hologram master 中文意思是什麼
hologram master
解釋
全息原版（錄音）片-
The photoresist is used as recording materials to take the master of embossing hologram, it has the advantage of easily replicate. besides dcg is used because it is an transparent phase recording medium, the information can not be observed before development, so it can be used in the hidden information carry
另外採用dcg作為記錄材料是因為它是一種透明位相材料，存儲后在未用異丙醇處理前是完全透明的，可作為隱型信息存儲加密攜帶，在需要時處理出重要信息。
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