Ultrafast perturbation maps as a quantitative tool for testing of multi-port photonic devices
| العنوان: | Ultrafast perturbation maps as a quantitative tool for testing of multi-port photonic devices |
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| المؤلفون: | Bigeng Chen, Scott Reynolds, Philippe Lalanne, Lee Crudgington, Kevin Vynck, Ali Z. Khokhar, David J. Thomson, Nicholas J. Dinsdale, Roman Bruck, Otto L. Muskens, Graham T. Reed |
| المساهمون: | Laboratoire Photonique, Numérique et Nanosciences (LP2N), Université de Bordeaux (UB)-Institut d'Optique Graduate School (IOGS)-Centre National de la Recherche Scientifique (CNRS), School of Physics and Astronomy [Southampton], University of Southampton, Optoelectronics Research Centre [Southampton] (ORC), Royal Society via project 'Light shaping on a chip with nanophotonics and complexity', EPSRC through grants EP/J016918/1, EP/L00044X/1 and EP/L021129/1, LP2N_A2, LP2N_G6, Laboratoire Photonique, Numérique et Nanosciences ( LP2N ), Centre National de la Recherche Scientifique ( CNRS ) -Institut d'Optique Graduate School ( IOGS ) -Université de Bordeaux ( UB ), University of Southampton [Southampton], Optoelectronics Research Centre [Southampton] ( ORC ) |
| المصدر: | Nature Communications, Vol 9, Iss 1, Pp 1-10 (2018) Nature Communications Nature Communications, Nature Publishing Group, 2018, 9, pp.2246. ⟨10.1038/s41467-018-04662-2⟩ Nature Communications, Nature Publishing Group, 2018, 9, pp.2246. 〈10.1038/s41467-018-04662-2〉 |
| بيانات النشر: | Nature Portfolio, 2018. |
| سنة النشر: | 2018 |
| مصطلحات موضوعية: | Computer science, Science, General Physics and Astronomy, Perturbation (astronomy), FOS: Physical sciences, Physics::Optics, 02 engineering and technology, 01 natural sciences, Article, General Biochemistry, Genetics and Molecular Biology, 010309 optics, 0103 physical sciences, Mesoscale and Nanoscale Physics (cond-mat.mes-hall), Electronic engineering, Transmittance, lcsh:Science, Multi port, ComputingMilieux_MISCELLANEOUS, ComputingMethodologies_COMPUTERGRAPHICS, [PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics], Multidisciplinary, Silicon photonics, [ PHYS.PHYS.PHYS-OPTICS ] Physics [physics]/Physics [physics]/Optics [physics.optics], Condensed Matter - Mesoscale and Nanoscale Physics, business.industry, General Chemistry, 021001 nanoscience & nanotechnology, Reciprocity (electromagnetism), Device under test, lcsh:Q, Photonics, 0210 nano-technology, business, Ultrashort pulse, Physics - Optics, Optics (physics.optics) |
| الوصف: | Advanced photonic probing techniques are of great importance for the development of non-contact wafer-scale testing of photonic chips. Ultrafast photomodulation has been identified as a powerful new tool capable of remotely mapping photonic devices through a scanning perturbation. Here, we develop photomodulation maps into a quantitative technique through a general and rigorous method based on Lorentz reciprocity that allows the prediction of transmittance perturbation maps for arbitrary linear photonic systems with great accuracy and minimal computational cost. Excellent agreement is obtained between predicted and experimental maps of various optical multimode-interference devices, thereby allowing direct comparison of a device under test with a physical model of an ideal design structure. In addition to constituting a promising route for optical testing in photonics manufacturing, ultrafast perturbation mapping may be used for design optimization of photonic structures with reconfigurable functionalities. Advanced photonic probes are important for the development of non-contact wafer-scale testing of photonic chips. Here, Vynck et al. develop a quantitative technique based on mapping of transmittance variations by ultrafast perturbations to analyze arbitrary linear multi-port photonic devices. |
| وصف الملف: | text |
| اللغة: | English |
| تدمد: | 2041-1723 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e8ae602a8b8a63456fe623381c48636 https://doaj.org/article/dd5f4fa5772c4eeda483237d7571d2ec |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....6e8ae602a8b8a63456fe623381c48636 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 20411723 |
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