The two-quanta absorption of the 632.8 nm line of the c.w. He-Ne laser by 3, 4-benzopyrene solid solution in methyl methacrylate polymer (PMMA)
- 1 April 1973
- journal article
- research article
- Published by Springer Nature in Lettere al Nuovo Cimento (1971-1985)
- Vol. 6 (14), 566-568
- https://doi.org/10.1007/bf02827072