496/20 nm BrightLine® single-band bandpass filter
Part Number: FF01-496/20-25
• Your filter spectrum may differ slightly from the typical spectrum above, but is certified to meet the optical specifications noted below.
496/20 nm BrightLine® single-band bandpass filter
Individual fluorescence bandpass filters that have been optimized for use in a variety of fluorescence instruments. All thin-film,
hard-coated construction for unsurpassed performance and reliability.
Part Number
Size
FF01-496/20-25
25 mm x 5.0 mm
Optical Specifications
Specification
Value
Transmission Band 1
Tavg > 90% 486 – 506 nm
Center Wavelength 1
496 nm
GMBW 1
20 nm
FWHM 1 (nominal)
25.6 nm
Blocking Band 1
ODavg > 6 400 – 476 nm
Blocking Band 2
ODavg > 6 514 – 1100 nm
General Filter Specifications
Specification
Value
Filter Effective Index
1.83 Understanding ‘Effective Index of Refraction’ neff
Angle of Incidence
0 ± 5 degrees
Cone Half-angle
7 degrees
Optical Damage Rating
Testing has proven to show no signs of degradation when exposed to at least 6.0 W of power from an unfiltered
xenon arc lamp over a 25 mm diameter (corresponding to 1.2 W/cm2) for over 500 hrs.
Physical Filter Specifications (applies to standard sized parts; contact us regarding other sizes)
Specification
Value
Transverse Dimensions (Diameter)
25 mm
Transverse Tolerance
+ 0.0 / - 0.1 mm
Filter Thickness (Mounted)
5.0 mm
Filter Thickness Tolerance (Mounted)
± 0.1 mm
Clear Aperture
≥ 21 mm
Scratch-Dig
60-40
Substrate Thickness (Unmounted)
3.0 mm
Substrate Thickness Tolerance (Unmounted)
± 0.1 mm
Orientation
Arrow on ring indicates preferred direction of propagation of light
商品属性 [通频带] Tavg > 90% 486 – 506 nm [中心波长] 496 nm [尺寸] 25 mm x 5.0 mm [FWHM] 25.6 nm