Incoherent light imaging using an optical phased array
| العنوان: | Incoherent light imaging using an optical phased array |
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| المؤلفون: | Jacqueline Mlynarczyk, Alva Hare, Michael R. Watts, Ehsan Shah Hosseini, Lucas Benney, Moebius Michael G, J. P. Laine, Julian Brown, Alex Huang, Robin M. A. Dawson, Spector Steven J, Hannah Clevenson, Benjamin F. Lane, Christopher V. Poulton |
| المصدر: | Applied Physics Letters. 116:031105 |
| بيانات النشر: | AIP Publishing, 2020. |
| سنة النشر: | 2020 |
| مصطلحات موضوعية: | 010302 applied physics, Physics, Silicon photonics, Physics and Astronomy (miscellaneous), Phased-array optics, Light detection, business.industry, Natural illumination, Beam steering, ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION, Physics::Optics, 02 engineering and technology, 021001 nanoscience & nanotechnology, 01 natural sciences, Optics, Planar, Fractal, 0103 physical sciences, Broadband, 0210 nano-technology, business |
| الوصف: | Recent advances in silicon photonics have enabled large-scale optical phased arrays for applications such as beam steering and directional light detection. However, to date, these results have only been applied to coherent light. Many applications, including passive imaging with natural illumination, require operation using incoherent and/or broadband light. Here, we implement an optical phased array designed for these applications using a planar, fractal, path length-matching architecture known as an “H-tree.” We demonstrate electronic beamsteering and natural light imaging using this flat, broadband, photonic-integrated device. |
| تدمد: | 1077-3118 0003-6951 |
| DOI: | 10.1063/1.5130697 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::d8bcc8e7aabf7936d54cb258191d1a76 https://doi.org/10.1063/1.5130697 |
| رقم الانضمام: | edsair.doi...........d8bcc8e7aabf7936d54cb258191d1a76 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 10773118 00036951 |
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| DOI: | 10.1063/1.5130697 |