NF01-488/647-25x5.0

488/647 nm StopLine® dual-notch filter

Product Code Description Lead Time Price Quantity Buy / Get Quote
NF01-488/647-25x5.0 488/647 nm StopLine® dual-notch filter In Stock £925.00
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Specifications

Angle of Incidence:

0 ± 5 °

Blocking Band:

ODabs > 6 488 nm

Blocking Band:

ODabs > 6 647 nm

Clear Aperture:

≥ 22 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

Laser Wavelength:

488nm

Laser Wavelength:

647.1nm

Mounted / Unmounted:

Mounted

Optical Damage Rating:

1 J/cm2 @ 532 nm (10 ns pulse width)

Orientation:

Arrow on ring indicates preferred direction of propagation of light

Product Type:

Dual-notch Filter

Semrock Filter Family:

StopLine® Notch Filters

Shape:

round

Size:

25 x 5.0 mm

Substrate Thickness:

3.5mm

Substrate Type:

low-autofluorescence optical quality glass

Surface Quality (Scratch-Dig):

60-40

Transverse Tolerance, Mounted:

+ 0.0 / - 0.1 mm

Band 1

Laser Wavelength:

488nm

Transmission Band:

Tavg > 90% 420 – 475 nm

Band 2

Laser Wavelength:

647.1nm

Transmission Band:

Tavg > 90% 501 – 627 nm

Band 3

Transmission Band:

Tavg > 90% 667 – 750 nm

Dual-notch filters are ideal for laser-based fluorescence instruments, confocal and multi-photon fluorescence microscopes, and analytical and medical laser systems. These filters offer high transmission over wide passbands. They offer deep laser-line blocking for maximum laser rejection, and rejected light is reflected for best alignment and stray light control.