| Download | - View final version: Intensity correlation holography for remote phase sensing and 3D imaging (PDF, 5.6 MiB)
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| DOI | Resolve DOI: https://doi.org/10.1364/OE.504514 |
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| Author | Search for: Thekkadath, Guillaume1ORCID identifier: https://orcid.org/0000-0002-4366-2245; Search for: England, Duncan1ORCID identifier: https://orcid.org/0000-0002-9101-6897; Search for: Sussman, Benjamin1 |
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| Affiliation | - National Research Council of Canada. Quantum and Nanotechnologies
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| Funder | Search for: National Research Council Canada |
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| Format | Text, Article |
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| Abstract | Holography is an established technique for measuring the wavefront of optical signals through interferometric combination with a reference wave. Conventionally the integration time of a hologram is limited by the interferometer coherence time, thus making it challenging to prepare holograms of remote objects, especially using weak illumination. Here, we circumvent this limitation by using intensity correlation interferometry. Although the exposure time of individual holograms must be shorter than the interferometer coherence time, we show that any number of randomly phase-shifted holograms can be combined into a single intensity-correlation hologram. In a proof-of-principle experiment, we use this technique to perform phase imaging and 3D reconstruction of an object at a ∼3 m distance using weak illumination and without active phase stabilization. |
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| Publication date | 2023-12-018 |
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| Publisher | Optica Publishing Group |
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| Licence | |
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| In | |
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| Language | English |
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| Peer reviewed | Yes |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | bdf3a865-311a-447c-8c62-2036c56a818d |
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| Record created | 2024-06-05 |
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| Record modified | 2024-06-05 |
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