Research output per year
Research output per year
Personal profile
Research interests
PRESENT ACTIVITIES.
Development of Middle Eastern atmosphere vertical profiles of turbulence and aerosols.
Development of generalized models of kolmogorov and non-kolmogorov optical turbulence, and implications concerning imaging and wireless optical communication through the atmosphere.
Research and development of inexpensive glow discharge indicator lamp focal plane arrays for terahertz imaging cameras.
Research and development of ultrafast and sensitive millimeter wave wireless communication.
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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4π directional radiation detector based on Compton scattering with channel reduction method
Ghelman, M., Kopeika, N., Rotman, S., Davidov, Z. & Osovizky, A., 1 Mar 2025, In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 1072, 170246.Research output: Contribution to journal › Article › peer-review
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Fast Readout of Innovative Glow Discharge Detector Focal Plane Arrays for Affordable Millimeter Wave Imaging: Design, Implementation, and Advancements
Ramachandra Kurup, A., Rozban, D., Azulay, Y., Kopeika, N. S., Yitzhaky, Y. & Abramovich, A., 1 Jan 2024, Emerging Imaging and Sensing Technologies for Security and Defence IX 2024. Buller, G. S., Lamb, R. A. & Laurenzis, M. (eds.). SPIE, 1320407. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 13204).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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Wide Energetic Response of 4π Directional Gamma Detector Based on Combination of Compton Scattering and Photoelectric Effect
Ghelman, M., Kopeika, N., Rotman, S., Ben David, N., Vax, E. & Osovizky, A., 1 May 2024, In: IEEE Transactions on Nuclear Science. 71, 5, p. 1072-1083 12 p., 3351682.Research output: Contribution to journal › Article › peer-review
1 Scopus citations -
Editorial—Special Issue on “Optical and RF Atmospheric Propagation”
Kopeika, N. & Raj, A. A. B., 1 Apr 2023, In: Sensors. 23, 7, 3644.Research output: Contribution to journal › Editorial
Open Access -
Fast and Enhanced MMW Imaging System Using a Simple Row Detector Circuit with GDDs as Sensor Elements and an FFT-Based Signal Acquisition System
Ramachandra Kurup, A., Rozban, D., Abramovich, A., Yitzhaky, Y. & Kopeika, N., 1 Feb 2023, In: Sensors. 23, 3, 1578.Research output: Contribution to journal › Article › peer-review
Open Access2 Scopus citations -
Fast and sensitive MMW imaging system with up-conversion readout working in the NIR Zone
Kurup, A. R., Rozban, D., Kopeika, N. S., Yitzhaky, Y., Altan, H. & Abramovich, A., 1 Jan 2023, Radar Sensor Technology XXVII. Hedden, A. S., Mazzaro, G. J. & Raynal, A. M. (eds.). SPIE, 125350N. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 12535).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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A Simple Model for Assessing Millimeter-Wave Attenuation in Brownout Conditions
Zilberman, A. & Kopeika, N., 1 Nov 2022, In: Sensors. 22, 22, 8889.Research output: Contribution to journal › Article › peer-review
Open Access3 Scopus citations -
Design of 4π High-Efficiency Directional Radiation Detector Based on Compton Scattering
Ghelman, M., Kopeika, N., Rotman, S., Edvabsky, T., Vax, E. & Osovizky, A., 1 Apr 2022, In: IEEE Transactions on Nuclear Science. 69, 4, p. 832-839 8 p.Research output: Contribution to journal › Article › peer-review
5 Scopus citations -
MMW imaging system based on GDD focal plane array with improved technology for detection of concealed objects
Kurup, A. R., Rozban, D., Kahana, L., Kopeika, N. S., Yitzhaky, Y. & Abramovich, A., 1 Jan 2022, Counterterrorism, Crime Fighting, Forensics, and Surveillance Technologies VI. Bouma, H., Prabhu, R., Stokes, R. J. & Yitzhaky, Y. (eds.). SPIE, 1227506. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 12275).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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Performance enhancement of inexpensive glow discharge detector operating in up-conversion mode in millimeter wave detection for focal plane arrays
Kurup, A. R., Rozban, D., Kahana, L., Abramovich, A., Yitzhaky, Y. & Kopeika, N., 1 Oct 2021, In: Applied Sciences (Switzerland). 11, 20, 9564.Research output: Contribution to journal › Article › peer-review
Open Access1 Scopus citations