A Comparative Study of C60, Pthalocyanine, and Porphyrin for Optical Limiting over the Visible Region

1. Rao, D.N.
2. Blanco, E.
3. Rao, S.V.
4. Aranda, F.J.
5. Rao, D.V.G.L.N.
6. Tripathy, S.
7. Akkara, J.A.