Determination of the surface-finish parameters by means of the total internal reflection method

1974 ◽  
Vol 17 (4) ◽  
pp. 543-547
Author(s):  
A. I. Levin
Keyword(s):  
Surface Finish ◽  
Total Internal Reflection ◽  
Internal Reflection ◽  
Reflection Method

Attenuated Total Internal Reflection Infrared Mapping Microspectroscopy of Soft Materials

2000 ◽  
Vol 54 (2) ◽  
pp. 324-330 ◽  
Author(s):  
Lori L. Lewis ◽  
André J. Sommer
Keyword(s):  
Spatial Resolution ◽  
Total Internal Reflection ◽  
Soft Materials ◽  
Diffraction Limit ◽  
Internal Reflection ◽  
Attenuated Total Internal Reflection ◽  
Infrared Microspectroscopy ◽  
Soft Samples ◽  
Polymer Laminates

Attenuated total internal reflection (ATR) infrared mapping microspectroscopy of soft samples is reviewed and investigated by using cartridge-based germanium hemispheres. The study demonstrates the use of these devices for obtaining line scans or maps of soft pliable surfaces over an area of approximately 100 × 100 micrometers. An experimental determination of the spatial resolution by using a cross-sectioned polymer film showed a twofold improvement over transmission infrared microspectroscopy for sample sizes at the diffraction limit. Optical details of the devices are discussed in the context of ATR measurements in addition to their application for the study of polymer laminates often encountered in industry and forensics.

scholarly journals In situ measurement of seawater salinity with an optical refractometer based on total internal reflection method

2018 ◽  
Vol 26 (20) ◽  
pp. 25510 ◽  
Author(s):  
Junyao Chen ◽  
Wenping Guo ◽  
Min Xia ◽  
Wei Li ◽  
Kecheng Yang
Keyword(s):  
Total Internal Reflection ◽  
Internal Reflection ◽  
In Situ Measurement ◽  
Reflection Method ◽  
Seawater Salinity

Use of the total internal reflection method for measuring the actual contact area of polymeric bodies

1976 ◽  
Vol 10 (4) ◽  
pp. 607-610
Author(s):  
A. I. Sviridenok ◽  
T. F. Kalmykova ◽  
M. I. Petrokovets ◽  
V. A. Belyi
Keyword(s):  
Contact Area ◽  
Total Internal Reflection ◽  
Internal Reflection ◽  
Reflection Method ◽  
Actual Contact ◽  
Actual Contact Area
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