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Science 3 December 1993:
Vol. 262. no. 5139, p. 1499
DOI: 10.1126/science.262.5139.1499-b
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Articles

Corrections and Clarifications

In the article "Light microscopes get a sharper look" by Karen Fox (Research News, 3 Sept., p. 1275), the laser feedback microscope (LFM) was incorrectly described as having a horizontal resolution that was only slightly larger than the resolution of a scanning electron microscope (SEM). The LFM's horizontal resolution ranges from 100 to 200 nanometers, which is similar to the range of an inexpensive SEM, but substantially larger than the 0.5- to l-nanometer range of an expensive, high-quality SEM.

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Science. ISSN 0036-8075 (print), 1095-9203 (online)