Dynamic characteristics of the plasma of a helium-cadmium laser

24th International Conference on Vacuum Technique and Technology

Kiselev, A.S.^1 ; Smirnov, E.A.^1

Department of Electronic Instruments and Devices, Saint Petersburg Electrotechnical University, LETI, Saint Petersburg

197376, Russia^1

关键词: Coherent radiation;    Discharge current oscillation;    Dynamic characteristics;    Operating modes;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/872/1/012053/pdf
DOI  :  10.1088/1742-6596/872/1/012053

来源: IOP

【 摘 要 】

In this work the dynamic characteristics of a helium-cadmium laser are investigated in the process of entering the working regime. The study of the spectra of oscillations of the coherent radiation power in combination with the study of the spectrum of discharge current oscillations is carried out. The spectra of lateral spontaneous emission were also studied using a small-size diffraction spectrometer in the process of entering the laser into operating mode.