FF01-464/542/639-23.3-D

464/542/639 nm BrightLine® triple-band bandpass filter

Product Code Description Lead Time Price Quantity Buy / Get Quote
FF01-464/542/639-23.3-D 464/542/639 nm BrightLine® triple-band bandpass filter 1-2 weeks £417.00
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Specifications

Angle of Incidence:

0 ± 5 °

Blocking Band:

ODavg > 3.301 435 – 440 nm

Blocking Band:

ODavg > 3.301 488 – 493 nm

Blocking Band:

ODavg > 3.301 515 – 520 nm

Blocking Band:

ODavg > 3.301 570 – 575 nm

Blocking Band:

ODavg > 3.301 602 – 607 nm

Blocking Band:

ODavg > 3.301 675 – 680 nm

Blocking Band:

ODavg > 5 275 – 435 nm

Blocking Band:

ODavg > 5 493 – 515 nm

Blocking Band:

ODavg > 5 575 – 602 nm

Blocking Band:

ODavg > 5 680 – 1000 nm

Clear Aperture:

≥ 22 mm

Cone Half-angle:

Filter Effective Index:

1.94 Understanding 'Effective Index of Refraction' neff

Filter Thickness Tolerance, Mounted:

± 0.1mm

Filter Thickness, Mounted:

3.5mm

Mounted / Unmounted:

Unmounted

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 Triple-Band Bandpass Filter

Semrock Filter Family:

BrightLine® Fluorescence Filters

Shape:

round

Size:

23.3 x 2.0 mm

Substrate Thickness:

2.0mm

Substrate Type:

low-autofluorescence optical quality glass

Surface Quality (Scratch-Dig):

60-40

Transverse Tolerance, Mounted:

+ 0.0 / - 0.1 mm

Band 1

FWHM Bandwidth:

31.8nm

Guaranteed Minimum Bandwidth:

23nm

Transmission Band:

Tavg > 90% 451 – 474 nm

Transmission Wavelength:

464nm

Band 2

FWHM Bandwidth:

35.3nm

Guaranteed Minimum Bandwidth:

27nm

Transmission Band:

Tavg > 90% 530 – 557 nm

Transmission Wavelength:

542nm

Band 3

FWHM Bandwidth:

50.1nm

Guaranteed Minimum Bandwidth:

42nm

Transmission Band:

Tavg > 90% 618 – 660 nm

Transmission Wavelength:

639nm

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.