FF720-SDi01-25x36

720 nm edge BrightLine® multiphoton short-pass dichroic beamsplitter

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FF720-SDi01-25x36 720 nm edge BrightLine® multiphoton short-pass dichroic beamsplitter In Stock £507.00
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Specifications

Angle of Incidence:

45 ± 1.5 °

Clear Aperture:

≥ 80% (elliptical)

Cone Half-angle:

Edge Wavelength:

720nm

Filter Effective Index:

1.99 Understanding 'Effective Index of Refraction' neff

Filter Thickness Tolerance, Unmounted:

± 0.05mm

Filter Thickness, Unmounted:

1.05mm

Flatness / RWE Classification:

Standard Epi-fluorescence

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:

Reflective surface marked with part number – Orient in direction of incoming light

Product Type:

Short-pass Dichroic Beamsplitter

Product Type:

Single-edge Dichroic Beamsplitter

Reflected Wavefront Error:

>> 6λ P-V RWE @ 632.8

Reflection Band:

Ravg > 95% 750 – 875 nm

Reflection Band, p-pol:

Rabs > 99% 800 – 820 nm

Reflection Band, s-pol:

Rabs > 99% 800 – 820 nm

Semrock Filter Family:

BrightLine® Fluorescence Filters

Shape:

rectangular

Size:

25.2 x 35.6 x 1.1 mm

Steepness:

Standard

Substrate Thickness:

1.05mm

Substrate Type:

low-autofluorescence optical quality glass

Surface Quality (Scratch-Dig):

60-40

Transmission Band:

Tavg > 85% 370 – 690 nm

Transmission Band, p-pol:

Tabs > 90% 400 – 410 nm

Transmission Band, s-pol:

Tabs > 90% 400 – 410

Transverse Dimensions, LxW:

25.2 mm x 35.6 mm

Transverse Tolerance, Mounted:

± 0.1 mm

Semrock offers a wide range of dichroic beamsplitters optimized for pulsed lasers used in multiphoton applications. These multiphoton dichroics have low GDD that helps minimize temporal pulse broadening of reflected laser beams while exhibiting steep edges with very high and flat reflection and transmission bands.

These are ideal solutions for femtosecond pulsed lasers such as Ti:Sapphire (& OPO coupled), neodymium- and ytterbium-doped fiber and glass lasers, enabling deep tissue imaging with improved constrast.