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28 October 1992Microchopper responding to molecular beams
We introduce a new technique of micro-chopper by use of atomic force lever to study flying micro particles. Our preliminary results demonstrate that the device response to the air molecular beam intensity is 108/second.
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Shiqiang Liao, Shundi Sun, Yuzhu Wang, "Microchopper responding to molecular beams," Proc. SPIE 1726, 1992 Shanghai International Symposium on Quantum Optics, (28 October 1992); https://doi.org/10.1117/12.130419