Zemax中PS的玻璃牌号是多少？

NM PS 1 590309 1.590481 30.866877 0 0 -1 <`")Zxf+  
GC as same as POLYSTYRENE：聚苯乙烯 wu~?P`  
ED 9.000000000E+01 0.000000000E+00 1.050000000E+00 0.000000000E+00 0 0 Btyp=wfN[  
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 -jk-ve  
TD -2.943000000E-04 0.000000000E+00 0.000000000E+00 0.000000000E+00 0.000000000E+00 0.000000000E+00 2.000000000E+01 e N^6gub  
OD -1.00000 -1.00000 -1.00000 -1.00000 -1.00000 -1.00000 Ef\&3TcQ  
LD 3.65000000E-01 1.01400000E+00 Rj!9pwvT  
IT 3.34000E-01 1.00000E+00 2.50000E+01 EYSBC",  
IT 3.50000E-01 1.00000E+00 2.50000E+01 f^|r*@o  
IT 3.65000E-01 1.00000E+00 2.50000E+01 Wxa</n8S[n  
IT 3.70000E-01 1.00000E+00 2.50000E+01 ]S7>=S  
IT 3.80000E-01 1.00000E+00 2.50000E+01 g).IF.  
IT 3.90000E-01 1.00000E+00 2.50000E+01 cceh`s=cU  
IT 4.00000E-01 1.00000E+00 2.50000E+01 @&f~#Xe  
IT 4.20000E-01 1.00000E+00 2.50000E+01 H8V@KB  
IT 4.60000E-01 1.00000E+00 2.50000E+01 L "5;<  
IT 5.00000E-01 1.00000E+00 2.50000E+01 SQ-CdpT<  
IT 6.60000E-01 1.00000E+00 2.50000E+01 a\*_b2 ^n  
IT 1.06000E+00 1.00000E+00 2.50000E+01 h@j
k3J9^  
IT 1.52900E+00 1.00000E+00 2.50000E+01 3XcFBFE  
IT 2.32500E+00 1.00000E+00 2.50000E+01