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Er,Yb:glass case (4) – Ø2*7 mm for 1535nm Laser


Er-Yb: glass (EAT-14-05)Ø2*7 (+/-0.1) mm

Process Indicators

  • Er-Yb: phosphate glass
  • Face dimension: 2 mm diameter
  • Length: 7 mm
  • Doping: Yb 20%, Er 0.5%
  • Coating S1: HT (T>95%) @940+/-10nm + HR(R>99.5%) @1535 nm, AOIº =0
  • Coating S2: AR (R<0.25%) @1535 nm
  • Orientation Tolerence:< 0.5°
  • Thickness/Diameter Tolerance: ±0.10 mm
  • Surface Flatness:<(λ/2-λ/4) @632nm
  • Wavefront Distortion: < (1-2)λ@632nm
  • Surface Quality:’60/40
  • Parallel:1ˊ
  • Perpendicular:30ˊ
  • Clear Aperture:>90%
  • Chamfer:<0.2×45°



Er Glass Er Yb Glass Φ2x7
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Jackie Dong

In photonic crystals, nanophotonics, negative refraction media, surface plasma optics, nonlinear optics and quantum optics, he has made many innovative achievements in theoretical and experimental research on electromaanetic field problems.

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