Extension of fast transient techniques to the non-linear region

1996 ◽  
Vol 407 (1-2) ◽  
pp. 51-60 ◽  
Author(s):  
A. Kaplevatsky ◽  
L. Daikhin ◽  
E. Kirowa-Eisner ◽  
E. Gileadi
2020 ◽  
Vol 41 (11) ◽  
pp. 112402
Author(s):  
Lin Cheng ◽  
Kui Tang ◽  
Wang-Hung Ki ◽  
Feng Su

1973 ◽  
Vol 8 (4) ◽  
pp. 267-276 ◽  
Author(s):  
P S Theocaris

The internal structure of the stress-optical coefficients, as they are related to various direct interferometric methods, has been analysed and the nature of their components studied. It is shown that the stress-optical coefficients are composed of two parts. The one part depends on the variation of the mechanical properties; the other is related to the variation of the refractive index of the polymer. The influence of the mechanical properties is considerable and comparable to the influence of the optical properties. The study of the mechanical and optical contributions to the values of the stress-optical coefficients included not only the linear, but also the non-linear viscoelastic behaviour of the polymers. It is concluded that the corresponding limits of linearity of these coefficients do not coincide. Furthermore, the influence of the mechanical properties on the stress-optical coefficients is increasing relatively to the influence of the optical properties in the non-linear region.


AIP Advances ◽  
2020 ◽  
Vol 10 (7) ◽  
pp. 075115
Author(s):  
Satoshi Sugimoto ◽  
Shuichi Iwakiri ◽  
Yusuke Kozuka ◽  
Yukiko Takahashi ◽  
Yasuhiro Niimi ◽  
...  

2002 ◽  
Vol 101 (1) ◽  
pp. 371-374 ◽  
Author(s):  
A. S. Murray ◽  
A. G. Wintle ◽  
J. Wallinga

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