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Hebei Hankai 30x52x7 seal

2025-08-14 07:55
2025-08-14 07:37
2025-08-14 06:15
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    Additionally, square gratings have made significant contributions to telecommunications. In fiber optic systems, gratings are used for wavelength division multiplexing (WDM), a technology that allows multiple signals to be transmitted simultaneously over a single fiber. By employing square gratings, engineers can efficiently manage different data streams, enhancing the capacity and performance of communication networks. This development has been instrumental in supporting the increasing demand for high-speed internet and data transmission.


    square grating

    square