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| Coad | 670304 | Clear Aperture | - | |
| Substrate | UVFS，HPFS 7980-0C | Parallelism | - | |
| Type | Plate Beamsplitters – Special Section | Surface Quality S1 | 20-10 | |
| Dimension(mm) | 25.0 x 36.0 x 1.5 | Surface Quality S2 | - | |
| Diameter | 25.0 x 36.0mm +0/-0.1 mm | Surface Flatness | λ/4 @ 633 nm | |
| Thickness | 1.5mm +0/-0.1 mm | Laser Damage Threshold | - | |
| Wavelength(nm) | 750 - 850 | GDD | - | |
| T/R Ratio | 80:20 | Coating Type | Dielectric Coating | |
| AOI(°) | 45 | Coating Specifications | S1:Rp=80%@800nm，Tp=20% / S2:Uncoated |
Our plate beamsplitters are manufactured with advanced coating technology, delivering high transmittance, high reflectance, high laser-induced damage threshold (LIDT), low absorption, and low scattering. These features make them outstanding in various laser systems, especially in high-power laser applications.
When selecting the appropriate plate beamsplitter, the most critical factor is wavelength matching—ensuring that the coating is optimized for the laser wavelength to achieve the best transmission and reflection performance. In addition, the proper transmission ratio should be chosen based on application needs to guarantee efficient energy distribution. For high-power laser systems, the high damage threshold of the optic ensures durability under intense laser irradiation.
Surface quality and flatness are also essential considerations, particularly in ultrafast laser applications, where low scattering and high flatness help maintain beam quality and ensure system stability.
This product is currently offered in a special promotion. You can select the most suitable beamsplitter according to your femtosecond laser requirements. For details, please contact us or leave a message, and we will provide feedback as soon as possible.
Notes: For optimal performance, store and use the beamsplitter at 25 °C with a relative humidity of 40%–60%. If the mirror surface becomes contaminated, gently clean it with 99% or higher alcohol and lint-free lens tissue. Do not use coarse cloth, water, or cleaning agents containing abrasive particles, as these may damage the coating.
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