{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

# 3.6 - Department of Electrical and Computer Engineering...

This preview shows pages 1–3. Sign up to view the full content.

Department of Electrical and Computer Engineering ECSE 352 Electromagnetic Waves and Optics 6 Special cases of wave reflection 3.6 Special cases of wave reflection References: Section 13.6 AGK 2005 3.6-1 Overview In the previous class we derived the Fresnel equations that relate transmission and reflection to the angle of incidence and the wave polarization. In this class we will seek conditions where we can have either totalreflection or total transmission . As we will see, there are several important applications of hese conditions these conditions. ©AGK 2005 ECSE 352 3.6-2 Learning outcomes After taking this class you should be able to: • Explain what is meant by total internal reflection • Calculate the conditions for total internal eflection reflection • Explain what is meant by total transmission and Brewster’s angle • Calculate the conditions for total transmission • State applications for total internal reflection and Brewster’s angle. ©AGK 2005 ECSE 352 3.6-3 Contents • Conditions for total internal reflection – Applications • Conditions for total transmission ppli ti ns – Applications ©AGK 2005 ECSE 352 3.6-4

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Review: Fresnel coefficients • Equations that relate reflected and refracted amplitudes to he incident field amplitude the incident field amplitude p-polarization: s-polarization: η 1 η 1 θ 1 θ r 10 22 11 cos cos E η θη θ = Γ = 10 21 12 cos cos E = Γ = η 2 η 2 θ 2 10 2 2 1 1 cos cos p E + Γ + c o s 10 2 1 1 2 cos cos s E + Γ + c o s 20 10 2 2 1 1 2c cos cos p E E ηθ τ + == + 20 10 2 1 1 2 cos cos s E E + + ©AGK 2005 ECSE 352 3.6-5
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### Page1 / 5

3.6 - Department of Electrical and Computer Engineering...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online