Micro Lasers for Quantum State Control

用于量子态控制的微型激光器

• 批准号: 131888
• 金额: $ 15.28万
• 依托单位: RUSHMERE TECHNOLOGY
• 依托单位国家: 英国
• 项目类别: Feasibility Studies
• 财政年份: 2015
• 资助国家: 英国
• 起止时间: 2015 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=131888
• 关键词: Micro; Lasers; Quantum; State; Control

Many quantum systems use laser light to manipulate the quantum properties of matter. Today, these lasers themselves are very much larger (half a metre - shoebox sized) than the quantum systems they control (few millimetres - grain of rice sized). This project is aimed at investigating the feasibility of designing compact, millimetre sized semiconductor lasers to integrate into future commercial quantum processing systems. The laser design incorporates novel features to make the laser light suitable for quantum optical interactions across a wide wavelength range whilst avoiding expensive modifications that would create barriers to future commercial exploitation.

许多量子系统使用激光来操纵物质的量子特性。今天，这些激光器本身比它们控制的量子系统（几毫米-米粒大小）大得多（半米-鞋盒大小）。该项目旨在研究设计紧凑的毫米级半导体激光器的可行性，以集成到未来的商业量子处理系统中。激光器的设计结合了新的功能，使激光适合在宽波长范围内进行量子光学相互作用，同时避免了昂贵的修改，这将对未来的商业开发造成障碍。