Review of GaN-based devices for terahertz operation

K Ahi - Optical Engineering, 2017 - spiedigitallibrary.org
GaN provides the highest electron saturation velocity, breakdown voltage, operation
temperature, and thus the highest combined frequency-power performance among …

Mathematical modeling of THz point spread function and simulation of THz imaging systems

K Ahi - IEEE Transactions on Terahertz Science and …, 2017 - ieeexplore.ieee.org
This paper presents a comprehensive theory for cohesive mathematical modeling and
simulation of THz imaging systems. For mathematical modeling of the point spread function …

Review of THz-based semiconductor assurance

J True, C Xi, N Jessurun, K Ahi… - Optical …, 2021 - spiedigitallibrary.org
Terahertz radiation for inspection and fault detection has been of interest for the
semiconductor industry since the first generation and detection of THz signals. Until recent …

Survey of terahertz photonics and biophotonics

K Ahi, N Jessurun, MP Hosseini… - Optical …, 2020 - spiedigitallibrary.org
We review the advances of terahertz (THz) science and technology in biophotonics,
including related challenges and solutions. The main impediment to THz spectroscopy and …

Authentication using metallic inkjet-printed chipless RFID tags

Z Ali, E Perret, N Barbot, R Siragusa… - … on Antennas and …, 2019 - ieeexplore.ieee.org
A high-level (ie, in terms of security) authentication method is proposed in this
communication, where the chipless RFID is extended to the chipless authentication. The …

Millimeter wave chipless RFID authentication based on spatial diversity and 2-D classification approach

R de Amorim, R Siragusa, N Barbot… - … on Antennas and …, 2021 - ieeexplore.ieee.org
In this article, a millimeter-wave (mmWave) chipless radio-frequency identification (RFID) tag
is developed to operate in the V-band for authentication applications. A novel approach …

Terahertz based machine learning approach to integrated circuit assurance

J True, C Xi, N Jessurun, K Ahi… - 2021 IEEE 71st …, 2021 - ieeexplore.ieee.org
Semiconductor production has largely outsourced the design and fabrication of integrated
circuits (ICs) to untrusted regions at the expense of hardware trust. Critical electronic …

Millimeter-wave chipless RFID tag for authentication applications

R de Amorim, N Barbot, R Siragusa… - 2020 50th European …, 2021 - ieeexplore.ieee.org
In this paper, a millimeter-wave chipless RFID tag for authentication applications is
presented. The concept is based on the idea that it is extremely difficult to identically …

Chipless RFID Physical Layer Security With MIMO-Based Multi-Dimensional Data Points for Internet of Things

S Khan, B Ray, N Karmakar - IEEE Internet of Things Journal, 2024 - ieeexplore.ieee.org
This article introduces a novel approach to address the security challenges of chipless tag
systems in the context of Internet of Things (IoT) applications. The proposed technique …

Detection of natural randomness by chipless RFID approach and its application to authentication

Z Ali, E Perret, N Barbot, R Siragusa… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
In this paper, a chipless solution dedicated to the authentication of manufactured products is
proposed. The proposed technique is an extension of chipless radio frequency identification …