laser冷却原子实验中时间关键任务的灵活控制用微控制器中断
Microcontroller interrupts for flexible control of time critical tasks in experiments with laser cooled atoms
摘要:
我详细的应用程序的定时器中断在一个流行的微控制器家庭的时间关键应用在激光冷却型实验。我演示了一个低开销的1位频率锁定方案和多通道实验序列器使用定时器计数器中断,以实现准确的定时以及灵活的接口。由于计算机控制接口的灵活性,微控制器的通用性质可以提供与商业解决方案相比独特的功能,而没有与计算机定时相关联的较差的延迟。
英文摘要:
I detail applications of timer interrupts in a popular micro-controller family to time critical applications in laser-cooling type experiments. I demonstrate a low overhead 1-bit frequency locking scheme and a multichannel experimental sequencer using the timer-counter intterrupts to achieve accurate timing along with flexible interfaces. The general purpose nature of micro-controllers can offer unique functionality compared with commercial solutions due to the flexibility of a computer controlled interface without the poor latencies associated with computer timing.
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