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λ/4 N-BK7 Windows

  • Stocked optical windows available
  • Surface quality 10/5 and parallelism 10”
  • Coating options: uncoated, 400-700nm, 700-1100nm, 1100-1650nm or custom
  • Maximum diameter: 300mm
Inquire for custom product  
Code Diameter Thickness Surface Quality Flatness Parallelism Coating Unit Price Delivery Cart
131-001 12.7mm 2.0mm 10/5 S/D λ/4 10 arcsec Uncoated $9.0 2~3 Days
131-002 12.7mm 2.0mm 10/5 S/D λ/4 10 arcsec 400-700nm AR $13.5 1 week
131-003 12.7mm 2.0mm 10/5 S/D λ/4 10 arcsec 700-1100nm AR $13.5 1 week
131-004 12.7mm 2.0mm 10/5 S/D λ/4 10 arcsec 1100-1650nm AR $13.5 1 week
131-005 12.7mm 3.0mm 10/5 S/D λ/4 10 arcsec Uncoated $9.0 2~3 Days
131-006 12.7mm 3.0mm 10/5 S/D λ/4 10 arcsec 400-700nm AR $13.5 1 week
131-007 12.7mm 3.0mm 10/5 S/D λ/4 10 arcsec 700-1100nm AR $13.5 1 week
131-008 12.7mm 3.0mm 10/5 S/D λ/4 10 arcsec 1100-1650nm AR $13.5 1 week
131-009 25.4mm 2.0mm 10/5 S/D λ/4 10 arcsec Uncoated $18.0 2~3 Days
131-010 25.4mm 2.0mm 10/5 S/D λ/4 10 arcsec 400-700nm AR $26.0 1 week
131-011 25.4mm 2.0mm 10/5 S/D λ/4 10 arcsec 700-1100nm AR $26.0 1 week
131-012 25.4mm 2.0mm 10/5 S/D λ/4 10 arcsec 1100-1650nm AR $26.0 1 week
131-013 25.4mm 3.0mm 10/5 S/D λ/4 10 arcsec Uncoated $18.0 2~3 Days
131-014 25.4mm 3.0mm 10/5 S/D λ/4 10 arcsec 400-700nm AR $26.0 1 week
131-015 25.4mm 3.0mm 10/5 S/D λ/4 10 arcsec 700-1100nm AR $26.0 1 week
131-016 25.4mm 3.0mm 10/5 S/D λ/4 10 arcsec 1100-1650nm AR $26.0 1 week
131-017 25.4mm 4.0mm 10/5 S/D λ/4 10 arcsec Uncoated $18.0 2~3 Days
131-018 25.4mm 4.0mm 10/5 S/D λ/4 10 arcsec 400-700nm AR $26.0 1 week
131-019 25.4mm 4.0mm 10/5 S/D λ/4 10 arcsec 700-1100nm AR $26.0 1 week
131-020 25.4mm 4.0mm 10/5 S/D λ/4 10 arcsec 1100-1650nm AR $26.0 1 week
131-021 25.4mm 6.0mm 10/5 S/D λ/4 10 arcsec Uncoated $18.0 2~3 Days
131-022 25.4mm 6.0mm 10/5 S/D λ/4 10 arcsec 400-700nm AR $26.0 1 week
131-023 25.4mm 6.0mm 10/5 S/D λ/4 10 arcsec 700-1100nm AR $26.0 1 week
131-024 25.4mm 6.0mm 10/5 S/D λ/4 10 arcsec 1100-1650nm AR $26.0 1 week
131-025 50.8mm 4.0mm 10/5 S/D λ/4 10 arcsec Uncoated $45.5 2 weeks
131-026 50.8mm 4.0mm 10/5 S/D λ/4 10 arcsec 400-700nm AR $53.0 3 week
131-027 50.8mm 4.0mm 10/5 S/D λ/4 10 arcsec 700-1100nm AR $53.0 3 week
131-028 50.8mm 4.0mm 10/5 S/D λ/4 10 arcsec 1100-1650nm AR $53.0 3 week
131-029 50.8mm 12.0mm 10/5 S/D λ/4 10 arcsec Uncoated $48.5 2~3 Days
131-030 50.8mm 12.0mm 10/5 S/D λ/4 10 arcsec 400-700nm AR $60.0 1 week
131-031 50.8mm 12.0mm 10/5 S/D λ/4 10 arcsec 700-1100nm AR $60.0 1 week
131-032 50.8mm 12.0mm 10/5 S/D λ/4 10 arcsec 1100-1650nm AR $60.0 1 week

Laser-Line Windows are used in laser applications to separate different environments from one another. Laser Windows are ideal for protecting work areas or sensitive components by deflecting harmful laser beams. Laser-Line Windows use substrates, coatings, or a combination of the two to transmit specific wavelengths or ranges of wavelengths. Laser-Line Windows can also be used to optimize laser transmissions by transmitting only the wanted wavelengths.

BK7 λ/4 D25.4x3mm 400-700nm Windows

BK7 λ/4 D25.4x3mm 400-700nm Windows

BK7 λ/4 D50.8x12mm 1100-1650nm Windows

BK7 λ/4 D50.8x12mm 1100-1650nm Windows

BK7 λ/4 D12.7x2mm Uncoated Windows or Substrates

BK7 λ/4 D12.7x2mm Uncoated Windows or Substrates