Refractive indices and extinction coefficients of several polymers have been measured for the wide infrared wavelength region. The polymers used as coating materials have also been found useful for low-loss hollow waveguides for the transmission of Er:YAG, CO, and CO2 laser light, respectively.
© 1998 Optical Society of America
[Optical Society of America ]
You Wang, Yukio Abe, Yuji Matsuura, Mitsunobu Miyagi, and Hiroshi Uyama, "Refractive Indices and Extinction Coefficients of Polymers for the Mid-Infrared Region," Appl. Opt. 37, 7091-7095 (1998)