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| Coad | 667791 | Length | 14.0mm | |
| Type | 1040-1075nm Projection Grating | Width | 10.0mm | |
| Dimension(mm) | 14.0 x 10.0 x 6.35 | Height | 6.35mm | |
| Wavelength(nm) | 1064 | Period | 575nm | |
| Groove Density (l/mm) | 1739.1 | Clear Aperture | 12.0mm x 8.0mm | |
| Diffraction Efficiency (%) | ≥98.5 | Polarization | TE(s-pol) |
The 1040–1075 nm transmission grating is a high-performance optical component specifically designed for near-infrared laser systems, manufactured using state-of-the-art nanofabrication processes and precision optical coating technology. Within the 1040–1075 nm wavelength range, this product delivers exceptional optical performance, featuring transmission efficiency greater than 95% and spectral resolution better than 0.1 nm, fully meeting the stringent requirements of modern laser systems for precise spectral control. By combining holographic lithography with ion-beam etching, the grating achieves nanometer-level period accuracy while maintaining an exceptionally high laser damage threshold and excellent environmental stability.
With its superior optical properties, this transmission grating plays a critical role in high-power laser systems, precision spectroscopy, and cutting-edge scientific research. It enables accurate wavelength selection and spectral shaping, and is ideally suited for applications such as fiber lasers and solid-state lasers where precise wavelength control is essential. The grating is fabricated on high-strength optical substrates with a specially engineered protective coating, ensuring long-term stability and reliable performance even under demanding operating conditions.
Notes: For best performance, store and operate the grating at 25 °C and 40%–60% relative humidity. If the grating surface becomes contaminated, gently clean it with >99% alcohol and lint-free lens tissue. Avoid rough fabrics, water, or abrasive cleaners to prevent damage to the coating.
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