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Physics
Scientists unlock new dimensions of photomanipulation and enter a new era of photonic technology
Complete spatial spectral information of the transmitted probe pulse when the pump-to-probe delay is adjusted. Credit: Nature Photonics (2025). doi:10.1038/s41566-025-01640-1 Researchers at Heriot Watt University have made discoveries that can pave the way for a transformative era of photonic technology. For decades, scientists have theorized the possibility of manipulating the optical properties of light by adding new dimensions: time. This…
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Physics
Advances in unidirectional heat flow: the next era of quantum thermal diodes
Quantum thermal diode model based on qubit and qutrit. Due to its asymmetric design, this system behaves as a thermal diode when connected between two thermal buses. Credit: APL Quantum (2024). DOI: 10.1063/5.0237842 Thermal management at the nanoscale has long been the basis for advanced technological applications, from high-performance electronics to quantum computing. To address this important challenge, we have…
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