| kimclps |
2010-02-02 11:31 |
(Zemax紙本的使用手冊) Compound Parabolic Concentrator(CPC) X2 kLbe
!.N=Y;@lY
所列的CPC方程式寫著來源是: This type of CPC is the teALd~;
e+aQ$1 ^t
"Basic CPC" as described in detail in "High Collection Nonimaging Y0'^S<ox
QNBzc {XB
Optics" by W. T. Welford and R Winston, Academic Press (1989). 0kEq|k9
t $%}*@x7
為 \dbtd hT;Z
g
0=t 9J
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 5 mBk[ {
`N,Jiw;bw
C=cosθ, S=sinθ, P=1+S, Q=1+P, and T=1+Q $$>,2^qr&L
c(JO;=,@9
把第2列代入第一列整理後成為 6-}9m7# Y
"FD~XSRL
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 5lY9
Z)4P>{
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。 `/iN%ZKum
-v&srd^
>r Glj
如果你看到2004年12月同作者Roland Winston 出了新版的” Nonimaging Optics" pp _ddk
L j\ <qF~n
4.7.1 The Equation of the CPC p gi 7 JQ
}e w?{
(4.6)式 rbWFq |(_
那式子有錯。
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