Bandpass Filters

  • Designed for Common qPCR Fluorophores
  • Excitation Filters and Emission Filters Available
  • Excitation Filters and Emission Filters Available
  • >93% Transmission
  • >OD 6 Blocking, <3% from Edge of Bandwidth

Bandpass filters are optical components that transmit a specific range of wavelengths while blocking others. They are essential for applications in spectroscopy, fluorescence imaging, and laser systems. These filters improve signal quality by reducing unwanted light interference. Common materials for bandpass filters include quartz, silicon, and magnesium fluoride. High-precision bandpass filters ensure accurate wavelength selection for scientific and industrial use.

General Specification

Thickness Tolerance (mm): ±0.1
Construction: Mounted in Black Anodized Ring
Physical Durability: Adhesion per MIL-PRF-13830B, Section C.4.5.12
Moderate abrasion per MIL-PRF-13830B, Section C.4.5.11
Cleaning per MIL-C-48497A Section 4.5.4.2
Substrate Thickness (mm): 2.00 ±0.25
Angle of Incidence (°): 0 ±5
Optical Density OD (Average): ≥6.0
Coating: Hard Coated
Surface Quality: 60-40
Transmitted Wavefront, RMS: λ/4 (prior to coating)
Mount Thickness (mm): 3.5 ±0.1
Environmental Durability: Humidity per MIL-STD-810H, Section 507.6
Temperature per MIL-STD-810H, Section 501.7 and 502.7