Raman RazorEdge Beamsplitter 830 RU (D=25mm)
Product information "Raman RazorEdge Beamsplitter 830 RU (D=25mm)"
AOI 45°
Reflection 830,0 nm / 12048 cm-1
Transmission 840.8 - 1286,5 nm / 11893 - 7773 cm-1
Transition 119 cm-1
diameter 25 mm, ring thickness 3,5 mm
substrate thickness 2,0 mm
Reflection 830,0 nm / 12048 cm-1
Transmission 840.8 - 1286,5 nm / 11893 - 7773 cm-1
Transition 119 cm-1
diameter 25 mm, ring thickness 3,5 mm
substrate thickness 2,0 mm
Specifications
| OEM/Original number: | LPD02-830RU-25 |
|---|---|
| Reflection Band 1: | Rabs > 94% 830 nm |
| Reflection Band 1 (p-pol): | Rabs > 90% 830 nm |
| Reflection Band 1 (s-pol): | Rabs > 98% 830 nm |
| Edge Wavelength 1: | 836 nm |
| Transmission Band 1: | Tavg > 93% 840.8 - 1286.5 nm |
| Edge Steepness (%): | 0.5% |
| Edge Steepness (cm-1): | 59.9 cm-1 |
| Edge Steepness (nm): | 4.2 nm |
| Transition Width (nm): | 8.3 nm |
| Transition Width (cm-1): | 119 cm-1 |
| Laser Wavelength 1: | 830 |
| Angle of Incidence: | 45 degrees with a shift of <= 0.20%/degree (35 - 55 degrees) see MyLight for performance |
| AOI Tolerance: | Shift of <=0.20%/degree (35 - 55 degrees) |
| Cone Half-angle: | 0.5 degrees |
| Optical Damage Rating: | 1 J/cm2 @ 532 nm (10 ns pulse width) |
| Steepness: | Ultra Steep |
| Filter Effective Index: |
2.23 Understanding `Effective Index of Refraction` neff |
| Substrate type: | low-autofluorescence optical quality glass |
| Flatness / RWE Classification: | Laser |
| Reflected Wavefront Error: | < 6λ P-V RWE @ 632.8 nm |
| Transverse Dimensions (L x W): | 25.2 mm x 35.6 mm |
| Transverse Dimensions (Diameter: | 25 mm |
| Transverse Tolerance: | ± 0.1 mm |
| Filter Thickness (mounted): | 3.5 mm |
| Filter Thickness Tolerance (mou: | ± 0.1 mm |
| Clear Aperture: | ≥ 22 mm |
| Scratch-Dig: | 60-40 |
| Orientation: | Arrow on ring indicates preferred direction of propagation of light. |
| Other physical specs: | Standard Specifications of Our Filters and Beam Splitters |
| Application (bs): | for Raman |
| CWL/EdgeWL/NotchWL (nm): | 836 |
| Number of Bands/Edges/Notches: | 1 |
| Size: | D = 25 mm |
| Steepness: | Standard for RAMAN |
| Substrate Thickness: | 2,0 mm |
| Type (beamsplitter): | Longpass |
| Warranty: | 10 years |
| suitable for: | Laser applications |
| Laser Wavelength (nm): | 830 |
| Damage Threshold: | 1 J/cm² @ 532 nm (10 ns pulse width) |
| Scratch-Dig: | 60-40 |