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Knight Optical’s custom silicon windows are available in diameters from 5mm to 300mm and thicknesses up to 50mm. Designed for versatility, they can be polished to ¼ wave and coated to enhance their optical properties.
Silicon, a pivotal material in optical applications, is renowned for its robustness and clarity in the NIR to mid-infrared wavebands. Knight Optical offers high-quality silicon windows, tailored for precision applications in various industries. Our silicon window transmission rates are optimized for the 3 to 5µm (MWIR) range, making them ideal for advanced optical systems.
Our silicon optics are crafted from monocrystalline silicon, ensuring superior quality and performance. The optical silicon we use is carefully selected and processed to meet stringent standards, providing exceptional transmission rates. This makes our silicon optical windows not only efficient but also reliable for a wide range of applications.
Explore our available stock for a variety of silicon windows, available with or without antireflective coatings, tailored for the 3-5µm waveband. Our dedicated team is ready to assist with your specific requirements, ensuring that your optical components are exactly what you need for your project.
Speak to our experts about your Custom Silicon Window needs today
Call +44 (0)1622 859444Make a quick enquiry about Custom Silicon Windows Now
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Metrology Lab and Quality Assurance
Knight Optical is committed to delivering top-tier silicon windows, each rigorously tested by our skilled technicians in our state-of-the-art metrology lab. Our metrology testing guarantees that every silicon window meets the highest standards of quality and performance. Contact our expert team today and discover how our sapphire windows can enhance your optical applications.
Frequently Asked Questions
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What are Silicon Windows used for?
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Silicon windows are primarily used in infrared applications due to their excellent infrared transmission properties. They are ideal for thermal imaging, spectrometry, and laser systems where durable and heat-resistant windows are required.
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How does Silicon Window Transmission compare to other materials?
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Silicon windows offer superior transmission in the infrared spectrum, making them more suitable for applications that require deep IR range visibility compared to other optical materials.
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What advantages do Monocrystalline Silicon windows offer?
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Monocrystalline silicon windows provide high thermal stability and durability, which is beneficial for high-precision optical systems requiring long-term performance without degradation.
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Can Silicon Optics be used across different wavelengths?
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Yes, silicon optics are especially effective in the mid to far-infrared spectrum, making them versatile for a range of optical applications.
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What should I consider when selecting a Silicon Optical Window?
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When choosing a silicon optical window, consider its transmission range, durability, and how it fits with the intended infrared application requirements.
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How does the cost of Silicon Windows compare to other optical materials?
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The cost of silicon windows can vary but they are generally cost-effective for infrared applications due to their exceptional performance and durability in harsh conditions.
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With our in-house state-of-the-art metrology laboratory you can be confident that your optical components will meet your requirements. You can find out more about our testing facilities here.
Operating for over 30 years
Knight Optical has been operating for over 30 years, with our managing director Colin Overton at the helm. Over this time, we have become a global leader in the production and distribution of scientific optical components and bringing quality into focus for all of our products and services that we provide.
Our Catalogue
Inside Knight Optical’s catalogue you’ll find details of the industries we serve as well as the many other services we can offer. It also showcases hundreds of our most popular products, supported by useful technical information, to help you choose the right part for your application.
Click below to view our digital catalogue now.