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MEMS-based optical beam steering system for quantum information processing in two-dimensional atomic systems

机译:基于MEMS的光束转向系统,用于二维原子系统中的量子信息处理

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摘要

To provide scalability to quantum information processors utilizing trapped atoms or ions as quantum bits (qubits), the capability to address multiple individual qubits in a large array is needed. Microelectrome-chanical systems (MEMS) technology can be used to create a flexible and scalable optical system to direct the necessary laser beams to multiple qubit locations. We developed beam steering optics using controllable MEMS mirrors that enable one laser beam to address multiple qubit locations in a two-dimensional trap lattice. MEMS mirror settling times of approx10 (mu)s were demonstrated, which allow for fast access time between qubits.
机译:为了向利用捕获的原子或离子作为量子位(量子位)的量子信息处理器提供可伸缩性,需要具有处理大型阵列中多个单个量子位的能力。微机电系统(MEMS)技术可用于创建灵活且可扩展的光学系统,以将必要的激光束导向多个量子位。我们使用可控制的MEMS反射镜开发了光束转向光学系统,该反射镜使一个激光束能够处理二维陷井中的多个量子位。演示了大约10μs的MEMS反射镜建立时间,从而可以在qubit之间快速访问。

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