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Cascaded Terahertz Parametric Generation Under Noncollinear Phase-Matching Condition
We directly observed terahertz (THz) waves generated in a cascading manner under noncollinear phase-matching conditions in a THz parametric...
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A Scanning-Free Terahertz Frequency Domain Spectroscopy
Frequency domain terahertz spectroscopy usually requires frequency scanning, which is quite time-consuming. In this work, we propose a new method to...
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A Model of Terahertz Parametric Process Including Spontaneous Parametric Down-conversion
A new numerical model of terahertz parametric process is demonstrated, which takes the spontaneous parametric down-conversion into consideration by...
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Microwave, Millimeter Wave and Terahertz Applications of Liquid Crystal
Although liquid crystal display has been extensively applied, the narrow niche of optical applications is out of the scope of this chapter. Instead,...
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Ultrabroadband terahertz-band communications with self-healing bessel beams
The large available bandwidth at sub-terahertz and terahertz frequencies has the potential to enable very high data rates for wireless...
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Numerical Modeling of an Injection-Seeded Terahertz-Wave Parametric Generator
We have constructed a numerical model for injection-seeded terahertz-wave parametric generators in which the pump depletion, the duration of the pump...
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Terahertz Parametric Real-Time Imaging of Jade Stone by Terasense
The absence of an inspection technique for the jadestone internal structure is a significant problem for identifying density and structure inside a...
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Intense terahertz generation from photoconductive antennas
In this paper, we review the past and recent works on generating intense terahertz (THz) pulses from photoconductive antennas (PCAs). We will focus...
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A 220 GHz High-Efficiency Doubler Based on Function-Based Harmonic Impedance Optimization Method
In this paper, a new terahertz solid-state frequency doubler design method named function-based harmonic impedance optimization method (FHIOM) is...
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A tunable room-temperature nonlinear Hall effect in elemental bismuth thin films
The nonlinear Hall effect with time-reversal symmetry is a second-order electronic transport phenomenon—seen as a quadratic voltage transverse to an...
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Evaluation of Digital Circuit Methodologies in Nanotechnology Using QCA - Quantum Dot Cellular Automata
Quantum dot Cellular Automata (QCA) has more popularity in the near market due to its advantages over CMOS technology such as high device density,...
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Performance Evaluation of an OOK-Based Visible Light Communication System for Transmission of Patient Monitoring Data
The absence of interference by radio waves, due to the use the unlicensed light spectrum provided by light-emitting diodes (LEDs) sources, is one of...
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χ(2) nonlinear photonics in integrated microresonators
Second-order ( χ (2) ) optical nonlinearity is one of the most common mechanisms for modulating and generating coherent light in photonic devices. Due...
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Memristive circuits based on multilayer hexagonal boron nitride for millimetre-wave radiofrequency applications
Radiofrequency switches that drive or block high-frequency electromagnetic signals—typically, a few to tens of gigahertz—are essential components in...
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Blockchain Sensor Network Based CPS Analysis in Healthcare System for Real Time Applications Using 6G IoT Model and Deep Learning Techniques
A cyber-physical system (CPS) combines communication and computer systems with physical processes. Recent developments in wireless sensor networks...
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Terahertz integrated electronic and hybrid electronic–photonic systems
The field of terahertz integrated technology has undergone significant development in the past ten years. This has included work on different...
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Theoretical Analysis of Smooth Nonlinear Resistor–Capacitor Shunted Josephson Junction Circuit and Its Microcontroller-Based Digital Design with Graphic LCD
This paper reports on the theoretical analysis and microcontroller implementation of smooth nonlinear resistor–capacitor shunted Josephson junction...
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Health Monitoring of Reuseable Rockets: Basics for Sensor Selection
With regard to the space field, the number of the sensors has grown for a middle-sized spacecraft from more than 500 at the beginning of the...
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9-Elements Uniformly Circular, Planar, and Linear Arrays Antenna Design for 5G New Radio of Satellite Communications
Multi-element array antenna design plays a vital role in digital wireless communications, present fifth-generation mobile communications, and...
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Optically pumped terahertz sources
High-power terahertz (THz) generation in the frequency range of 0.1–10 THz has been a fast-develo** research area ever since the beginning of the...