COMPARATIVE LASER PERFORMANCES OF SEVERAL Nd DOPED MATRICES UNDER DIODE PUMPING I. CHARTIER, N. MERMILLIOD, R. ROMERO, R. MONCORGE et J.J. AUBERT J. Phys. IV France, 01 C7 (1991) C7-426 DOI: 10.1051/jp4:19917114