TWO NOVEL HCD-STRUCTURES FOR CuII-LASERS AND THEIR PERFORMANCE H. J. Eichler, H. Koch, J. Paffenholz, J. Salk et G. SkrobolJ. Phys. Colloques, 40 C7 (1979) C7-379-C7-380DOI: https://doi.org/10.1051/jphyscol:19797186