Search Results - "Leitis, Aleksandrs"

Imaging-based molecular barcoding with pixelated dielectric metasurfaces by Tittl, Andreas, Leitis, Aleksandrs, Liu, Mingkai, Yesilkoy, Filiz, Choi, Duk-Yong, Neshev, Dragomir N, Kivshar, Yuri S, Altug, Hatice

“…Metasurfaces provide opportunities for wavefront control, flat optics, and subwavelength light focusing. We developed an imaging-based nanophotonic method for…”
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Wafer‐Scale Functional Metasurfaces for Mid‐Infrared Photonics and Biosensing by Leitis, Aleksandrs, Tseng, Ming Lun, John‐Herpin, Aurelian, Kivshar, Yuri S., Altug, Hatice

“…Metasurfaces have emerged as a breakthrough platform for manipulating light at the nanoscale and enabling on‐demand optical functionalities for next‐generation…”
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Metasurface‐Based Molecular Biosensing Aided by Artificial Intelligence by Tittl, Andreas, John‐Herpin, Aurelian, Leitis, Aleksandrs, Arvelo, Eduardo R., Altug, Hatice

“…Molecular spectroscopy provides unique information on the internal structure of biological materials by detecting the characteristic vibrational signatures of…”
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All‐Dielectric Programmable Huygens' Metasurfaces by Leitis, Aleksandrs, Heßler, Andreas, Wahl, Sophia, Wuttig, Matthias, Taubner, Thomas, Tittl, Andreas, Altug, Hatice

“…Low‐loss nanostructured dielectric metasurfaces have emerged as a breakthrough platform for ultrathin optics and cutting‐edge photonic applications, including…”
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Dielectric Metasurfaces Enabling Advanced Optical Biosensors by Tseng, Ming Lun, Jahani, Yasaman, Leitis, Aleksandrs, Altug, Hatice

“…Dielectric metasurfaces have emerged as a powerful platform for novel optical biosensors. Due to their low optical loss and strong light–matter interaction,…”
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Angle-multiplexed all-dielectric metasurfaces for broadband molecular fingerprint retrieval by Leitis, Aleksandrs, Tittl, Andreas, Liu, Mingkai, Lee, Bang Hyun, Gu, Man Bock, Kivshar, Yuri S, Altug, Hatice

“…Infrared spectroscopy resolves the structure of molecules by detecting their characteristic vibrational fingerprints. Subwavelength light confinement and…”
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Gradient High‐Q Dielectric Metasurfaces for Broadband Sensing and Control of Vibrational Light‐Matter Coupling by Richter, Felix Ulrich, Sinev, Ivan, Zhou, Senlu, Leitis, Aleksandrs, Oh, Sang‐Hyun, Tseng, Ming Lun, Kivshar, Yuri, Altug, Hatice

“…Surface‐enhanced infrared absorption spectroscopy (SEIRA) has emerged as a powerful technique for ultrasensitive chemical‐specific analysis. SEIRA can be…”
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Wafer‐Scale Functional Metasurfaces for Mid‐Infrared Photonics and Biosensing (Adv. Mater. 43/2021) by Leitis, Aleksandrs, Tseng, Ming Lun, John‐Herpin, Aurelian, Kivshar, Yuri S., Altug, Hatice

“…Metasufaces In article number 2102232, Hatice Altug and co‐workers demonstrate a wafer‐scale nanofabrication method for manufacturing highly efficient…”
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Huygens' Metasurfaces: All‐Dielectric Programmable Huygens' Metasurfaces (Adv. Funct. Mater. 19/2020) by Leitis, Aleksandrs, Heßler, Andreas, Wahl, Sophia, Wuttig, Matthias, Taubner, Thomas, Tittl, Andreas, Altug, Hatice

“…In article number 1910259, Andreas Tittl, Hatice Altug, and co‐workers develop tunable metasurfaces consisting of hybrid germanium and Ge3Sb2Te6 disk…”
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Metaoberflächen‐basierte molekulare Biosensorik unterstützt von künstlicher Intelligenz by Tittl, Andreas, John‐Herpin, Aurelian, Leitis, Aleksandrs, Arvelo, Eduardo R., Altug, Hatice

“…Techniken der molekularen Absorptionsspektroskopie liefern einzigartige Informationen über die innere Zusammensetzung biologischer Materie, indem sie die…”
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Wafer-Scale Functional Metasurfaces on Free-Standing Membranes by Tseng, Ming Lun, Leitis, Aleksandrs, John-Herpin, Aurelian, Kivshar, Yuri S, Altug, Hatice

“…We demonstrate free-standing metasurfaces made by a new wafer-scale and CMOS compatible nanofabrication method and produce nanostructures over large-area…”
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Programmable Huygens' metasurfaces for active optical phase control by Leitis, Aleksandrs, Hessler, Andreas, Wahl, Sophia, Wuttig, Matthias, Taubner, Thomas, Tittl, Andreas, Altug, Hatice

“…All-dielectric resonant metasurfaces has been emerging as a breakthrough platform for manipulating light, leading to advanced nanophotonic device architectures…”
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All-Dielectric Metasurfaces for Infrared Absorption Spectroscopy Applications by Leitis, Aleksandrs, Tittl, Andreas, Liu, Mingkai, Yesilkoy, Filiz, Choi, Duk-Yong, Neshev, Dragomir N., Kivshar, Yuri S., Altug, Hatice

“…We present a nanophotonic method capable of detecting mid-infrared molecular fingerprints without the need for spectrometry, frequency scanning, or moving…”
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All-Dielectric High-Q Metasurfaces for Infrared Absorption Spectroscopy Applications by Leitis, Aleksandrs, Tittl, Andreas, Liu, Mingkai, Yesilkoy, Filiz, Choi, Duk-Yong, Neshev, Dragomir N., Kivshar, Yuri S., Altug, Hatice

“…The mid-infrared (mid-IR) spectral range is crucial for spectroscopic investigations of biological systems since it contains the characteristic absorption…”
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