Fondberg L, McQueen D H
Clin Phys Physiol Meas. 1984 May;5(2):87-91. doi: 10.1088/0143-0815/5/2/004.
A prototype instrument based on optothermal spectroscopy has been developed for determining the haemoglobin content of blood. The optothermal detector is described and consists essentially of a thin sapphire disc glued to a piezoelectric ring. The optothermal instrument is also described. The results of clinical tests using 616 blood samples show excellent agreement with the standard cyanmethemoglobin method and a reproducibility of better than +/- 2%.
一种基于光热光谱法的原型仪器已被开发出来用于测定血液中的血红蛋白含量。文中描述了光热探测器，它主要由粘贴在压电环上的薄蓝宝石圆盘组成。还介绍了光热仪器。使用616份血样进行的临床试验结果表明，该方法与标准氰化高铁血红蛋白法具有极佳的一致性，重现性优于±2%。
