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Precision & Performance Sherlan Optics' Windows Infrared Optics

Sherlan Optics offers high-quality infrared optics windows designed for excellent transmission and durability across IR wavelengths. Made from advanced materials such as germanium, zinc selenide (ZnSe), silicon, and sapphire, these windows are ideal for thermal imaging, spectroscopy, laser systems, and IR sensors. Each window is manufactured with precision surface flatness and optical clarity to ensure minimal distortion and maximum performance. Available in standard sizes or fully customized to your specifications, Sherlan's IR windows are built for demanding environments. <br>

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Precision & Performance Sherlan Optics' Windows Infrared Optics

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  1. Precision & Performance: Sherlan Optics' Windows Infrared Optics Sherlan Optics offers high-quality infrared optics windows designed for excellent transmission and durability across IR wavelengths. Made from advanced materials such as germanium, zinc selenide (ZnSe), silicon, and sapphire, these windows are ideal for thermal imaging, spectroscopy, laser systems, and IR sensors. Each window is manufactured with precision surface flatness and optical clarity to ensure minimal distortion and maximum performance. Available in standard sizes or fully customized to your specifications, Sherlan's IR windows are built for demanding environments.

  2. Understanding Infrared Optical Windows Definition & Purpose Key Properties Operating Range Transparent substrates protecting sensitive IR sensors, maximizing light transmission while blocking unwanted wavelengths. High transmission (>95%), low absorption, and exceptional mechanical durability. Essential for systems operating from 0.78 µm (Near-Infrared) to 1000 µm (Far-Infrared).

  3. Essential Materials for IR Windows Sherlan Optics custom-fabricates all common IR materials, ensuring optimal performance for diverse applications. • Germanium (Ge): Transmits 2-12 µm, high refractive index (4.0), ideal for thermal imaging (LWIR). • Silicon (Si): Transmits 1.2-8 µm, lightweight (2.33 g/cm³), perfect for SWIR/MWIR. • Zinc Selenide (ZnSe): Transmits 0.6-20 µm, low absorption, crucial for CO2 lasers (10.6 µm). • Sapphire (Al2O3): Transmits 0.2-5.5 µm, extreme hardness (Mohs 9), for harsh environments.

  4. Diverse Applications Across Industries Defense & Aerospace FLIR systems, missile seekers (e.g., Javelin, Hellfire), drone surveillance. Industrial Thermal process monitoring (e.g., steel forging up to 1200°C), gas detection. Security & Surveillance Long-range thermal cameras, detecting targets 10+ km away. Medical Non-contact thermometry, diagnostic imaging, and surgical lasers. Automotive ADAS (Advanced Driver-Assistance Systems) night vision.

  5. Sherlan Optics' Core Competencies Precision Manufacturing Diamond turning achieves less than 5nm RMS surface roughness for superior optics. Advanced Coating Technologies PVD and PECVD for >98% average transmission, enhancing optical performance. Custom Solutions & Scale From prototypes to high-volume production of 100,000+ units per year. Quality & Innovation ISO 9001:2015 and AS9100D certified, with $2.5M invested annually in R&D.

  6. Advanced Manufacturing & Optical Coatings CNC Diamond Turning 1 Enables complex geometries and aspheric surfaces with extreme precision. High-Precision Polishing 2 Achieves optical flatness to lambda/20 (632.8nm) for clear imaging. Anti-Reflection (AR) Coatings 3 Enhance transmission by 15-20% per surface, reducing glare. Durable Coatings 4 MIL-STD-810G compliant for abrasion, salt fog, and humidity resistance. Hydrophobic/Oleophobic Coatings 5 Repel water and oil, maintaining optical clarity in adverse conditions.

  7. Uncompromising Quality Assurance Full Metrology Suite 1 Zygo interferometers measure wavefront error less than lambda/20 for precision. FTIR Spectroscopy 2 Confirms coating performance and transmission uniformity across the spectrum. Environmental Testing 3 Thermal shock (-60°C to +100°C), vibration, and humidity resistance. 4 Stringent Surface Quality Meets military standards like Scratch-Dig 60-40 for impeccable surfaces. Full Traceability 5 Each window is fully traceable with comprehensive inspection reports.

  8. Sherlan Optics: Your Strategic Partner in IR At Sherlan Optics, we lead the future of high-performance IR window technology, offering unrivaled precision, durability, and optical performance even in extreme conditions. Collaborate with Sherlan Optics for your next-generation IR system needs and leverage our custom design and manufacturing expertise.

  9. Contact Us • sales@sherlan.com • 86-18946645479 • www.sherlan.com

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