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    • Miniaturizing A Laser On A Photonic Chip

      PhotonicsOnline· 5 days ago

      Scientists at EPFL have successfully miniaturized a powerful erbium-based fiber laser on a silicon-nitride photonic chip. Since typical erbium-based fiber lasers are large and difficult to scale ...

    • Power electrifies rice seedling cultivation in Hangzhou

      China Daily· 3 hours ago

      "Farmers from nearby towns of Tianmushan and Taiyang also bring their rice seeds here for seedling cultivation." In recent years, with the acceleration of agricultural modernization, the rate ...