High-power, high-energy, all-fiber Mamyshev oscillator

High power/energy ultrafast fiber lasers have broadband applications in material processing, medicine, advanced manufacturing and other fields. Compared with solid-state lasers, fiber lasers have the advantages of compact ...

Power failure: How a winter storm pushed Texas into crisis

Two days before the storm began, Houston's chief elected official warned her constituents to prepare as they would for a major hurricane. Many took heed: Texans who could stocked up on food and water, while nonprofits and ...

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