Full-volume aberration-space holography
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arXiv
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| Main Authors: | , , , |
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| Format: | Preprint |
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2025
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| _version_ | 1866918019277520896 |
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| author | Christen, Ian Panuski, Christopher Propson, Thomas Englund, Dirk |
| author_facet | Christen, Ian Panuski, Christopher Propson, Thomas Englund, Dirk |
| contents | Simultaneous, diffraction-limited control of multiple optical beams is crucial for applications ranging from lithography to optogenetics, deep tissue imaging, and tweezer-based manipulation of cells, particles, or atoms. Despite the desire to address wider fields of view, deeper volumes, and increasingly-disordered media, spatially-varying aberrations currently restrict parallelized steering to a limited "isoplanatic" region over which the point spread function is invariant. Here, we overcome this limitation by combining individual propagation kernels accounting for site-specific aberrations into a single spatial light modulator (SLM) hologram. This "aberration-space holography" unlocks precise, parallel holographic shaping over the SLM's entire Nyquist-limited volume, enabling us to realize full-field, anisoplanatic aberration compensation for the first time. By simultaneously correcting 50 isoplanatic patches with 8 principal aberration modes, we demonstrate a full-field optical tweezer array with 8x larger field of view than the best isoplanatic correction. Extending to 3D, we increase the volume of a multiphoton volumetric display by 12x. These performance enhancements are immediately accessible to a diverse range of applications through our open-source software implementation, which combines aberration-space holography with automated experimental feedback, wavefront calibration, and alignment. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2505_08777 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Full-volume aberration-space holography Christen, Ian Panuski, Christopher Propson, Thomas Englund, Dirk Optics Simultaneous, diffraction-limited control of multiple optical beams is crucial for applications ranging from lithography to optogenetics, deep tissue imaging, and tweezer-based manipulation of cells, particles, or atoms. Despite the desire to address wider fields of view, deeper volumes, and increasingly-disordered media, spatially-varying aberrations currently restrict parallelized steering to a limited "isoplanatic" region over which the point spread function is invariant. Here, we overcome this limitation by combining individual propagation kernels accounting for site-specific aberrations into a single spatial light modulator (SLM) hologram. This "aberration-space holography" unlocks precise, parallel holographic shaping over the SLM's entire Nyquist-limited volume, enabling us to realize full-field, anisoplanatic aberration compensation for the first time. By simultaneously correcting 50 isoplanatic patches with 8 principal aberration modes, we demonstrate a full-field optical tweezer array with 8x larger field of view than the best isoplanatic correction. Extending to 3D, we increase the volume of a multiphoton volumetric display by 12x. These performance enhancements are immediately accessible to a diverse range of applications through our open-source software implementation, which combines aberration-space holography with automated experimental feedback, wavefront calibration, and alignment. |
| title | Full-volume aberration-space holography |
| topic | Optics |
| url | https://arxiv.org/abs/2505.08777 |