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Polymer Beamsplitter DOEs LCBS25-532-0103-000050
LCBS25-532-0103-000050$1,040.18
In Stock· Ships in 4.0 weeks
Key Specifications
Wavelength
532.0nm
Reflectance
0.5%
Transmittance
0.5%
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LBTek Polymer Beamsplitter (Liquid Crystal Beamsplitter, LCBS) DOEs are fabricated using N-BK7 or UVFS glass substrates and Liquid Crystal Polymers (LCP) materials, presenting a typical sandwich flat-plate structure as single-wavelength devices. The phase structure is engineered through diffractive optics principles to achieve desired beam-splitting patterns, spot separation intervals, and divergence angles.
Compared to cascaded grating beamsplitters, these require no polarization requirements and enable odd-number splitting. Compared to Dammann gratings, they offer superior diffraction efficiency and spot uniformity. Applications include parallel laser processing, optical sensing, and medical aesthetics.
Key Features
- Liquid crystal polymer / N-BK7 or UVFS window, sandwich flat structure
- One-dimensional or two-dimensional, odd or even uniform beam splitting
- High diffraction efficiency, high uniformity, high separation angle accuracy
- Operating wavelengths: 532 nm and 1064 nm
- Beam splitting modes: 1x3, 1x9, 2x3
| Component Material | Liquid Crystal Polymer/N-BK7 Window Plate |
| Component size | Ø25.4×3.2 mm |
| Operating Wavelength | 532 nm |
| Clear Aperture | Ø21.5 mm |
| Surface Quality (Scratch/Dig) | 40/20 |
| AR Coating | Ravg＜0.5 %@400-700 nm |
| Operating Temperature | -20~80 ℃ |
| Diffraction Efficiency | >97 % |
| Beam splitting mode | 1×3 |
| Diffraction Angle | 0.5 ° |
| Diffraction efficiency | 91.24 % |
| Beam splitting uniformity | >95 % |
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