Polished AlN Ceramic Plate

Surface Quality Options:

  • Standard polish: Ra <0.1μm

  • Super polish: Ra <0.05μm

  • Laser-grade flatness: λ/4 per 25mm

Material Grades:
• Standard (99% purity)
• High Thermal Grade (HTG) with >200 W/m·K
• Optical Grade (low scattering)

Specialty Applications:

  • Laser diode submounts

  • Cryogenic instrument platforms

  • Ultra-high vacuum chambers

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