Effect of phase rotation upon the reflection of light by a polished glass surface

1979 ◽  
Vol 22 (6) ◽  
pp. 639-644
Author(s):  
M. P. Tanashchuk
1942 ◽  
Vol 19 (9) ◽  
pp. 397-398
Author(s):  
G L Du Plessis
Keyword(s):  

1986 ◽  
Vol 34 (4) ◽  
pp. 3513-3516 ◽  
Author(s):  
A. Anderson ◽  
S. Haroche ◽  
E. A. Hinds ◽  
W. Jhe ◽  
D. Meschede ◽  
...  
Keyword(s):  

1989 ◽  
Vol 159 (9) ◽  
pp. 155 ◽  
Author(s):  
Boris M. Bolotovskii ◽  
S.N. Stolyarov
Keyword(s):  

2011 ◽  
Vol E94-B (12) ◽  
pp. 3540-3549
Author(s):  
Akinori NAKAJIMA ◽  
Kenichiro TANAKA ◽  
Akinori OHASHI ◽  
Hiroshi HATTORI ◽  
Akihiro OKAZAKI ◽  
...  

2008 ◽  
Author(s):  
Wei Guo ◽  
Zeng Bo Wang ◽  
Lin Li ◽  
Zhu Liu ◽  
Boris Luk’yanchuk ◽  
...  

PIERS Online ◽  
2005 ◽  
Vol 1 (6) ◽  
pp. 650-653 ◽  
Author(s):  
Augusto Garcia-Valenzuela ◽  
Sanchez-Perez Celia ◽  
Alejandro Reyes-Coronado ◽  
Ruben Gerardo Barrera Perez

2020 ◽  
Vol 12 ◽  
Author(s):  
Nihar Ranjan Biswal

Background: Surfactant adsorption at the interfaces (solid–liquid, liquid–air, or liquid–liquid) is receiving considerable attention from a long time due to its wide range of practical applications. Objective: Specifically wettability of solid surface by liquids is mainly measured by contact angle and has many practical importances where solid–liquid systems are used. Adsorption of surfactants plays an important role in the wetting process. The wetting behaviours of three plant-based natural surfactants (Reetha, Shikakai, and Acacia) on the glass surface are compared with one widely used nonionic synthetic surfactant (Triton X-100) and reported in this study. Methods: The dynamic contact angle study of three different types of plant surfactants (Reetha, Shikakai and Acacia) and one synthetic surfactant (Triton X 100) on the glass surface has been carried out. The effect of two different types of alcohols such as Methanol and amyl alcohol on wettability of shikakai, as it shows little higher value of contact angle on glass surface has been measured. Results: The contact angle measurements show that there is an increase in contact angle from 47° (pure water) to 67.72°, 65.57°, 68.84°, and 68.79° for Reetha, Acacia, Shikakai, and Triton X-100 respectively with the increase in surfactant concentration and remain constant at CMC. The change in contact angle of Shikakai-Amyl alcohol mixtures are slightly different than that of methanol-Shikakai mixture, mostly there is a gradual increase in contact angle with the increasing in alcohol concentration. Conclusion: There is no linear relationship between cos θ and inverse of surface tension. There was a linear increase in surface free energy results with increase in concentration as more surfactant molecules were adsorbing at the interface enhancing an increase in contact angle.


2016 ◽  
Vol 292 ◽  
pp. 66-69 ◽  
Author(s):  
Maohui Bai ◽  
Zhixing Wang ◽  
Xinhai Li ◽  
Huajun Guo ◽  
Zhenjiang He ◽  
...  

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