Photonics ProductsOptics & Optical FabricationOpticsFilters
Band Pass Filters
About Lambda Research Optics Inc. (USA)- Type: Filters
- Diameter / Dimension: 12.5mm - 25mm
- Filter Category: Bandpass Filter
- Diameter Tolerance: <+ 0.0/-0.5mm
- Thickness: < 6.35 mm
- Surface Quality: <80 / 50
- Humidity: complies with MIL-ST-810E
Stacks of highly reflective films provide selective interference to reinforce the transmittance at the wavelength of interest and to cancel at other wavelengths. The typical structure of these filters is two stacks of highly reflective layers, which are separated by a multiple half wave thick spacer.
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