Photo Gated Spectral Hole Burning Holograms

9712342 Rebane教授正在进行一项为期三年的活动，在此期间，Rebane教授将在低温冷却的染料掺杂聚合物中光谱烧孔效应的基础上，对多光谱光信号的滤波、处理和切换进行实验研究。物理原理是利用记录在光子门控烧孔材料中的全息光栅衍射。这种现象在光通信、数据处理和存储等领域具有重要的应用价值。＊＊＊

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. ***