Holographic multiplexing in photorefractive and photochromic polymers - associative optical memories for high-throughput screening

光折变和光致变色聚合物中的全息复用 - 用于高通量筛选的关联光学存储器

• 批准号: 5383347
• 负责人: Professor Dr. Klaus Meerholz
• 金额: --
• 依托单位: Institut für Physikalische Chemie
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2002
• 资助国家: 德国
• 起止时间: 2001-12-31 至 2007-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/5383347?language=en
• 关键词: Holographic; multiplexing; photorefractive; photochromic; polymers

Holographic multiplexing experiments should be performed at the University of Köln with the next generation of photorefractive and photochromic low-molecular-weight glasses to be developed at ENS Cachan and to be characterized and modeled at IPCMS Strasbourg. The holograms are stored in a way that they can be all read at the same time, allowing for optical cross-correlation of images. In particular, if images originate from bio (-chemical) sensor arrays, this technique will allow to rapidly test for cross-sensitivities, taking into account all channels simultaneously. Thus, the project will have a strong impact on future medical applications such as high-throughput screening. The expected output of the project is the development of novel glassy compounds with unique photorefractive and/or photochromic properties, their in-depth characterization, and finally the first realization of an associative optical memory for the evaluation and the cross-correlation of bio(-chemical) sensor arrays. The project brings together three teams with ideally compatible expertise in the fields of organic synthetic chemistry, material science, physics and optical computing. This unique constellation guarantees a successful outcome of the project.

应在Köln大学进行全息多路复用实验，并在Es Cachan开发下一代光折变和光致变色低分子玻璃，并在IPCMS Strasburg进行表征和建模。全息图以一种可以同时读取的方式存储，从而允许图像的光学交叉相关。特别是，如果图像来自生物(化学)传感器阵列，该技术将允许快速测试交叉敏感性，同时考虑到所有通道。因此，该项目将对高通量筛查等未来的医疗应用产生强大的影响。该项目的预期成果是开发具有独特光折变和/或光致变色特性的新型玻璃化合物，对其进行深入表征，并最终首次实现用于生物(化学)传感器阵列评估和互相关的关联光学存储器。该项目汇集了在有机合成化学、材料科学、物理和光学计算领域拥有理想兼容专业知识的三个团队。这种独特的星座保证了项目的成功结果。