BK7 Glass Prism Blank
MgF2 optical window for excimer lasers and deep UV lithography at 193nm. HTS 9001.90.90.00 unmounted crystalline optical element with lowest refractive index. Essential for ArF laser systems.
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Import Tips & Compliance
• VUV transmission (>80% at 193nm) data essential
• Hygroscopic nature requires sealed packaging documentation
• Semiconductor fab end-use may trigger additional certifications
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