Flannery, D.; James, Stephen W.; Tatam, Ralph P.; Ashwell, Geoffrey J.
(Optical Society of America, 1997-04-15)
Evanescent coupling between a side-polished single-mode optical fiber and a
single-mode, pH-sensitive Langmuir-Blodgett overlay is used to demonstrate an
intrinsic fiber-optic pH sensor. The sensor shows a wavelength ...