PPhysics Read More America’s Most Powerful Laser Fires Its First 2-Petawatt ShotSeptember 12, 2025 A view through the titanium-sapphire crystal that helps to transfer power into ZEUS’s laser pulses. At two petawatts,…
PPhysics Read More A single-photon source based on topological bulk cavityAugust 29, 2025 Design of single-photon source based on topological bulk state Figure 1 provides a detailed illustration of the design…
PPhysics Read More Ultrabroadband air-dielectric double-chirped mirrors for laser frequency combsAugust 21, 2025 Design of pump-DUT dimension and measurement procedure As shown in Fig. 2a in the main text, broadband illumination…
PPhysics Read More Achromatic beam deflector with electrodynamic phased arraysAugust 19, 2025 Chromatic aberration in the beam deflector and its compensation Beam steering with LC leverages its anisotropic characteristics to…
PPhysics Read More Spin-orbit coupling in van der Waals materials for optical vortex generationAugust 18, 2025 Figure 1a schematically illustrates the creation of optical vortices via spin-orbit coupling in the hBN crystal. As shown…
PPhysics Read More Peacock Feathers Can Turn Into Biological Lasers and Scientists Are AmazedAugust 2, 2025 Credit: Pixabay. On a microscopic scale, the extravagant eyespots of a peacock’s tail are built like optical machines…
PPhysics Read More German scientists create material that never existed before and could transform semiconductors, lasers, and quantum technologyJuly 18, 2025 Researchers in Germany have successfully created a material that has never existed before, a stable alloy made from…