We present the results of the loss of absorption caused by a pH-sensitive dye onto the sides of an optical fiber. We chose suitable materials for assembling the sensor based on evanescent wave absorption.
© 2005 Optical Society of America
F. López-Huerta, G. Beltrán-Perez, and R. Palomino-Merino, "Fiber Optic Sensors for the pH Measurement Based on the Absorption of the Evanescent Wave," in Frontiers in Optics, OSA Technical Digest Series (Optical Society of America, 2005), paper JWA20.
References are not available for this paper.