期刊
APPLIED PHYSICS LETTERS
卷 95, 期 9, 页码 -出版社
AMER INST PHYSICS
DOI: 10.1063/1.3216581
关键词
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资金
- Australian National University [08MEC06]
- Australian Research Council Centre of Excellence scheme
We demonstrate dynamic and arbitrary multisite two-photon excitation in three dimensions using the holographic projection method. Rapid response (fourth dimension) is achieved through high-speed noniterative calculation of the hologram using a video graphics accelerator board. We verify that the projected asymmetric spot configurations have sufficient spatiotemporal photon density for localized two-photon excitation. This system is a significant advance and can be applied to time-resolved photolysis of caged compounds in biological cells and complex neuronal networks, nonlinear microfabrication and volume holographic optical storage. (C) 2009 American Institute of Physics. [DOI: 10.1063/1.3216581]
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