A Two Step Method for Recording Holographic Optical Elements with Partially Coherent Light
نویسنده
چکیده
We propose a two step method which enables us to obtain transmission Holographic Optical Elements ofhigh diffraction eftirciency as well as a good signal-to-noise relation. By means of a devicc using partially coherent light, LL master Holographic Opticill Element can be copied in a sccond photosensitive material. Thc results which are obtained in dichromiltcd gelatin and photoresist are comparable lo thost which are obtained directly. M&thode a deux &tapes pour la realisation d'blements optiques holographiques en IumiPre partiellement cohkrente
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تاریخ انتشار 2002