Beam profiling by vibrating knife edge:
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A. Korpel; D. J. Mehrl; S. Samson
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Article
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1990
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John Wiley and Sons
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English
โ 490 KB
We show theoretically and experimentally that beam profiling with a vibrating knife exhibits spatial resolution equal to the knife-edge excursion. We discuss the implications of this for near-field optical scanning microscopy, propose an extension of the method to two dimensions, and calculate impul