The ionic grating has a longer lifetime both in dark and under readout illumination, so nonvolatile storage comes true 在以后的暗保存或者光讀出狀態(tài),這種離子光柵能較長久地保持穩(wěn)定,實(shí)現(xiàn)非易失性存儲。
The calculation result shows that, by using single fixing for multiple storage, the storage capability declines inevitably as nonvolatile storage has been realized . however, enhancing nonvolatile storage capability of a given storage system is possible by using batch thermal fixing scheme with a proper number of batches 結(jié)果表明,采用多重全息存儲的單次熱固定技術(shù),在實(shí)現(xiàn)非易失性多重全息存儲同時(shí),不可避免地降低了系統(tǒng)存儲能力;而采用適當(dāng)分批存儲熱固定技術(shù),可以在實(shí)現(xiàn)非易失性存儲的前提下提高原存儲系統(tǒng)的存儲能力。
The calculation result shows that, by using single fixing for multiple storage, the storage capability declines inevitably as nonvolatile storage has been realized . however, enhancing nonvolatile storage capability of a given storage system is possible by using batch thermal fixing scheme with a proper number of batches 結(jié)果表明,采用多重全息存儲的單次熱固定技術(shù),在實(shí)現(xiàn)非易失性多重全息存儲同時(shí),不可避免地降低了系統(tǒng)存儲能力;而采用適當(dāng)分批存儲熱固定技術(shù),可以在實(shí)現(xiàn)非易失性存儲的前提下提高原存儲系統(tǒng)的存儲能力。
This thesis is aimed at building up a compact high-density holographic storage system with thermal fixing function to make the nonvolatile storage technology practical . this system uses mainly post-recording fixing technique that involves recording at room temperature, fixing at elevated temperature, and developing at room temperature 小型實(shí)用的高密度全息存儲熱固定系統(tǒng)以實(shí)用性為目的,主要針對熱固定方法中的記錄后補(bǔ)償方式(即室溫記錄,高溫定影,再室溫顯影),從兩個方面開展研究設(shè)計(jì)。