Hordvik A
Appl Opt. 1977 Nov 1;16(11):2827-33. doi: 10.1364/AO.16.002827.
A review is given of several newly developed methods for measuring low absorption losses in optical rnaterials. Transmission, emittance, and calorimetric techniques are described with special emphasis on how thermocouple and photoacoustic calorimetry can be used to determine both bulk and surface absorption simultaneously. The advantages and disadvantages of the various approaches are discussed, and estimates are given of the sensitivities that can be achieved with the different techniques. Finally, a new ac interferometric calorimetric method for measuring low bulk losses is proposed.
本文综述了几种新开发的用于测量光学材料中低吸收损耗的方法。描述了透射、发射和量热技术，特别强调了如何使用热电偶和光声量热法同时测定体吸收和表面吸收。讨论了各种方法的优缺点，并给出了不同技术所能达到的灵敏度估计。最后，提出了一种用于测量低体损耗的新型交流干涉量热法。
