Bandpass Filter, Colored Glass, 25.4 mm, Blue Bandpass, BG40 Glass
Bandpass Filter, Colored Glass, 25.4 mm, Blue Bandpass, BG40 Glass
Model: FSR-BG40
Product Series Overview
Colored Glass Blue Absorptive Bandpass FiltersThe FSR-BG40 Colored Glass Bandpass Filter is a 25.4 mm diameter blue bandpass optical filter made of Schott BG40 filter glass. This bandpass filter is precision polished for demanding research or OEM applications.
Specifications
- TypeColored Glass Bandpass Filter
- MaterialSchott BG40 or equivalent
- Center Wavelength495 nm
- FWHM260 nm
- Angle of Incidence0°
- SizeØ25.4 mm
- Size Tolerance±0.3 mm
- Thickness2.0 to 3.0 mm, typical
- Surface Flatness≤1λ at 632.8 nm over the clear aperture
- Surface Quality60-40 scratch-dig
- Damage Threshold30 W/cm2 CW, typical
- Wedge≤3 arc min
- Clear Aperturecentral ≥ 80% of diameter
- ChamfersUp to 1 mm face width
- Chamfers Angle Tolerance45° ±15°
- Cleaning
Resources & Downloads
2D Product Drawings
FBR-NDXX-S(62 kB, PDF)
Other
FSR-BG40 RoHS Certificate(701.3 kB, PDF)
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