Katsuyama, Toshio. Infrared optical fibers / Toshio Katsuyama and Hiroyoshi Matsumura. - Bristol ; Philadelphia : A. Hilger, c1989. - xii, 231 p. : ill. - The Adam Hilger series on optics and optoelectronics . ISBN: 0852742886 : $95.00 Subjects--Topical Terms: Optical fibers.Fiber optics.Infrared technology