| A laser amplifier is a device that directly amplifies an optical signal without the need to regenerate a modulated signal. Its working principle is based on population inversion and stimulated emission. That is, under the action of pump light, the input optical signal is used to stimulate the active medium where population inversion has been achieved, thereby amplifying the optical signal. Chuangrui Spectrum's diode - pumped laser amplifier boasts advantages such as high frequency, high am plification efficiency, high integration, high stability, and excellent quality of the amplified optical spot. Currently, it hasbeen applied in scientific research experiments. |