Moravec T J, G E B
Appl Opt. 1978 Jun 15;17(12):1938-43. doi: 10.1364/AO.17.001938.
The widespread use of laser calorimetry for small absorption coefficient measurements implies that the procedure has reached a certain maturity. With several wavelengths available with significant power levels from different lasers, calorimetry can be considered as an extension of spectroscopy. In this sense, it becomes desirable to automate the calorimetric measurements. We describe the automated calorimeter built at Honeywell. Measurements can be made on bulk samples and on thin films deposited on substrates. Details of the experiment and computer control approach are given. This automated calorimeter has given us the capability to examine large numbers of samples and to determine the effects of various processing steps on bulk absorption.
激光量热法在小吸收系数测量中的广泛应用意味着该方法已达到一定的成熟度。有几种不同激光器提供的具有显著功率水平的波长可供使用，量热法可被视为光谱学的一种延伸。从这个意义上讲，实现量热测量的自动化变得很有必要。我们描述了霍尼韦尔公司制造的自动量热仪。该量热仪可以对块状样品以及沉积在基板上的薄膜进行测量。文中给出了实验细节和计算机控制方法。这种自动量热仪使我们有能力检测大量样品，并确定各种加工步骤对块状吸收的影响。
