Customized High-Purity Single Crystal Silicon (Si) Lenses – Tailored Sizes and Coatings for Infrared and THz Applications (1.2-7µm, 8-12µm)
Features
1.High-Purity Single Crystal Silicon: Made from high-quality single crystal silicon (Si), these lenses offer excellent optical clarity and low dispersion in the infrared and THz ranges.
2.Customizable Sizes and Coatings: The lenses can be tailored to specific dimensions, including diameters ranging from 5mm to 300mm and various thicknesses. Coatings such as AR (anti-reflective), BBAR (Broadband Anti-Reflective), and reflective coatings can be applied based on your application's requirements.
3.Wide Transmission Range: These lenses support transmission from 1.2µm to 7µm and 8µm to 12µm, making them suitable for a wide range of IR and THz applications.
4.Thermal and Mechanical Stability: Silicon lenses exhibit superior thermal conductivity and low thermal expansion, ensuring stable operation in high-heat environments. Their high modulus and resistance to thermal shock ensure reliable performance in demanding industrial processes.
5.Precision Surface Quality: The lenses have an excellent surface finish with a surface quality of 60/40 to 20/10. This ensures minimal light scattering and enhanced clarity for high-precision optical systems.
6.Durable and Long-Lasting: Silicon has a Mohs hardness of 7, which makes the lenses resistant to wear, scratches, and environmental damage, ensuring longevity and consistent performance.
7.Applications in THz and IR: These lenses are designed to perform excellently in terahertz and infrared applications, where precision optical control and durability are critical for accurate measurements and performance.
Applications
1.Infrared Spectroscopy: Si lenses are commonly used in IR spectroscopy for material characterization, where high precision and thermal stability are essential for accurate results.
2.Terahertz (THz) Imaging: Silicon lenses are ideal for THz imaging systems, where they focus and transmit THz radiation for various imaging and sensing applications.
3.Laser Systems: The high transparency and low thermal expansion of these lenses make them ideal for laser systems, ensuring precise beam control and minimal distortion.
4.Optical Systems: Perfect for optical systems requiring reliable lenses with precise focal lengths and high-performance light transmission, such as microscopes, telescopes, and scanning systems.
5.Defense and Aerospace: Used in defense and aerospace systems where durability and precision are critical for advanced imaging systems and optical sensors.
6.Medical Equipment: Silicon lenses are also widely used in medical devices such as infrared thermometers, optical diagnostic tools, and surgical lasers, where precision and clarity are paramount.
Product Parameters
Feature |
Specification |
Material | High-Purity Single Crystal Silicon (Si) |
Transmission Range | 1.2µm to 7µm, 8µm to 12µm |
Coating Options | AR, BBAR, Reflective |
Diameter | 5mm to 300mm |
Thickness | Customizable |
Thermal Conductivity | High |
Thermal Expansion | Low (0.5 x 10^-6/°C) |
Surface Quality | 60/40 to 20/10 |
Hardness (Mohs) | 7 |
Applications | IR Spectroscopy, THz Imaging, Laser Systems, Optical Components |
Customization | Available in Custom Sizes and Coatings |
Q&A (Frequently Asked Questions)
Q1: What makes these silicon lenses suitable for infrared applications?
A1: Silicon lenses offer exceptional optical clarity in the infrared spectrum (1.2µm to 7µm, 8µm to 12µm). Their low dispersion, high thermal conductivity, and precision surface quality ensure minimal distortion and efficient light transmission for accurate measurements.
Q2: Can these lenses be used in THz applications?
A2: Yes, these Si lenses are highly suitable for THz applications, where they are used for imaging and sensing due to their excellent transmission in the THz range and high performance under extreme conditions.
Q3: Can the size of the lenses be customized?
A3: Yes, the lenses can be customized in terms of diameter (from 5mm to 300mm) and thickness to meet the specific needs of your application.
Q4: Are these lenses resistant to wear and scratches?
A4: Yes, silicon lenses have a Mohs hardness of 7, making them highly resistant to scratches and wear. This ensures longevity and consistent performance, even in demanding industrial environments.
Q5: What industries benefit from using these silicon lenses?
A5: These lenses are widely used in industries such as aerospace, defense, medical equipment manufacturing, semiconductor processing, and optical research, where high precision, durability, and performance are essential.