Photo Gated Spectral Hole Burning Holograms

9712342雷班正在进行一项为期三年的活动，在此期间，雷班教授将根据低温冷却染料掺杂聚合物中光谱烧孔的影响，从事多光谱光学信号的过滤、处理和开关的实验研究。其物理原理是利用记录在光子门控烧孔材料中的全息光栅的衍射。这种现象可能在光通信、数据处理和存储领域有重要的应用。***

9712342 Rebane A three year activity is being undertaken during which Professor Rebane will engage in an experimental investigation of filtering, processing and switching of multi-spectral optical signals, based on the effect of spectral hole-burning in cryogenically cooled dye-doped polymers. The physical principle makes use of diffraction by holographic gratings recorded in photon-gated hole-burning materials. This phenomenon may have significant application in the field of optical communications, data processing and storage. ***