J. Phys. IV France 01 (1991) C7-407-C7-410
IMPROVED OPERATION OF A CW YLF LASERA. DI LIETO1, A. NERI1, P. MINGUZZI1, F. POZZI1, M. TONELLI1 and H.P. JENSSEN2
1 Dipartimento di Fisica dell'Università Piazza Toricelli 2, Pisa, Italy
2 Center for Material Science and Engineering, M.I.T., Cambridge, MA, USA
We developed a cw laser in the 2 µm region operating at liquid-nitrogen (77 K) and at dry ice temperature (210K) pumped by the 514 µm line of Ar+ laser. Also we observed two walenghts (670 mm, 890 mm) that are significantly correlated with laser emission.
© EDP Sciences 1991