基于铕激活硫化钙的光致发光温度测量法。

Photoluminescent thermometry based on europium-activated calcium sulphide.

作者信息

Samulski T V, Chopping P T, Haas B

机构信息

Medical Physics and Engineering Section, Allegheny General Hospital, Pittsburgh, PA.

出版信息

Phys Med Biol. 1982 Jan;27(1):107-14. doi: 10.1088/0031-9155/27/1/011.

DOI:10.1088/0031-9155/27/1/011

PMID:6965160

Abstract

A photoluminescent thermometer, based on the transient emission response of a europium-activated calcium sulphide phosphor, is described in detail. This optical thermometry system has special advantages for temperature measurements in microwave and RF fields and potential application in electromagnetically induced clinical hyperthermia. A laboratory system has been constructed which utilises a fibreoptic probe with external diameter 0.8 mm. A system temperature resolution of 0.1 degree C has been achieved in the range 37-47 degrees C.

摘要

详细描述了一种基于铕激活硫化钙磷光体的瞬态发射响应的光致发光温度计。这种光学测温系统在微波和射频场中的温度测量方面具有特殊优势，并在电磁诱导临床热疗中具有潜在应用。已构建了一个实验室系统，该系统使用外径为0.8毫米的光纤探头。在37 - 47摄氏度范围内实现了0.1摄氏度的系统温度分辨率。