FF01-450/660-25

450/660 nm BrightLine® dual-band bandpass filter

Product Code Description Lead Time Price Quantity Buy / Get Quote
FF01-450/660-25 450/660 nm BrightLine® dual-band bandpass filter 1-2 weeks £381.00
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Specifications

Angle of Incidence:

0 ± 5 °

Blocking Band:

OD > 3.5 xxx nm

Blocking Band:

ODavg > 2 925 – 1100 nm

Blocking Band:

ODavg > 5 350 – 406 nm

Blocking Band:

ODavg > 5 495 – 622 nm

Blocking Band:

ODavg > 5 699 – 1000 nm

Blocking Band:

ODavg > 5 700 – 925 nm

Blocking Band:

ODavg > 5 xxx – 700 nm

Blocking Band:

ODavg > 8 xxx – yyy nm (Design specification – measurements are noise-floor limited)

Clear Aperture:

≥ 22 mm

Cone Half-angle:

Filter Effective Index:

2.06 Understanding 'Effective Index of Refraction' neff

Filter Thickness Tolerance, Mounted:

± 0.1mm

Filter Thickness, Mounted:

3.5mm

Mounted / Unmounted:

Mounted

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.

Orientation:

Arrow on ring indicates preferred direction of propagation of light

Product Type:

BrightLine Dual-Band Bandpass Filter

Semrock Filter Family:

BrightLine® Fluorescence Filters

Shape:

round

Size:

25 x 3.5 mm

Substrate Thickness:

2.0mm

Substrate Type:

low-autofluorescence optical quality glass

Surface Quality (Scratch-Dig):

60-40

Transverse Dimensions, Diameter:

25mm

Transverse Tolerance, Mounted:

+ 0.0 / - 0.1 mm

Band 1

FWHM Bandwidth:

75.5nm

Guaranteed Minimum Bandwidth:

70nm

Transmission Band:

Tavg > 90% 415 – 485 nm

Transmission Wavelength:

450nm

Band 2

FWHM Bandwidth:

56.5nm

Guaranteed Minimum Bandwidth:

50nm

Transmission Band:

Tavg > 90% 635 – 685 nm

Transmission Wavelength:

660nm

Individual multiband fluorescence bandpass filters that utilize Semrock's patented single-substrate construction. These filters have extremely high transmission, steep and well-defined edges, and outstanding blocking between the passbands. All thin-film, hard-coated construction for unsurpassed performance and reliability.