1. |
N. V. Danilchuk, M. B. Levin, G. P. Starostina, A. S. Cherkasov, V. N. Shapovalov, “Investigation of the efficiency of luminescence optical filters made of activated quartz glass in neodymium laser applications”, Kvantovaya Elektronika, 14:3 (1987), 580–585 [Sov J Quantum Electron, 17:3 (1987), 358–361 ] |