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Code Material Diameter Thickness Coating Unit Price Delivery Cart
320-001 Ge 10mm 2mm AR/AR $33.0 2 weeks
320-002 Ge 12mm 1mm AR/DLC $30.0 2 weeks
320-003 Ge 12mm 1mm AR/AR $29.0 2 weeks
320-005 Ge 18mm 1mm AR/DLC $38.0 1 week
320-006 Ge 20mm 1mm AR/DLC $40.0 2 weeks
320-007 Ge 25.4mm 1mm Uncoated $46.0 1 week
320-008 Ge 25.4mm 1mm AR/DLC $50.0 1 week
320-009 Ge 29mm 2mm AR/DLC $61.5 30 Days
320-010 Ge 33mm 1mm AR/DLC $55.0 30 Days
320-011 Ge 50.8mm 3mm AR/DLC $118.0 1 week
320-012 Ge 52mm 3mm AR/DLC $120.0 1 week
320-013 Ge 60mm 2mm AR/DLC $130.0 1 week
320-014 Ge 60mm 3mm AR/DLC $169.0 1 week
320-015 Ge 65mm 3mm AR/DLC $190.0 1 week
320-016 Ge 70mm 3mm AR/DLC $210.0 1 week
320-017 Ge 76mm 3mm AR/DLC $260.0 30 Days
320-018 Ge 80mm 3mm AR/DLC $270.0 1 week
320-019 Ge 85mm 3mm AR/DLC $295.0 30 Days
320-020 Ge 91.8mm 3mm AR/DLC $340.0 1 week
320-021 Ge 100mm 4mm AR/DLC $510.0 30 Days
320-022 Ge 101.6mm 1mm AR/DLC $200 1 week
320-023 Ge 101.6mm 4mm AR/DLC $520.0 30 Days

Germanium windows are ideal for IR applications with its broad transmission range and opacity in the visible portion of the spectrum. Germanium is commonly used in IR imaging systems typically operating in the 2 µm to 14 µm spectral range, covers the LWIR (8-12μm) and MWIR (3-5μm) thermal imaging wavelength range. Germanium can be AR coated with Diamond producing an extremely tough front optic. Germanium is more rugged than other IR materials, but caution should be taken for high temperature applications where the material will become opaque in the IR realm as the temperature rises. 

Germanium(Ge) Windows D33x1mm with AR/DLC Coating

Germanium(Ge) Windows D33x1mm with AR/DLC Coating

Germanium(Ge) Windows D65x3mm with AR/DLC Coating

Germanium(Ge) Windows D65x3mm with AR/DLC Coating

Germanium(Ge) windows D25.4x1mm with AR/DLC coating

Germanium(Ge) windows D25.4x1mm with AR/DLC coating