Koch Lab:Research/AOD tidbits: Difference between revisions

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==[[/AOD Crosshatch Pattern|Crosshatching in laser caused by AOD]]==
==[[/AOD Crosshatch Pattern|Crosshatching in laser caused by AOD]]==
[[Image:Beam before AOD.JPG|thumb|Before AOD]] [[Image:Beam after deflection through AOD.png|thumb|After AOD]]<br style="clear:both;"/>
==[[/AOD Efficiency|Efficiency and "flatness" of AODs]]==
==[[/AOD Efficiency|Efficiency and "flatness" of AODs]]==

Revision as of 05:05, 19 June 2007

During grad school, Steve spent a bunch of time monkeying around with AODs (acousto-optic deflectors, see: wikipedia:AOM) during the construction of otpical tweezers. He spent sometimes months over-analyzing some of the problems encountered and accumulated a lot of data that hasn't been published. He'd like to put that data on OWW to save time for others who may encounter those problems.

Schaefer-Bergmann diffraction? Possible the root cause of the AOD cross-hatching and detector wiggles?

Loops


Before AOD
After AOD