Plane Ruled Grating 200l/mm 500nm-5000nm

• Ultra-Wide Spectral Coverage: Optimized for the 500nm-5000nm range, spanning the entire visible spectrum, near-infrared, and well into the mid-infrared. This single grating enables instrument designs that can address multiple application domains without changing optical components.
• 200 l/mm Groove Density: The 200 l/mm groove density is ideally suited for broadband performance, providing excellent efficiency in the visible while maintaining optimal dispersion and throughput in the mid-infrared where longer wavelengths require wider groove spacing.
• Precision Ruled for Low Stray Light: Advanced ruling techniques create ultra-smooth groove profiles that minimize scattering across the entire spectral range, ensuring that the plane grating diffraction efficiency translates into clean, high signal-to-noise ratio spectral data.
• High-Efficiency Broadband Coatings: Features specialized coatings designed to maintain high reflectivity from the visible through the mid-infrared, critical for applications involving thermal emission, molecular vibration spectroscopy, and long-wavelength analysis.
• Excellent Wavefront Quality: Manufactured on high-quality substrates with outstanding flatness, guaranteeing minimal wavefront distortion-essential for maintaining focus and resolution across such an extreme spectral range.

This versatile plane reflection grating is an ideal component for instruments requiring broad spectral coverage from visible to mid-infrared:

• FTIR Spectrometers: Can be integrated as a secondary dispersive element for applications requiring higher resolution, or as the primary grating in dispersive mid-IR systems.
• Thermal Emission Spectroscopy: Essential for characterizing thermal radiation sources, measuring emissivity of materials, and analyzing combustion processes where spectral features extend into the mid-IR.
• Material Science Analysis: Used in instruments characterizing polymers, ceramics, coatings, and composites with spectral signatures spanning visible to mid-infrared regions.
• Plane Grating Monochromator: Perfect for monochromators in tunable light sources, synchrotron beamlines, and general-purpose research setups that require ultra-wide wavelength selectivity with a single grating.
• Environmental Monitoring: Enables detection of multiple atmospheric pollutants and greenhouse gases with absorption features distributed from the visible through the mid-IR.