Optical Glass Components
Infrared Optical Elements
Laser Lens
English
Mar 31-2025
Perfect for infrared imaging, monitoring, inspection, telemetry, and spectroscopy, the large glass prism delivers superior performance. With a transmission wavelength of 1.2-7 μm, large prism is ideal for various infrared optical systems. Customized to your size and coating requirements, Yasi Si prism guarantees precise results in your applications. Contact our large optics sales team to explore tailored solutions for your optical needs.
| Density(g*cm-3) | 2.33 |
| Melting point(℃) | 1420 |
| Dielectric constant | 13 @10GHZ |
| Thermal expansion coefficient(1/℃) | 4.15*10-6 |
| Bulk modulus (Gpa) | 102 |
| Shear modulus (Gpa) | 79.9 |
| Thermal Conductivity (J/k.m.s) | 163.3 @ 273K |
| Specific Heat(J/g.k) | 0.733 |
| Knoop Hardness (kg/mm²) | 1150 |
| Young's Modulus(Gpa) | 131 |
| Poisson's Ratio | 0.266 |
| Coefficient of elasticity | C11 =167 C11 =65 C11 =80 |
| Transmission wavelength | 1000nm-10000nm 30000nm-300000nm |
| Bulk Absorption Coefficient(1/cm) | 1.6*10-3 @ 3000.nm |
| Thermo-optical coeffecient,dn/dT (1/k) | 1.6*10-4 |
| Name | Index of Refraction (nd) | Abbe Number (vd) | Density(g/cm3) | CTE (x 10-6/°C) | dn/dT (x 10-6/°C) | Knoop Hardness | Properties /Typical Applications |
| Silicon (Si) | 3.422 | N/A | 2.33 | 2.55 | 1.60 | 1150 | Low Cost and Lightweight Used in Spectroscopy,MWIR Laser Systems,THz Imaging |
Precision Beam Control: Silicon prisms offer precise light deviation, crucial for accurate beam steering and alignment in optical systems.
Infrared Transparency: High transparency in the infrared spectrum enables applications in thermal imaging and sensing.
Durable: Silicon prism is resistant to mechanical stress and environmental factors, ensuring long-term reliability.
Broad Spectral Range: Transmits wavelengths from UV to IR, suitable for diverse optical applications.
Anti-reflective coating (AR Coating): Reduces surface reflection and improves transmittance.
High-reflective coating (HR Coating): Applied on surfaces that require high reflectivity.
Protective coating: Enhances the durability and environmental resistance of the silicon prism surface.
1. Technical Capabilities and Innovation
We have an experienced R&D team that specializes in the design and manufacture of Silicon Prism. Our technical capabilities extend beyond standard products to include complex custom requirements. We continually invest in the latest manufacturing technologies and equipment to ensure that our products remain industry-leading in precision and performance.
2. Material Selection and Quality Control
We rigorously screen high-quality silicon materials to ensure that every Silicon Prism meets the highest quality standards. Our quality control process covers every step from raw material procurement to final product delivery to ensure product reliability and consistency.
3. Customized Services
From initial design consultation to final product delivery, our professional team is fully involved to ensure that every custom Silicon large glass prism fully meets the specific requirements of our customers. We also provide rapid prototyping and small batch production services to help customers accelerate product development cycles.
