30.0×20.0xT3.0mm Bare Gold Coated Substrate(50nm)

P/N: MCM-AUB-S030020030-50

BK7 Substrate with Single Side Bare Gold Coating
Lambda/4 Surface Flatness

Substrate Material:BK7 optical glass
Outer Dimension:30.0 x 20.0,+/-0.1mm
Thickness:3.0,+/-0.1mm
Surface Quality:Double side fine polished; 40-20 scratch and dig
Flatness:<Lambda/4 @ 633nm per 25mm area on-jig tested
Chamfer:<0.2mm x 45 deg protection
Coating:Single side bare gold coating of 50nm thick layer;
<5nm-thick chrome buffer layer between gold and BK7 glass substrate;
Back surface polished and uncoated
Clear Aperture:>90% of surface
Packaging:Vacuum packaged(sealed)
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P/N: MCM-AU-R-012060

General Specifications
  • Substrate Material: BK7 Optical Glass 98% 1um to 5um R > 95% from 800nm to 10um”>
  • Outer Diameter: 12.7, -0.1/0mm
  • Thickness: 6.0, +/-0.1mm
  • Surface Quality: Double side fine polished 20-10 S/D; 40-20 S/D(coated)
  • Coating: Single side gold coating, SiO protection layer
Pricing Overview (Excl. Taxes & Fees)
Stock Availability
  • Local Singapore Warehouse: 299pcs
  • New Batch Process Leadtime: Approx. 3-4weeks; EXW-SIN (T&C Apply)