期刊
APPLIED PHYSICS LETTERS
卷 88, 期 3, 页码 -出版社
AMER INST PHYSICS
DOI: 10.1063/1.2166684
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资金
- Engineering and Physical Sciences Research Council [GR/S42071/01] Funding Source: researchfish
The recording of data in multiple layers, rather than a single layer, permits a significant increase in the capacity of optical data storage devices. However, focusing to the different layers introduces different amounts of depth-dependent aberrations. Variable aberration correction is therefore necessary to maintain diffraction-limited operation. We demonstrate the use of adaptive optics to predict and correct these aberrations for both the recording and read-out of such media. (c) 2006 American Institute of Physics.
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