Castech holds a steady 75% global market share in BBO/LBO nonlinear crystals, which serve ultrafast and industrial lasers. Its acousto-optic and magneto-optic crystals have realized mass supply after breaking the monopoly of European and American suppliers.
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Winson Optics editorial team -- delivering expert insights on precision optics, sapphire components, and the global supply chain for B2B manufacturers and procurement professionals.
