解决方案

SYNOPSYS™15.51 版本发布

The update to version 15.51 incorporates the following changes:


Features:

1. DSEARCH now has a FILTER directive, which lets you specify that certain elements should be either positive or negative, while the others can be either. If you know what a portion of your lens should look like, you can specify it this way -- and shorten the search time by a factor of two for each element so declared.

2. SYNOPSYS now has a STEP file converter. There are limitations, however, which you can read about in the UM.


Bugs Fixed:

1. The sequence IFR ... / IFP ... did not work if COMMON was requested.

2. ARG did not work properly with plastic elements.

3. Index values varied with GLM did not let the value of Nd rise above 1.9, even if you specified a higher limit with the CUL and FUL directives.