(Zemax紙本的使用手冊) Compound Parabolic Concentrator(CPC) a|UqeNI{
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所列的CPC方程式寫著來源是: This type of CPC is the ]a)IMIh;
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"Basic CPC" as described in detail in "High Collection Nonimaging N].4"0Jv-D
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Optics" by W. T. Welford and R Winston, Academic Press (1989). F\JLbY{x]
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C^2 r^2+2(C S z+a p^2)r+(z^2 S^2-2a C Q z-a^2 P T)=0 ,where NzAQ@E2d:
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C=cosθ, S=sinθ, P=1+S, Q=1+P, and T=1+Q %Hh3u$Y,
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把第2列代入第一列整理後成為 8AryIgy>@
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Cos^2θ r^2+2[(z cosθ sinθ )+a(1+sinθ)^2]r+[z^2 sin^2θ-2a cosθ (2+sinθ) z-a^2(1+sinθ) (3+sinθ)]=0 n-d:O\]
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抱歉,平方的記號貼上後無法正常顯示,改以^表示,例如r^2=r*r,Cos^2θ =Cosθ* Cosθ的意思。 {-Yee[d<?
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如果你看到2004年12月同作者Roland Winston 出了新版的” Nonimaging Optics" M]1;
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4.7.1 The Equation of the CPC 1XCmMZ
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(4.6)式 HQl~Dh0DJ
那式子有錯。