Tips03 - CODE V Tips#3 for OPTI340 Les Foo...

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Proprietary 1 CODE V Tips #3 for OPTI340 Les Foo [email protected] Optical Research Associates
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Proprietary 2 Defining a Lens • Define lens using first- order lens equations • Plano-convex lens – EFL = 150 • Define R1 • F = r1[1/(n-1)] – F/number • EPD= efl/[f/#] • F/3 ! EPD =? • F/4 ! EPD =? • F/8 ! EPD =? – Paraxial Image Solve Insert Surface after S1
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Proprietary 3 Setting up the lens PIM solve defined (note grayed box and “S” Image thickness variable (note white box and “V” •Find Marginal ray focus •Find min RMS spot focus
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Proprietary 4 Evaluating lens at different focus positions • Paraxial Image Focus – Image position defined via paraxial marginal ray height at image surface = 0 • Marginal Image Focus – Image position defined via real marginal ray height at image surface = 0 • Minimum RMS spot size – Image position defined by minimizing the RMS spot size • Default CODE V merit function
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Proprietary 5 Paraxial Focus F=100mm f/3 Scale: 1.80 ORA 08-Feb-07 13.89 MM PIM solve active Image thickness = 0 Paraxial marginal ray height @ image = 0
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This note was uploaded on 10/20/2009 for the course OPTI 340 taught by Professor Dereniak during the Spring '08 term at Arizona.

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Tips03 - CODE V Tips#3 for OPTI340 Les Foo...

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