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    How to ensure the packaging accuracy of ceramic tube shell?

    We adopt a military-grade manufacturing system:

    1.Nanoscale molding: the thickness tolerance is controlled at ± 0.8 Μ M (in accordance with MIL-PRF-55342)

    2.Laser direct writing metallization: line width accuracy of 5 Μ M, adapted to meet the photonic integrated circuit (PIC) packaging requirements

    3.Vacuum brazing process: helium leakage rate <110 ⁹ PA · M³ / S, ensuring the long-term vacuum of the optical cavity (based on the ISO 10110 standard test)

    Not applicable to the X-ray extreme radiation environment

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