Laser 2000
Home > Products > Light Delivery & Control > Microscopy Filters > Individual Filters > All Microscopy Filters > 633 nm RazorEdge® ultrasteep short-pass edge filter
10-Year Warranty
30-Day Sale or Return
10% Academic Discount on Standard Semrock Optical Filters
Custom Sizing
Custom Coating

633 nm RazorEdge® ultrasteep short-pass edge filter

Semrock Logo

RazorEdge filters allow you to see the weakest signals closer to the laser line, especially for Raman spectroscopy applications. With their deep laser-line blocking, ultrawide and low-ripple passbands, hard-coated reliability, and high laser damage threshold, they offer lasting performance and value.

Optical Specifications
Transmission BandTavg > 93% 372 – 624.6 nm
Laser Wavelength632.8 nm
Edge Wavelength628 nm
Blocking BandOD > 6 632.8 nm
ODavg > 6 632.8 – 782 nm (typical)
Transition Width160 cm-1
6.3 nm
Edge Steepness0.5%
3.2 nm
78.6 cm-1


General Specifications
Angle of Incidence0 ± 2 °
Cone Half-angle5 °
Filter Effective Index1.73 Understanding 'Effective Index of Refraction' neff
Optical Damage Rating0.5 J/cm² @ 266 nm (10 ns pulse width),1 J/ @ 53 cm² 2 nm (10 ns pulse width)


Physical Specifications (for standard parts - please contact us for custom sizes)
Transverse Dimensions, Diameter25 mm
Filter Thickness, Mounted3.5 mm
Filter Thickness Tolerance, Mounted± 0.1 mm
Filter Thickness, Unmounted2.0 mm
Filter Thickness Tolerance, Unmounted± 0.1 mm
Clear Aperture≥ 22 mm
Surface Quality (Scratch-Dig)60-40
Substrate TypeFused Silica
OrientationArrow on ring is preferred direction of propagation of light


SP01-633RU-25

  • Size: 25 x 3.5 mm

Transmission

Loading chart data...

Optical Density

Loading chart data...

Semrock Spectral Plot Info
SP01-633RU_Spectrum

* Time Limited Offer  |  Terms & Conditions Apply  |   Contact us for Further Details

BACK
TO TOP

Request a Demo

SP01-633RU

Ask the Expert

If you’re interested in the products shown here, or have questions about something you can’t find on our website, please get in touch through the form below.

Our knowledgeable sales team will be happy to help. We can normally source exactly what you need, or work with you to come up with custom solutions.

Alternatively, just call +44 (0) 1933 461 666 and ask to speak to the Photonics team.