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most citedStrong dipolar effects in a quantum ferrofluid

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physics.optics2007★ 14 cited

A two-frequency acousto-optic modulator driver to improve the beam pointing stability during intensity ramps

B. Fröhlich, T. Lahaye, B. Kaltenhäuser +5

We report on a scheme to improve the pointing stability of the first order beam diffracted by an acousto-optic modulator (AOM). Due to thermal effects inside the crystal, the angul…