Article ID Journal Published Year Pages File Type
5405877 Journal of Magnetic Resonance 2012 5 Pages PDF
Abstract

Setting the magic angle and accurately maintaining it over a full range of experimental conditions can be a frustrating experience. We present a simple optical device for immediate indication of the stator angle, free of mechanical uncertainties present in typical adjustment mechanisms.

Graphical abstractDownload high-res image (78KB)Download full-size imageHighlights► An optical lever is presented that provides easy monitoring of the magic angle. ► The optical lever makes it easier to set the magic angle. ► Use of inexpensive lasers provides a check on probe orientation in the magnet.

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Physical Sciences and Engineering Chemistry Physical and Theoretical Chemistry
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