Waveguide: A structure that guides electromagnetic waves, often used in photonics to direct light through a medium. Wavelength Modulation Spectroscopy (WMS): A technique used to enhance the ...

Tokamak Energy receives a new 1 MW gyrotron to superheat plasma in its ST40 fusion device, advancing the development of ...

Electromagnetic scattering is a critical ... (MFCM), which accurately determines cutoff wavenumbers in metallic waveguides filled with anisotropic materials. This method utilizes filamentary ...

UK Fusion firm Tokamak Energy has announced plans to upgrade its ST40 experimental fusion reactor with a gyrotron ...

Abstract: This paper analyses electromagnetic (EM) wave propagation within a metasurface-cladded waveguide filled with magnetized plasma. First, an analytical model is developed to understand the ...

Abstract: Metafilm waveguides are used in broad areas of microwave, millimeter-wave, and terahertz applications. In electromagnetic simulations, equivalent boundary conditions represent metafilms for ...

A gyrotron built by Japan's Kyoto Fusioneering has been delivered to Tokamak Energy in the UK and is due to be installed on ...

The future of tin-based qubits is brighter thanks to breakthrough work by Stanford University researchers. Qubits are the fundamental carriers of quantum information, and scientists worldwide are ...

Across cosmic history, powerful forces have acted on matter, reshaping the universe into an increasingly complex web of structures. Now, new research led by Joshua Kim and Mathew Madhavacheril at ...

State Key Laboratory of Precision Manufacturing for Extreme Service Performance, Central South University, Changsha 410083, China ...

In this video, Jonny Nelson explains resistance. The current through a component depends on both the resistance of the component and the potential difference across the component.