of the signal, such as wavelength and modulation format.Based on stimulated emission or nonlinear optical effects, it directly amplifies optical signals in a fully transparent and low-noise manner, combining wide-band adaptability with high-speed response capabilities.