SLS f-p标准具

    SLS 光学专业生产FP标准具及精密光学元件。采用最先进的制造工艺和检测技术，生产高品质的产品。

   加工能力：

Technology Capabilities

• Air-spaced (ASE) and solid etalons (including deposited etalons)

• Plate material: Fused Silica

• Spacer material: low thermal expansion materials – Schott Zerodur® or Corning ULE®

• 2mm to 100mm diameter clear aperture

• FSR 2.5GHz to 30,000GHz (ASE)

• Air Gap 5μm to 60mm

• FSR1.5GHz to 5,000GHz (Solid)

• Solid thickness 20μm to 70mm

• >λ/200 matched plate flatness @ 633nm

• >λ/100 parallelism @ 633nm

• Thin film coatings from 193nm to 2000nm

• Option of hermetically sealed cavities