Zemax中PS的玻璃牌号是多少？

NM PS 1 590309 1.590481 30.866877 0 0 -1 !h[VUg_8  
GC as same as POLYSTYRENE：聚苯乙烯 {'En\e  
ED 9.000000000E+01 0.000000000E+00 1.050000000E+00 0.000000000E+00 0 0 aGZi9O7G}  
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 \55VqGyxu9  
TD -2.943000000E-04 0.000000000E+00 0.000000000E+00 0.000000000E+00 0.000000000E+00 0.000000000E+00 2.000000000E+01 IuF
_M<d,  
OD -1.00000 -1.00000 -1.00000 -1.00000 -1.00000 -1.00000 tCG76LH  
LD 3.65000000E-01 1.01400000E+00 3*UR3!Z9 *  
IT 3.34000E-01 1.00000E+00 2.50000E+01 U?a6D:~G  
IT 3.50000E-01 1.00000E+00 2.50000E+01 PxS4,`#~  
IT 3.65000E-01 1.00000E+00 2.50000E+01 DV)3  
IT 3.70000E-01 1.00000E+00 2.50000E+01 wIB`%V  
IT 3.80000E-01 1.00000E+00 2.50000E+01 ]i<[d,  
IT 3.90000E-01 1.00000E+00 2.50000E+01 $j}OB6^I  
IT 4.00000E-01 1.00000E+00 2.50000E+01 eB>s=}|  
IT 4.20000E-01 1.00000E+00 2.50000E+01 Fs_]RfG  
IT 4.60000E-01 1.00000E+00 2.50000E+01 zq+o+o>xo  
IT 5.00000E-01 1.00000E+00 2.50000E+01 ev1 W6B-a  
IT 6.60000E-01 1.00000E+00 2.50000E+01 QqNW}:#  
IT 1.06000E+00 1.00000E+00 2.50000E+01 'y]\-T  
IT 1.52900E+00 1.00000E+00 2.50000E+01 HB+|WW t>  
IT 2.32500E+00 1.00000E+00 2.50000E+01