TY - RPRT TI - Real time frequency domain fibreoptic temperature sensor using ruby crystals. AU - J R Alcala AU - S C Liao AU - J Zheng PY - 1996 DO - 10.1016/1350-4533(95)00014-3 UR - https://pubmed.ncbi.nlm.nih.gov/8771039/ ID - 8771039 ER -