TY - BOOK AU - Gomez-Reino, C AU - Bao, C AU - Perez, M. V TI - Gradient-index optics: funadmentals and applications SN - 3-540-42125-4 PY - 2002/// CY - Berlin PB - Springer-Verlag KW - Gaussian Illumination KW - GRIN Crystalline Lens KW - GRIN Lenses KW - Light Propogation ER -