SNELL’S LAW, FRESNEL EQUATIONS, BREWSTER ANGLE AND CRITICAL ANGLE

1989 ◽  
pp. 62-82
Keyword(s):  
Critical Angle ◽  
Brewster Angle ◽  
Snell’S Law ◽  
Snell's Law

ELECTROMAGNETIC LATERAL WAVES OBSERVED BY EARTH‐SOUNDING RADARS

Geophysics ◽  
1976 ◽  
Vol 41 (6) ◽  
pp. 1126-1132 ◽  
Author(s):  
John W. Clough
Keyword(s):  
Electromagnetic Waves ◽  
Critical Angle ◽  
Continuous Wave ◽  
Angle Of Incidence ◽  
Lateral Wave ◽  
Snell’S Law ◽  
Snell's Law ◽  
Low Amplitude

Electromagnetic waves refracted at the critical angle according to Snell's law give rise to the lateral wave. The low amplitude lateral wave is usually obscured by other waves when continuous wave sources are used. Using a pulsed source (radar) and continuously recording echoes reflected from within dielectric earth materials as a function of angle of incidence, records are produced which clearly show the lateral wave. In some earth‐probing applications, the lateral wave may predominate and proper identification of its characteristics is important.

scholarly journals Snell's law for spin waves at a 90° magnetic domain wall

2020 ◽  
Vol 116 (11) ◽  
pp. 112402 ◽  
Author(s):  
Tomosato Hioki ◽  
Rei Tsuboi ◽  
Tom H. Johansen ◽  
Yusuke Hashimoto ◽  
Eiji Saitoh
Keyword(s):  
Domain Wall ◽  
Spin Waves ◽  
Magnetic Domain ◽  
Magnetic Domain Wall ◽  
Snell’S Law ◽  
Snell's Law

Snell's law: Optimum pathway analysis

1977 ◽  
Vol 21 (6) ◽  
pp. 464-466 ◽  
Author(s):  
Robert J. Schechter
Keyword(s):  
Pathway Analysis ◽  
Snell’S Law ◽  
Snell's Law
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