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ZEMAX ray database
File type: Various data file
Files with zrd suffix can mainly be found as ray databases from ZEMAX program.
File type category:
Various data file
Date updated: November 18, 2016
File extension zrd is mainly related to ZEMAX software and used for its default ray database file format.
These binary files contain complete information (such as position that the ray hits the object, direction of the ray after refraction, polarization state of the ray, etc.) for each ray that is traced in a non-sequential system. Filter strings may then be used to isolate specific rays in the database.
You can work with these .zrd files in ZEMAX.
If any program can somehow convert or export .zrd files using ZEMAX.
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