Probe beam size effect on the measurement of the distance between the probe beam and the sample in photothermal deflection

Jurandir H. Rohling; Jun Shen; Jianqin Zhou; Caikang Elton Gu

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Probe beam size effect on the measurement of the distance between the probe beam and the sample in photothermal deflection

机译：探针束大小对光热偏转中探针束与样品之间距离的测量的影响

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A distance-scan method to determine the distance between the probe beam and sample, which is not easily measured exactly, in photothermal deflection (PD) was reported, with which the distance and thermal diffusivity of the deflecting medium can be simultaneously measured. Probe beam size effect (PBSE) on PD phase signal was quantitatively analyzed to clearly show its physical meaning. The measured distance was experimentally verified as correct and reliable, and the measured thermal diffusivities of N_(2) and CO_(2) are in good agreement with the literature values. They could not be precisely measured by phase signal without considering the PBSE.

机译：报道了一种用于确定探针束与样品之间的距离的距离扫描方法，该方法很难在光热偏转（PD）中精确测量，通过该方法可以同时测量偏转介质的距离和热扩散率。定量分析了PD相信号的探针束大小效应（PBSE），以清楚显示其物理意义。实验测得的距离正确可靠，N_（2）和CO_（2）的热扩散率与文献值吻合良好。如果不考虑PBSE，则无法通过相位信号精确测量它们。

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《Optics Letters》 |2006年第1期|共3页
作者
Jurandir H. Rohling; Jun Shen; Jianqin Zhou; Caikang Elton Gu;
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正文语种 eng
中图分类光学;
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1. Probe beam size effect on the measurement of the distance between the probe beam and the sample in photothermal deflection [J] . Jurandir H. Rohling, Jun Shen, Jianqin Zhou, Optics Letters . 2006,第1期

机译：探针束大小对光热偏转中探针束与样品之间距离的测量的影响
2. An inexpensive detection scheme for probe beam deflection in photothermal deflection spectroscopy [J] . K. N. Madhusoodanan, Alex Mathew, K. Gopi Menon, Journal of the Instrument Society of India: Proceedings of the national symposium on instrumentation . 1999,第3期

机译：一种廉价的光热偏转光谱探测光束偏转检测方案
3. The effect of detector distance and beam width in acousto-optical beam deflection probing in air [J] . Heshmat B., Darcie T.E., Taylor K., Optics & Laser Technology . 2012,第4期

机译：空气声光偏转中探测器距离和光束宽度的影响
4. Photothermal And Photoacoustic Beam Deflection As A Probe Of Laser Ablation Of Materials [C] . Sell, J.A. . 1990

机译：光热和光声束偏转作为材料激光烧蚀的探针
5. A novel probe design for FTIR spectroscopy: Photothermal beam deflection in a solid deflection medium. [D] . Gillikin, Angela Marie. 2005

机译：FTIR光谱的新型探针设计：固体偏转介质中的光热束偏转。
6. Real-time Particle Size Analysis Using the Focused Beam Reflectance Measurement Probe for In Situ Fabrication of Polyacrylamide–Filler Composite Materials [O] . Sivashunmugam Sankaranarayanan, Blaž Likozar, Rodrigo Navia -1

机译：使用聚焦光束反射率测量探针对聚丙烯酰胺-填料复合材料进行原位制备的实时粒度分析
7. Development of dual-probe atomic force microscopy system using optical beam deflection sensors with obliquely incident laser beams [O] . Tsunemi Eika, Kobayashi Kei, Matsushige Kazumi, 2011

机译：斜入射激光束偏转传感器双探针原子力显微镜系统的开发
8. Probe-Beam Deflection Measurement of Photothermal Desorption of Moisture Adsorbed on Gold or Silicon in Atmospheric Conditions [R] . Tam, A. C., Schroeder, H. 1988

机译：探测光束偏转测量大气条件下吸附在金或硅上的水分的光热解吸

Probe beam size effect on the measurement of the distance between the probe beam and the sample in photothermal deflection

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