Alvydas Lisauskas

Vilnius University — LT

Engineering · Physical Sciences

32h-index4.3kcitations225works2.32yr avg
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Research Topics

Terahertz technology and applications(168), Superconducting and THz Device Technology(107), Photonic and Optical Devices(89), Semiconductor Quantum Structures and Devices(82), Radio Frequency Integrated Circuit Design(37)

Publications224 total

Bridging the terahertz gap using solid-state devices
Lithuanian Journal of Physics·2026Open Access
Improving terahertz-detection sensitivity of $8 \times 8$ FET arrays through liquid-nitrogen cooling in a compact low-noise cryostat
IEEE Transactions on Terahertz Science and Technology·2026
Sensitivity Enhancement of a 65-nm CMOS TeraFET by Cryogenic Cooling to 20 K Without Indications for Carrier Freeze-out Effects
2025
Comparison of single-pixel, 4×4- and 8×8-binned patch-antenna-coupled TeraFET detectors for 4.7-THz QCL applications
2025
Improving 8 × 8 TeraFET array 2.85 THz-sensitivity by Liquid-Nitrogen cooling in a compact Cryostat
2025
Enhanced Frequency Control of Sub-Terahertz CMOS Emitters Through Superstrate Coating
2025
CMOS-based Optopair for Gas Spectroscopy Around 257 GHz
2025
Characterization of Absorption and Reflection Properties of Sub-THz Detectors by Homodyne Detection Technique
2025
Unveiling long-range forces in light-harvesting proteins: Pivotal roles of temperature and light
Science Advances·2025· 5 citedOpen Access
Multifrequency digital terahertz holography for diverse scattering material imaging
2025
Silicon-based diffractive optics for structured light in nonparaxial terahertz imaging systems
2024
CMOS-integrated terahertz dielectric near-field sensor
2024
Si Superstrate Lenses on Patch-Antenna- Coupled TeraFETs: NEP Optimization and Frequency Fine-Tuning
IEEE Sensors Journal·2024· 5 cited
Sub-THz dielectric rod waveguide-coupled CMOS field-effect transistor based detectors and sources
2024· 2 cited
Patch-antenna-coupled TeraFET detector State-of-the-art sensitivity by effective radiation focusing with a low-loss superstrate lens
2024· 1 cited
Sub-terahertz emitters in BiCMOS technology with fundamental frequencies 250 GHz
2024
Publisher Correction: A CMOS-integrated terahertz near-field sensor based on an ultra-strongly coupled meta-atom
Scientific Reports·2024Open Access
8×8 Patch-Antenna-Coupled TeraFET Detector Array for Terahertz Quantum-Cascade-Laser Applications
IEEE Transactions on Terahertz Science and Technology·2024· 7 citedOpen Access
Sub-terahertz emitters in BiCMOS technology with fundamental frequencies 250 GHz
2024
CMOS-integrated near-field sensor for terahertz dielectric spectroscopy
2024
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Frequent Co-authors

Hartmut G. Roskos(40), Viktor Krozer(21), Sebastian Boppel(17), Maris Bauer(14), Kȩstutis Ikamas(14), Gintaras Valušis(13), Linas Minkevičius(8), Irmantas Kašalynas(8), Dovilė Čibiraitė(8), Ullrich R. Pfeiffer(7), D. Seliuta(6), P. Haring Bolívar(5), Diana Glaab(5), Jonas Matukas(5), Adam Rämer(5), W. Heinrich(5), Erik Öjefors(4), W. Knap(4), Martin Mundt(4), Rimvydas Venckevičius(4)