| Enhancement of resolution in microspherical nanoscopy by coupling of fluorescent objects to plasmonic metasurfaces A Brettin, F Abolmaali, KF Blanchette, CL McGinnis, YE Nesmelov, ... Applied Physics Letters 114 (13), 2019 | 43 | 2019 |
| Photonic jets for highly efficient mid-IR focal plane arrays with large angle‐of‐view F Abolmaali, A Brettin, A Green, NI Limberopoulos, AM Urbas, ... Optics express 25 (25), 31174-31185, 2017 | 43 | 2017 |
| A numerical method to solve a phaseless coefficient inverse problem from a single measurement of experimental data MV Klibanov, NA Koshev, DL Nguyen, LH Nguyen, A Brettin, VN Astratov SIAM Journal on Imaging Sciences 11 (4), 2339-2367, 2018 | 30 | 2018 |
| Fundamental limits of super-resolution microscopy by dielectric microspheres and microfibers VN Astratov, AV Maslov, KW Allen, N Farahi, Y Li, A Brettin, ... Nanoscale Imaging, Sensing, and Actuation for Biomedical Applications XIII …, 2016 | 29 | 2016 |
| Photodetector Focal Plane Array systems and methods based on microcomponents with arbitrary shapes VN Astratov, A Brettin, NI Limberopoulos, A Urbas US Patent 10,585,238, 2020 | 26 | 2020 |
| Microconical silicon mid-IR concentrators: spectral, angular and polarization response B Jin, GW Bidney, A Brettin, NI Limberopoulos, JM Duran, G Ariyawansa, ... Optics Express 28 (19), 27615-27627, 2020 | 23 | 2020 |
| Contact microspherical nanoscopy: from fundamentals to biomedical applications VN Astratov, AV Maslov, A Brettin, KF Blanchette, YE Nesmelov, ... Nanoscale Imaging, Sensing, and Actuation for Biomedical Applications XIV …, 2017 | 19 | 2017 |
| Light-harvesting microconical arrays for enhancing infrared imaging devices: Proposal and demonstration B Jin, A Brettin, GW Bidney, NI Limberopoulos, JM Duran, G Ariyawansa, ... Applied Physics Letters 119 (5), 2021 | 15 | 2021 |
| Towards fabrication of mid-IR FPAs with enhanced sensitivity and reduced dark current by using integration with microspherical arrays A Brettin, F Abolmaali, NI Limberopoulos, A Green, I Anisimov, AM Urbas, ... NAECON 2018-IEEE National Aerospace and Electronics Conference, 533-535, 2018 | 14 | 2018 |
| Microconical arrays as novel light-concentrating structures for enhancing sensitivity, angle-of-view, and reducing dark current of mid-IR FPAs A Brettin, NI Limberopoulos, I Anisimov, AM Urbas, VN Astratov NAECON 2018-IEEE National Aerospace and Electronics Conference, 496-498, 2018 | 14 | 2018 |
| Microsphere nanoscopy for imaging of actin proteins A Brettin, KF Blanchette, Y Nesmelov, NI Limberopoulos, AM Urbas, ... 2016 IEEE National Aerospace and Electronics Conference (NAECON) and Ohio …, 2016 | 14 | 2016 |
| Label-free nanoscopy with contact microlenses: Super-resolution mechanisms and limitations VN Astratov, F Abolmaali, A Brettin, KW Allen, AV Maslov, ... 2016 18th International Conference on Transparent Optical Networks (ICTON), 1-4, 2016 | 14 | 2016 |
| High-index micro-cones for focusing and concentrating light in MWIR focal plane arrays B Jin, GW Bidney, A Brettin, NI Limberopoulos, I Anisimov, AM Urbas, H Li, ... 2019 IEEE National Aerospace and Electronics Conference (NAECON), 665-668, 2019 | 13 | 2019 |
| Use of photonic jets produced by dielectric microspheres for increasing sensitivity and angle-of-view of MWIR detectors F Abolmaali, A Brettin, NI Limberopoulos, AM Urbas, VN Astratov Smart Photonic and Optoelectronic Integrated Circuits XIX 10107, 105-111, 2017 | 13 | 2017 |
| Improving Cellphone Microscopy Imaging with Contact Ball Lenses GW Bidney, A Brettin, B Jin, NI Limberopoulos, I Anisimov, H Li, ... 2019 IEEE National Aerospace and Electronics Conference (NAECON), 672-674, 2019 | 6 | 2019 |
| Spotlight on microspherical nanoscopy: Experimental quantification of super-resolution VN Astratov, A Brettin, F Abolmaali, CL McGinnis, KF Blanchette, ... 2017 19th International Conference on Transparent Optical Networks (ICTON), 1-4, 2017 | 6 | 2017 |
| Quantification of resolution in microspherical nanoscopy with biological objects A Brettin, CL McGinnis, KF Blanchette, YE Nesmelov, NI Limberopoulos, ... 2017 IEEE National Aerospace and Electronics Conference (NAECON), 189-192, 2017 | 6 | 2017 |
| Superresolution imaging with contact microspheres: Importance of numerical aperture A Brettin, F Abolmaali, NI Limberopoulos, DE Walker, AM Urbas, ... 2016 18th International Conference on Transparent Optical Networks (ICTON), 1-4, 2016 | 6 | 2016 |
| Light-harvesting microconical arrays integrated with photodetector FPAs for enhancing infrared imaging devices B Jin, A Brettin, GW Bidney, NI Limberopoulos, JM Duran, G Ariyawansa, ... Integrated Optics: Devices, Materials, and Technologies XXVI 12004, 243-248, 2022 | 5 | 2022 |
| Superresolution imaging of fluorescent nanospheres by using high-index microspheres embedded in slabs with illumination provided by plasmonic array A Brettin, CL McGinnis, F Abolmaali, NI Limberopoulos, D Walker, ... NAECON 2018-IEEE National Aerospace and Electronics Conference, 536-539, 2018 | 5 | 2018 |
Vasily AstratovProfessor at University of North Carolina-CharlotteVerified email at uncc.edu