Abstract: A process and circuit arrangement for regulating the luminous power of a laser diode in an optoelectronic point-by-point or line recording device for recording information on a recording material. A deviation is determined by comparing a luminous power set value to a measured luminous power real value. A fast regulator generates a regulating current based on the deviation. A slow regulator with storage capabilities generates a working point regulating current that determines the working point on a laser diode characteristic curve and that is added to the regulating current to provide the driving current of the laser diode. The luminous power set value and the slow regulator are used during the switching-on periods of the laser diodes at the beginning of the recording periods and during preliminary periods that precede the recording periods.