TY - BOOK AU - Paul, Binoy AU - Girijavallabhan, C. P. TI - Investigations of nonlinear optical properties of certain organic photonic materials using Z-scan and DFWM techniques U1 - 535.14 PY - 2004/// CY - Kochi PB - International School of Photonics, CUSAT KW - Photonic materials- Optical properties- non linear N1 - Thesis(Ph.D.), CUSAT, 2004 ER -