Zemax中PS的玻璃牌号是多少？

NM PS 1 590309 1.590481 30.866877 0 0 -1 @jD19=  
GC as same as POLYSTYRENE：聚苯乙烯 Q $>SYvW  
ED 9.000000000E+01 0.000000000E+00 1.050000000E+00 0.000000000E+00 0 0 Szlww  
CD 2.445983680E+00 2.214289330E-05 2.729885690E-02 3.012108520E-04 8.889348880E-05 -1.757079290E-06 0.000000000E+00 0.000000000E+00 0.000000000E+00 0.000000000E+00 wtGb3D"am  
TD -2.943000000E-04 0.000000000E+00 0.000000000E+00 0.000000000E+00 0.000000000E+00 0.000000000E+00 2.000000000E+01 sF#t{x/sW  
OD -1.00000 -1.00000 -1.00000 -1.00000 -1.00000 -1.00000 h3A|nd>\  
LD 3.65000000E-01 1.01400000E+00 zU};|Zw  
IT 3.34000E-01 1.00000E+00 2.50000E+01 W@FGU  
IT 3.50000E-01 1.00000E+00 2.50000E+01 '}NH$ KA  
IT 3.65000E-01 1.00000E+00 2.50000E+01 DAd$u1  
IT 3.70000E-01 1.00000E+00 2.50000E+01 VH.}}RS%  
IT 3.80000E-01 1.00000E+00 2.50000E+01 Wy$Q!R=i  
IT 3.90000E-01 1.00000E+00 2.50000E+01 /s`xPxvt  
IT 4.00000E-01 1.00000E+00 2.50000E+01 W{;LI WsZ  
IT 4.20000E-01 1.00000E+00 2.50000E+01 nL!nzA  
IT 4.60000E-01 1.00000E+00 2.50000E+01 TC'^O0aZ_  
IT 5.00000E-01 1.00000E+00 2.50000E+01 q
k(u5Z  
IT 6.60000E-01 1.00000E+00 2.50000E+01 _]=, U.a=/  
IT 1.06000E+00 1.00000E+00 2.50000E+01 . J*2J(T,  
IT 1.52900E+00 1.00000E+00 2.50000E+01 vy F(k3W  
IT 2.32500E+00 1.00000E+00 2.50000E+01