b'2019 | ANNUAL REPORTFigure 1. Optical density vs. photon energy and wavelength with irradiation temperature (T) as a parameter for the high-OH a-SiO 2samples.ated to a fast neutron fluence of 2.41021 n/cm2 at temperatures ofDistributed Partnership at a Glance95, 298, and 688C. The observedNSUF and Partners Facilities and Capabilitiesincrease in RIA does not precludeOak Ridge Low Activation Materials Designinterference-based measurements ofNational Laboratory and Analysis Laboratoryfiber temperature. However, the effects of drift can be significant and mayCollaboratorsrequire compensation. Oak Ridge Christian M. Petrie (co-principal investigator) Publications National Laboratory[1.] Christian M. Petrie, AnthonyOhio State University Dr. Thomas E. Blue (principal investigator)Birri, Thomas E. Blue , High-Dose Temperature-Dependent Neutron Irradiation Effects on the Optical Transmission and Dimensional Stability of Amorphous Fused Silica, Journal of Non-Crystalline Solids 525 (2019) 11966877'