TrueSplit™
TrueSplit™, Non-Polarized Beamsplitter
- Substrate
- Material: UV fused silica or BK7 window
- Surface Quality: 10-5 Scratch-Dig
- Surface Flatness: λ/10 @633nm over clear aperture
- Other Specifications
- Coating: E-beam multilayer dielectric
- Polarization: ⅠP-SⅠ<2.5%
- R/T ratio tolerance: ±3%
- Clear Aperture: >5/8"
- Dimension: 2.5" X 2.5" X 2.0"
- Damage Threshold: 20J/cm2, 20ns, 20Hz; 1MW/cm2, CW @1064nm
TrueSplit™ is a breakthrough in beamsplitter technology. While most non-polarizing beamsplitters require hybrid metallic coatings or cemented interfaces which absorb energy, TrueSplit™ has only hard dielectric coatings and no bonded interfaces. As a result, it achieves <3% P-S polarization performance with almost no absorption, and a damage threshold > 20J/cm2. Furthermore, this can be realized with almost any R/T ratio (not just 50/50) and almost any wavelength.
The standard unit has a 2 ½" x 2 ½" footprint and a 5/8" clear aperture. Other sizes and configurations on request.
Product List: TrueSplit - λ - R
| TrueSplit - | λ (nm) | R (%) | Price (USD) | |
Standard wavelength: 248, 266, 355, 400, 532, 633, 800, 1064, 1550 Other wavelengths are available on request. |
20 (±5), 30 (±5), Other R/T ratios are available on request. |
Standard λ or R/T: $1195 (<300nm) $1085 (<450nm) $950 (≥450nm) Custom λ or R/T: $1595 (<300nm) $1485 (<450nm) $1350 (≥450nm) |
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