| 1. | Standard test method for thermal deflection rate of spiral and helical coils of thermostat metals 热双金属螺旋形元件热偏转率试验方法 |
| 2. | Standard test method for thermal deflection rate of spiral and helical coils of thermostat metal 恒温双金属螺旋形线圈的热偏转率的标准试验方法 |
| 3. | At present , photothermal deflection technology and surface thermal lensing technology are widely applied in weak absorption measurement 目前,广泛使用的测量弱吸收的方法有光热偏转技术和表面热透镜技术。 |
| 4. | After broad investigation on this topic , the photo - thermal beam deflection technique ( pbd technique ) was applied on the evaluation of the optical thin films " laser damage by us as our lab ' s advantage 在广泛调研的基础上,结合本实验室自身的优势,提出了应用光热偏转方法来评价光学薄膜的激光损伤。 |
| 5. | It is a sensitive photothermal methods and widely used in the thin film characterizations not only for its high precision but also for the ability to get the fu - ll distribution of the surface deformation 由于它既保持了光热偏转技术高灵敏性、高精度和非接触的优点,又能获得完整的表面形变的分布,因而得到广泛的应用。 |
| 6. | The experimental setups have been built in the use of the photothermal deflection technology and surface thermal lensing technology , respectively . the weak absorption of different optical thin films has been measured . the experimental results obtained from the above two methods were compared 4 .分别建立了表面热透镜技术和光热偏转技术测量光学薄膜微弱吸收的实验装置,对多种光学薄膜样品的微弱吸收进行了测量,并将两种方法测得的实验结果进行了比较。 |
| 7. | This paper first introduced the pbd technique ' s basic principles and characters , these characters show that the pbd technique has many advantages in the nde ( non destructive evaluation ) field . then it described the theory model of pbd technique - three layers medium model , and explained the physical meaning of the model ' s solution 然后描述了光热偏转方法的理论模型- -三层介质模型,对三层介质模型的解的物理意义加以了说明,并着重论述了引起光热效应的物理量,即沿正向传播和反向传播的热波的物理意义。 |
| 8. | Finally , the experimental results obtained at three types of laser which was used as the pump source were presented , the experimental results were analyzed and some factors which effect the testing precision and rate of the pbd technique were discussed . in the end of the paper , the lab work was summarized and the future plan was viewed 最后给出了应用三种不同的激光器作为泵浦源而得到的实验结果,对这些实验结果作了对比分析,并对一些影响光热偏转法测量精度和速度的因素作了讨论和总结,并提出了今后的发展思路。 |
| 9. | During explaining the model ' s physical meaning , it focused on the physical parameter ' s character which induced the photo - thermal effect . then this paper introduced three types of pbd technique applied in the experiments - that is transverse photo - thermal deflection technique ( mirage effect ) , photo - thermal reflectance detection technique and transmission photo - thermal deflection technique 然后介绍了在实验中具体应用到的三种光热偏转方法- -即掠射式的光热偏转方法、反射式的光热偏转方法和透射式的光热偏转方法。 |