HW10 - ECE604 Homework 10 Out: Tuesday, March 29, 2005 Due:...

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1 ECE604 Homework 10 Out: Tuesday, March 29, 2005 Due: Tuesday, April 5, 2005 Problems given by number are from the text by Ramo, Whinnery and Van Duzer (3 rd edition, 1994). 1. Write a computer program (e.g., in Matlab, or equivalent) to calculate the frequency- dependent reflectivity R in terms of power ( ) 2 R = ρ for a multi-layer mirror composed of the following layer sequence: () ( ) ( ) N ( ) one extra 9 pairs "H" layer air HL HL HL H substrate ±²²³²²´ This means that the wave is incident from air, through a series of 19 dielectric layers, then onto the substrate. Take the substrate to be silica glass (index of refraction n1 . 4 5 µ ). The high-index (H) and low index (L) layers are made from ZnS ( ) H n2 . 3 = and MgF 2 L . 3 8 = , respectively.
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This note was uploaded on 12/12/2010 for the course ECE 604 taught by Professor Staff during the Spring '08 term at Purdue University-West Lafayette.

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