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Integration of a photodiode array and centroid processing on a single CMOS chip for a real-time shack-Hartmann wavefront sensor

机译:光电二极管阵列和质心处理在单个CMOS芯片上的集成,用于实时Shack-Hartmann波前传感器

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摘要

A real-time VLSI optical centroid processor has been developed as part of a larger Shack-Hartmann wavefront sensor system for applications in adaptive optics. The implementation of the optical centroid detection system was demonstrated successfully using a hardware emulation system. Subsequently, the design has been implemented as a CMOS single-chip solution. This has advantages in terms of speed, power consumption, system size, and cost. The design of the different components of the system will be discussed along with test results of the fabricated device.
机译:作为大型Shack-Hartmann波前传感器系统的一部分,已经开发出了实时VLSI光学质心处理器,用于自适应光学。使用硬件仿真系统成功演示了光学质心检测系统的实现。随后,该设计已被实现为CMOS单芯片解决方案。就速度,功耗,系统大小和成本而言,这具有优势。将讨论系统不同组件的设计以及所制造设备的测试结果。

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