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OPTI 201R 10 L23

OPTI 201R 10 L23 - 23-1 Example 7.2 Locate the cardinal...

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OPTI 201R Fall 2010 23-1 Example 7.2 Locate the cardinal points referenced to vertex V 1 : Follow the steps outlined in Lecture 22: Step 1: Find the power of surface (a,1) 1 0 ,1 ,1 a a n n R ! " # ; D m a 43 . 71 007 . 1 5 . 1 1 , # " # ! D a 43 . 71 1 , # ! Step 2: Find the power of surface (a,2) 2 1 ,2 ,2 a a n n R ! " # ; D m a 43 . 71 007 . 5 . 1 1 2 , # " " # ! D a 43 . 71 2 , # ! Step 3: Find the total power of lens "a" \$ %\$ % ,1 ,2 ,1 ,2 1 a a a a a a t n ! ! ! ! ! # & " ; \$ % 2 43 . 71 5 . 1 001 . 43 . 71 43 . 71 D m D D a ( ) * + , " & # ! D a 459 . 139 # ! Step 4: Find the location of P a relative to V a,1 ,2 0 1 a a a a t n n ! - ! # ; \$ % m m D D a 00034145 . 5 . 1 001 . 459 . 139 43 . 71 1 # # - mm a 34146 . & # - P a is located .341mm to the right of V a,1

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OPTI 201R Fall 2010 23-2 Step 5: Find the location of P a * relative to V a,2 ,1 2 1 a a a a t n n ! - ! . # " ; \$ % m m D D a 00034145 . 5 . 1 001 . 459 . 139 43 . 71 1 " # " # . - mm a 34146 . " # . - P a * is located .341mm to the left of V a,2 Repeat for the second lens "b" Step 6: Find the power of surface (b,1) 3 2 ,1 ,1 b b n n R ! " # ; D m b 100 005 . 1 5 . 1 1 , # " # ! D b 100 1 , # ! Step 7: Find the power of surface (b,2) 4 3 ,2 ,2 b b n n R ! " # ; D m b 100 005 . 5 . 1 1 2 , # " " # ! D b 100 2 , # ! Step 8: Find the total power of lens "b" \$ %\$ % ,1 ,2 ,1 ,2 3 b b b b b b t n ! ! ! ! ! # & " ; \$ % 2 100 5 . 1 001 .
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OPTI 201R 10 L23 - 23-1 Example 7.2 Locate the cardinal...

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