Dynamic Modeling Uncovers Feedback Effects in Terahertz Quantum Cascade Lasers
A new theoretical framework combining density matrix transport simulations with Maxwell–Bloch equations explains how optical feedback alters terahertz laser mode ...
Tag: Terahertz radiation
Review Maps Terahertz Radiation Effects on Cell Membranes and DNA
A 2025 review in Frontiers of Optoelectronics details how terahertz radiation influences cell membranes, DNA, and cancer diagnostics through non-thermal ...
N-polar GaN HEMTs Predicted for High-Power Terahertz Sources
Numerical simulations indicate that N-polar AlGaN/GaN HEMTs can generate milliwatts of terahertz power, significantly exceeding the output of current Ga-polar ...
High-School Student Leads Terahertz Physics Study
High-school student Farell Keiser becomes first author on a Physical Review B paper about transient terahertz properties of zinc telluride.
Superradiant Terahertz Laser Powered by Electron Microbunches
In a groundbreaking advancement for terahertz (THz) science and technology, researchers have unveiled a novel approach to free-electron laser (FEL) ...
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