The 450-980nm Wideband Transmission Grating is a high-performance optical element, specially designed to cover the ultraviolet to near-infrared (450-980nm) spectral range. This transmission grating is manufactured using advanced photolithography technology and nano-level precision techniques, offering exceptional spectral resolution and superior optical performance to meet the demanding requirements of both fundamental research and industrial applications.

In terms of optical performance, the 450-980nm transmission grating demonstrates outstanding technical specifications: diffraction efficiency exceeds 90%, with excellent spectral resolution and wavefront distortion controlled to within λ/10. The product employs a special coating process to ensure stable transmittance and durability across the entire working wavelength range. Its wideband feature makes it an ideal choice for multi-wavelength laser systems, tunable lasers, and spectrometers, while also offering a high damage threshold to withstand high-power laser irradiation.

This wideband transmission grating has significant applications in various high-tech fields. In the research field, it is widely used in spectral analysis, quantum optics experiments, and nonlinear optics research. In industrial applications, it can be used for precision laser processing, semiconductor inspection, and optical instrument manufacturing. In the biomedical field, it is suitable for fluorescence imaging, flow cytometry, and medical diagnostic devices. The product is available in various specifications, including different line densities (300-2400 lines/mm), sizes, and substrate material configurations to meet the specific needs of different application scenarios.

Precautions: To ensure optimal performance, it is recommended to store and use the grating in an environment with a temperature of 25°C and relative humidity of 40%-60%. If the mirror surface becomes contaminated, gently clean it with 99% pure alcohol and lint-free lens cleaning paper. Avoid using rough cloths, water, or cleaning agents with abrasive particles, as they may damage the coating.