Features of the invention are: easy of manufacture, not high requirement for material, and low loss of total reflection film.
本发明的反射蝇眼式光束均匀器，具有加工难度小，对加工材料要求不高，价格低廉，全反膜的损耗也很小。
Features of the invention are: easy of manufacture, not high requirement for material, and low loss of total reflection film.
本发明的反射蝇眼式光束均匀器，具有加工难度小，对加工材料要求不高，价格低廉，全反膜的损耗也很小。
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