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| Coad | 670216 | Clear Aperture | ≥10mm | |
| Substrate | Silicon | Parallelism | < 0.03 mm | |
| Type | 2940nm Plate Beamsplitter | Surface Quality S1 | 40-20 S-D over CA as per MIL-PRF-13830B | |
| Dimension(mm) | 12.7 x 6.0 | Surface Quality S2 | 40-20 S-D over CA as per MIL-PRF-13830B | |
| Diameter | 12.7mm +0/-0.1 mm | Surface Flatness | λ/4 @ 633 nm | |
| Thickness | 6.0mm +0/-0.1 mm | Laser Damage Threshold | - | |
| Wavelength(nm) | 2940 | GDD | - | |
| T/R Ratio | 75:25 | Coating Type | IBS Coating | |
| AOI(°) | 0 | Coating Specifications | S1:PR = 75% +/-1% @ 2940 nm / S2:AR<0.25% @ 2940 nm |
In the realm of precision and innovation, one critical component stands out—the output coupler (commonly referred to as the output coupler within a resonator). It reflects and transmits a predetermined ratio of light based on the characteristics of the laser gain medium, making it a core optical element in countless lasers and their applications.OPTOMAN employs Ion Beam Sputtering (IBS) coating technology, an inherently stable deposition process that enables the production of optical components with extremely high precision in reflectance and transmittance. Moreover, as an intracavity element, the output coupler must withstand extreme energy densities; therefore, OPTOMAN’s coatings are optimized for a high laser damage threshold.
Whatever your laser application demands, you will find the precise optical components you need at WAVEQUANTA.
Notes: For optimal performance, it is recommended to store and use the component 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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