FF02-655/40-32

655/40 nm BrightLine® single-band bandpass filter

Product Code Description Lead Time Price Quantity Buy / Get Quote
FF02-655/40-32 655/40 nm BrightLine® single-band bandpass filter 1-2 weeks £449.00
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Specifications

Angle of Incidence:

0 ± 5 °

Blocking Band:

OD > 3.5 685.5 nm

Blocking Band:

ODavg > 10 696 – 736 nm (Design specification – measurements are noise-floor limited)

Blocking Band:

ODavg > 2 925 – 1100 nm

Blocking Band:

ODavg > 4.5 736 – 925 nm

Blocking Band:

ODavg > 5 200 – 619.3 nm

Clear Aperture:

≥ 21 mm

Cone Half-angle:

Filter Effective Index:

1.79 Understanding 'Effective Index of Refraction' neff

Filter Thickness Tolerance, Mounted:

± 0.1mm

Filter Thickness, Mounted:

5.0mm

FWHM Bandwidth:

46.9nm

Guaranteed Minimum Bandwidth:

40nm

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 Single-Band Bandpass Filter

Semrock Filter Family:

BrightLine® Fluorescence Filters

Shape:

round

Size:

32 x 5.0 mm

Substrate Thickness:

2.0mm

Substrate Type:

low-autofluorescence optical quality glass

Surface Quality (Scratch-Dig):

60-40

Transmission Band:

Tavg > 93% 635 – 675 nm

Transmission Wavelength:

655nm

Transverse Tolerance, Mounted:

+ 0.0 / - 0.1 mm

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.