A Frequency-Selective System for Stabilizing the Diode-Laser Radiation Power without Operating-Point Shift

摘要

A bandpass-disturbance suppression system that does not shift the operating point owing to the frequency selectivity in the range of enabling the negative feedback is described. The feedback does not apply to the zero-frequency range. An arising contradiction between the requirements of the response speed and the degree of noise suppression is considered, and methods for solving this problem are presented.