| Number | Line density (l/mm) | Blaze wavelength (nm) | Blaze angle | Scribing area (H×W, mm²) |
| JY-009 | 100 | 1600 | 4.6° | 25×25&50×50 |
| JY-010 | 100 | 2500 | 7.2° | 25×25&50×50 |
| JY-011 | 100 | 2750 | 7.9° | 25×25&50×50 |
| JY-012 | 100 | 7000 | 20.5° | 25×25&50×50 |
| JY-013 | 100 | 9000 | 26.7° | 20×20 |
| JY-014 | 100 | 9800 | 29.3° | 20×20 |
| JY-015 | 100 | 10600 | 32.0° | 25×25&50×50 |
| JY-016 | 100 | 16000 | 53.1° | 25×25&50×50 |
Key Features
- Far Infrared Optimized Performance: Specifically engineered for the 1600nm-16000nm range (1.6μm to 16μm), covering short-wave infrared (SWIR), mid-wave infrared (MWIR), and long-wave infrared (LWIR), including the critical 8-14μm atmospheric window and molecular fingerprint region.
- 100 l/mm Ultra-Low Groove Density: The 100 l/mm ultra-low groove density is ideally suited for long-wave and far-infrared applications, providing optimal dispersion and diffraction efficiency for wavelengths up to 16μm. This density ensures maximum throughput where longer wavelengths require significantly wider groove spacing.
- Precision Ruled for Minimal IR Scatter: Advanced ruling techniques create ultra-smooth groove profiles that minimize scattering in the far-infrared region, ensuring that the plane grating diffraction efficiency translates into clean, high signal-to-noise ratio spectral data critical for low-light thermal emission measurements.
- Far-IR Optimized Coatings: Features specialized coatings-including protected gold and enhanced aluminum-designed for maximum reflectivity and durability in the long-wave infrared, critical for applications involving thermal emission, QCL systems, and long-wavelength spectroscopy.
- Exceptional Substrate Quality: Manufactured on high-quality IR-grade substrates with outstanding flatness and thermal stability, guaranteeing minimal wavefront distortion across the entire spectral range-essential for maintaining focus and resolution in long-wave infrared optical systems.
Why Choose JYTEC as Your Grating Manufacturer?
- Direct Manufacturer with Far-Infrared Specialization: We are not a distributor; we are the source. Our complete in-house production chain enables us to optimize grating performance specifically for long-wave and far-infrared applications, from substrate selection to coating design.
- Proven Quality Control: Rooted in our "Elite Craftsman" culture, each production step is treated with the precision of a laboratory experiment. Every grating plane undergoes rigorous testing for efficiency, wavefront quality, and environmental durability before shipment.
- National-Level R&D Team: Our experts specialize in infrared optical components and work closely with you to optimize the plane grating diffraction characteristics for your specific QCL, thermal imaging, or spectroscopy application requirements.
- Fully Customizable Solutions: We offer custom substrate sizes, blaze wavelengths, and IR-optimized coating options (including protected gold) tailored to your unique optical system requirements.
- Fast Response and Global Service: We serve our clients with the agility of a startup, providing rapid technical support and responsive customer service worldwide.
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