452/45 nm BrightLine® single-band bandpass filter
Part Number: FF01-452/45-32
Your filter spectrum may differ slightly from the typical spectrum above, but is certified to meet the optical specifications noted below.
452/45 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
FF01-452/45-25
25 mm x 3.5 mm
FF01-452/45-32
32 mm x 3.5 mm
FF01-452/45-21.8-D
21.8 mm x 2.0 mm(unmounted)
FF01-452/45-23.3-D
23.3 mm x 2.0 mm(unmounted)
Optical Specifications
Specification
Value
Transmission Band 1
Tavg > 93% 429.5 – 474.5 nm
Center Wavelength 1
452 nm
Guaranteed Minimum Bandwidth 1
45 nm
FWHM Bandwidth 1 (nominal)
50.5 nm
Blocking Band 1
ODavg > 4 200 – 370 nm
Blocking Band 2
ODavg > 8 370 – 410 nm (Design specification - measurements are noise-floor limited)
Blocking Band 3
OD > 3.5 421.5 nm
Blocking Band 4
ODavg > 5 489 – 700 nm
Blocking Band 5
ODavg > 5 700 – 925 nm
General Filter Specifications
Specification
Value
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.
Filter Effective Index
1.99 Understanding ‘Effective Index of Refraction’ neff
Physical Filter Specifications (applies to standard sized parts; contact us regarding other sizes)
Specification
Value
Transverse Dimensions (Diameter)
25 mm
Transverse Tolerance (mounted)
+ 0.0 / – 0.1 mm
Filter Thickness (Mounted)
3.5 mm
Filter Thickness Tolerance (Mounted)
± 0.1 mm
Clear Aperture
≥ 22 mm
Scratch-Dig
60-40
Substrate Thickness (unmounted)
2.0 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 > 93% 429.5 – 474.5 nm [中心波长] 452 nm [尺寸] 32 mm x 3.5 mm [FWHM] 50.5nm