| Number | Line density (l/mm) | Blaze wavelength (nm) | Blaze angle | Scribing area (H×W, mm²) |
| JY-067 | 600 | 250 | 4.3° | 25×25&50×50 |
| JY-068 | 600 | 360 | 6.2° | 25×25&50×50 |
| JY-069 | 600 | 430 | 7.4° | 25×25 |
| JY-070 | 600 | 500 | 8.6° | 25×25&50×50 |
| JY-071 | 600 | 540 | 9.3° | 25×25&50×50 |
| JY-072 | 600 | 600 | 10.4° | 25×25&50×50 |
| JY-073 | 600 | 630 | 10.9° | 17×44 |
| JY-074 | 600 | 640 | 11.1° | 25×25&50×50 |
| JY-075 | 600 | 700 | 12.1° | 25×25&50×50 |
| JY-076 | 600 | 750 | 13.0° | 25×25 |
| JY-077 | 600 | 800 | 13.9° | 20×45 |
| JY-078 | 600 | 1000 | 17.5° | 25×25 |
| JY-079 | 600 | 1060 | 18.5° | 25×25 |
| JY-080 | 600 | 1250 | 22.0° | 25×25&50×50 |
| JY-081 | 600 | 1500 | 26.7° | 25×25&50×50 |
| JY-082 | 600 | 1600 | 28.7° | 25×25&50×50 |
| JY-083 | 600 | 2700 | 54.1° | 25×25 |
Key Features
- Ultra-Broadband Spectral Coverage: Uniquely designed for the exceptional range of 250nm-2700nm, spanning deep UV, visible, and NIR to mid-IR wavelengths. This single grating can replace multiple components in systems requiring wide spectral analysis.
- Optimized 600 l/mm Groove Density: The 600 l/mm density provides an ideal balance between resolving power and angular dispersion across the entire broadband range, making it exceptionally versatile for general spectroscopy and ideal for integration into a plane grating monochromator.
- Precision Ruled for Optimal Efficiency: Advanced ruling techniques create smooth, accurate groove profiles optimized for broadband performance, ensuring that the plane grating diffraction efficiency remains consistent across the full 250-2700nm spectrum.
- Dual-Band Coating Option: Available with specialized coatings that enhance reflectivity simultaneously in the UV and NIR-MIR regions, maximizing throughput across the entire specified range.
- Excellent Wavefront Quality: Manufactured on high-quality substrates with exceptional flatness, guaranteeing minimal wavefront distortion-critical for maintaining optical system performance across such a broad spectral range.
Applications
This versatile plane reflection grating is a fundamental component for instruments requiring wide spectral coverage:
- Research Spectrometers: Ideal for multi-purpose laboratory instruments that must handle everything from UV absorption studies to NIR fluorescence and mid-IR transmission measurements.
- Plane Grating Monochromator: Perfect for monochromators used in tunable light sources or spectral scanning applications requiring broad wavelength coverage with a single grating.
- Environmental Monitoring Systems: Enables detection of multiple atmospheric pollutants that have absorption features spread across the UV, visible, and infrared regions.
- Process Control Instrumentation: Suitable for industrial monitoring applications where raw materials or products exhibit spectral signatures across a wide wavelength range.
- Educational Advanced Laboratories: Provides teaching laboratories with a single component to demonstrate spectroscopic principles from the UV through to the mid-infrared.
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