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高能Nd YAG雷射反射鏡213nm-Y5
    發布時間: 2020-09-02 13:41    
CVI
CVI
高能Nd YAG雷射反射鏡213nm-Y5:High Energy Nd YAG Laser Mirrors這些耐用的介電塗層反射鏡可提供高反射率和高雷射損傷閾值,適用於Nd:YAG雷射。它們可在0°或45°的平面基板上進行優化,根據偏振特性,它們在Nd:YAG(213nm)的五次諧波時提供> 95%-98.5%的反射率。可根據要求提供訂製。
Y5高能Nd YAG雷射鏡213nm 主要參數
  • 基材:標準級康寧7980 1-D(熔融石英)
  • 直徑公差: + 0 / -0.25mm
  • 厚度公差: ±0.25mm
  • Wedge: ≤ 5 arc minutes
  • Chamfer: 0.35mm leg width at 45° nominal
  • 同心度: ±0.05mm(僅球形基板)
  • S1 Surface Figure: < λ/10 p-v at 633nm before coating; after coating on select substrates
  • S1 Surface Quality: 10-5 scratch-dig per MIL-PRF-13830b (at 100W)
  • S2 Surface Quality: Commercial polish
  • Clear Aperture: ≥ 85% of central diameter
  • Angle of Incidence: 0° or 45° options
  • Reflectance: R ≥ 97.0% at 0°
    R ≥ 95.0% at 45°, P-Pol
    R ≥ 97.0% at 45°, UNP
    R ≥ 98.5% at 45°, S-Pol
  • Adhesion and Durability: Per MIL-C-48497a
  • Damage Threshold: Pulsed:3 J/cm2, 8ns, at 248nm
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