LPD01-514RU-25

514.5 nm RazorEdge Dichroic™ laser-flat beamsplitter

Product Code Description Lead Time Price Quantity Buy / Get Quote
LPD01-514RU-25 514.5 nm RazorEdge Dichroic™ laser-flat beamsplitter Please Call £509.00
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Specifications

Angle of Incidence:

45 ° with a shift of 0.35%/° (40 – 50 °)

Clear Aperture:

≥ 80%

Cone Half-angle:

0.5°

Edge Steepness:

0.5%

Edge Steepness:

2.6 nm

Edge Steepness:

96.7 cm-1

Edge Wavelength:

519.6nm

Filter Effective Index:

1.8 Understanding 'Effective Index of Refraction' neff

Flatness / RWE Classification:

Laser

Laser Wavelength:

514.5nm

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:

RazorEdge Dichroic Beamsplitter

Reflected Wavefront Error:

< 6λ P-V RWE @ 632.8

Reflection Band:

Rabs > 94% 514.5 nm

Reflection Band, p-pol:

Rabs > 90% 514.5 nm

Reflection Band, s-pol:

Rabs > 98% 514.5 nm

Semrock Filter Family:

RazorEdge® Raman Filters

Shape:

round

Size:

25 x 3.5 mm

Steepness:

Ultra Steep

Substrate Thickness:

2.0mm

Substrate Type:

Fused Silica

Surface Quality (Scratch-Dig):

60-40

Transition Width:

192 cm-1

Transition Width:

5.1 nm

Transmission Band:

Tavg > 93% 521.2 – 797.5 nm

Transverse Dimensions, Diameter:

25mm

Transverse Tolerance, Mounted:

± 0.1 mm

Each beamsplitter reflects a standard laser line incident at 45° while efficiently passing the longer Raman-shifted wavelengths. The filters exhibit ultrasteep transitions from reflection to transmission, with a guaranteed transition width of < 1% of the laser wavelength for the U-grade version.