An Infrared (IR) dome is a specialized transparent or translucent dome-shaped structure designed to allow infrared radiation to pass through while protecting sensitive equipment or instruments housed within it.
These domes are commonly used in applications where thermal imaging, infrared sensing, or surveillance is required. Here’s more information about IR domes:
- Material Composition: IR domes are typically made from materials that are transparent in the infrared spectrum, such as certain types of glass, crystals, or optical-grade polymers. These materials are selected based on their optical properties, durability, and resistance to thermal stress.
- Optical Transparency: IR domes are designed to be transparent to infrared radiation while blocking or minimizing the transmission of visible light. This allows thermal imaging cameras and other infrared sensors to operate effectively without interference from external light sources.
- Environmental Protection: IR domes provide protection to sensitive equipment or instruments housed within them from environmental factors such as dust, moisture, wind, and temperature fluctuations. They are often used in outdoor or harsh environments where exposure to the elements could degrade performance or damage the equipment.
- Applications:
- Thermal Imaging: IR domes are commonly used in thermal imaging systems for applications such as surveillance, security, industrial inspection, and firefighting. They enable thermal cameras to capture infrared radiation emitted by objects or surfaces without distortion or obstruction.
- Infrared Sensing: IR domes are also used in infrared sensors and detectors for applications such as motion detection, temperature measurement, and gas sensing. They provide a protective barrier while allowing infrared radiation to reach the sensor elements.
- Military and Defense: IR domes are utilized in military and defense applications for reconnaissance, target acquisition, and missile guidance systems. They enable infrared sensors and cameras to operate effectively in battlefield conditions.
- Aerospace and Aviation: IR domes are employed in aircraft, drones, and satellites for surveillance, navigation, and remote sensing applications. They provide protection to onboard infrared sensors and imaging systems while maintaining optical transparency.
- Scientific Research: IR domes are used in scientific research facilities and laboratories for experiments and studies involving infrared radiation. They facilitate the observation and analysis of thermal phenomena, material properties, and environmental conditions.
- Customization: IR domes can be customized in terms of size, shape, and material composition to meet the specific requirements of different applications. They may also be coated or treated to enhance optical performance, durability, and resistance to environmental factors.
Overall, IR domes play a crucial role in enabling the effective operation of thermal imaging systems, infrared sensors, and other infrared-based technologies across various industries and applications. Their optical transparency to infrared radiation and protective properties make them essential components in environments where accurate thermal imaging and sensing are required.
General Specification Provided by Shape Optics
IR Dome | ||
Material | Ge、Si、ZnS、ZnSe | |
Specification | Customized | |
Diameter Range | 20mm-200mm | |
OD Tolerance | ±0.02mm-±0.1mm | |
Center Thickness Tolerance | ±0.03mm-±0.1mm | |
Total High Tolerance | ±0.02mm-±0.05mm | |
Concave Sag | ±0.02mm-±0.05mm | |
Surface Quality | 80/50、60/40、40/20 | |
Surface Roughness | Ra≤0.04um | |
Surface Accuracy | PV λ：λ/2、λ/4 | |
ETV | ≤5′ | |
Transmittance | AR≥97%；DLC+AR≥90% | |
Partners of Shapeoptics proudly manufactures high-quality Infrared (IR) Dome, utilizing state-of-the-art equipment and precision techniques. For further details or bespoke customization inquiries, please don’t hesitate to reach out to us
