Effects of developing agents and activator on the diffraction efficiencies in a reversal bleached transmission hologram derived from Slavich PFG-01

Two nonlinear optical processes in z-scan curves of a bleached photographic film

“…de México, Mexico. 3 Instituto Nacional de Astrofísica, Óptica y Electrónica, Luis Enrique Erro # 1, 72840 Tonantzintla, Puebla, Mexico.…”

Two nonlinear optical processes in Z-scan curves of a bleached photographic film

“…After chemical processing (develop), the latent image turns into a visible negative image (as R. Wayne explained detailed in [1]). Nowadays, photographic films are still used in many areas, mainly as a phase modulator or to record gratings or phase holograms [2][3][4][5][6][7][8][9]. A bleached photographic film is a developed photographic film where all the opaque regions are transformed into transparent by another chemical processing.…”