Ultra-precise holographic beam shaping for microscopic quantum control
Autor: | Rajibul Islam, Matthew Rispoli, Philip Zupancic, Philipp M. Preiss, Ruichao Ma, M. Eric Tai, Markus Greiner, Alexander Lukin |
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Rok vydání: | 2016 |
Předmět: |
Diffraction
Microscope Holography Physics::Optics FOS: Physical sciences 01 natural sciences law.invention Digital micromirror device 010309 optics Optics law 0103 physical sciences Light beam 010306 general physics Quantum optics Physics Optical lattice Quantum Physics business.industry Atomic and Molecular Physics and Optics Quantum Gases (cond-mat.quant-gas) business Condensed Matter - Quantum Gases Quantum Physics (quant-ph) Digital holography Physics - Optics Optics (physics.optics) |
Zdroj: | Optics express. 24(13) |
ISSN: | 1094-4087 |
Popis: | High-resolution addressing of individual ultracold atoms, trapped ions or solid state emitters allows for exquisite control in quantum optics experiments. This becomes possible through large aperture magnifying optics that project microscopic light patterns with diffraction limited performance. We use programmable amplitude holograms generated on a digital micromirror device to create arbitrary microscopic beam shapes with full phase and amplitude control. The system self-corrects for aberrations of up to several $\lambda$ and reduces them to $\lambda/50$, leading to light patterns with a precision on the $10^{-4}$ level. We demonstrate aberration-compensated beam shaping in an optical lattice experiment and perform single-site addressing in a quantum gas microscope for $^{87}$Rb. Comment: 13 pages, 7 figures |
Databáze: | OpenAIRE |
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