Visible light band | optical dome
Infrared band | optical dome
UV band | optical dome
General application | optical dome
Special application | optical dome
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Optical Dome
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ALHAZEN's optical domes, utilized in both military and civilian sectors, excel particularly in visible and ultraviolet materials. We are a technology leader with a patent in Hyper Hemispherical processing, extensively applying our domes in fields like camera imaging, weather monitoring, and navigation systems.
ALHAZEN offers various domes, including clear, UV, and IR types, ensuring high performance across diverse conditions.
At ALHAZEN, we possess the expertise to produce custom optical dome solutions across a range of substrates and sizes. Whether you require enhanced durability for high-pressure environments or precise optical quality, our team is equipped to design and manufacture the ideal optical dome tailored to your specific needs. Optical domes, also known as hemispheric optical windows, play a crucial role in transmitting light while providing a protective boundary between two systems or environments. These specialized optical components are commonly used to safeguard fragile optical systems in demanding applications, such as protecting LIDAR optical sensors from impacts in aerospace engineering.
Types Of Optical Dome
Complete range of materials, super hemisphere technology is our patented technology.
Material | Spectral Transmission Range | Application
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Manufacturing Capbility
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By alhazenTO KNOW MORE ABOUT OPTICAL DOME, PLEASE CONTACT US！
- alhazen.china@outlook.com
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508-53, No.13 Shibawan, Binhu District, Wuxi City, Jiangsu Province, China
Our experts will solve them in no time.
Optical Dome Applications
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In the field of visible light
Optical domes are crucial components in various visible light applications due to their ability to provide protection while ensuring clear transmission of light. At ALHAZEN, our optical domes are commonly used in the following visible light applications:
-Surveillance Cameras: Optical domes protect the camera's sensitive components from environmental elements like dust, moisture, and physical impacts while maintaining clear visibility for high-quality video capture.
-Underwater Photography: Optical domes allow for wide-angle and distortion-free imaging underwater, protecting camera lenses from water pressure and abrasions while providing clear, undistorted images.
-Underwater Photography: Optical domes allow for wide-angle and distortion-free imaging underwater, protecting camera lenses from water pressure and abrasions while providing clear, undistorted images.
-Outdoor Lighting Systems: Used in outdoor lighting fixtures, optical domes protect light sources from harsh weather conditions, ensuring consistent and reliable performance.
-Scientific Instruments: In laboratories and research facilities, optical domes safeguard sensitive optical equipment used in various visible light experiments and measurements, ensuring accuracy and reliability.
-Consumer Electronics: Optical domes are used in devices such as action cameras and drones, providing protection and maintaining clear visibility in various environments.
In the ultraviolet field
-ALHAZEN's optical domes have extensive applications in the ultraviolet spectrum. In the realm of detectors and optical sensors, our optical dome windows are ideal for applications requiring wide-angle light incidence, ensuring excellent light transmission without affecting spectral properties.
-In ultraviolet disinfection and sterilization, our protective eyewear effectively blocks UVC light at 244 nm wavelengths, providing high-efficiency protection while maintaining color recognition capabilities.
-Furthermore, as military and civilian technologies converge, ALHAZEN's optical dome technologies demonstrate significant potential in both sectors. These domes are also widely used in camera imaging and weather monitoring, particularly for data collection and observation in extreme environments.
In the frared field
-ALHAZEN's optical domes have extensive applications in the ultraviolet spectrum. In the realm of detectors and optical sensors, our optical dome windows are ideal for applications requiring wide-angle light incidence, ensuring excellent light transmission without affecting spectral properties.
-In ultraviolet disinfection and sterilization, our protective eyewear effectively blocks UVC light at 244 nm wavelengths, providing high-efficiency protection while maintaining color recognition capabilities.
-Furthermore, as military and civilian technologies converge, ALHAZEN's optical dome technologies demonstrate significant potential in both sectors. These domes are also widely used in camera imaging and weather monitoring, particularly for data collection and observation in extreme environments.
In the frared field
-ALHAZEN's optical domes play a crucial role in the field of infrared applications, particularly in infrared guidance and airborne electro-optical platforms. These domes support critical areas such as military, aerospace, meteorological monitoring, and defense.
-The domes are also extensively used in night vision cameras to enhance image brightness and clarity, demonstrating their versatility and broad application prospects.
Features and Advantages
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Precision Parallel Surfaces
Our current technology allows us to maintain a parallel tolerance of less than ±2μm, ensuring exceptional performance. -
High-Precision Surface Accuracy for Clear ImagingWe achieve a local surface accuracy of λ/10, which significantly reduces imaging distortion and enhances optical clarity.
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Specialized Hyper-Hemispheric ProcessingOur capabilities allow the dome to extend up to 4mm beyond the radius, offering enhanced design possibilities and application flexibility.
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Robust Environmental Resistance ● ALHAZEN's optical domes are designed to withstand harsh environmental conditions, including high temperatures, significant impacts, and abrasive forces.
● This makes our domes ideal for demanding applications such as underwater photography, high-definition outdoor surveillance, and military-grade optical systems.
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Customizable Solutions● ALHAZEN offers tailored solutions to meet specific customer needs, including varying dome sizes and custom coatings.
● This flexibility ensures that our optical domes can be effectively utilized across a wide range of industries and applications.
Cooperate with research and development cases
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Optical Dome FAQs
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1. How do Optical Domes enhance underwater photography?
Optical domes are crucial for underwater photography with wide-angle lenses. They help maintain the original field of view and prevent the magnification effect seen with flat ports, resulting in clearer and more accurate underwater images.
2. What should be considered if there's no flange on the dome?
If there's no flange, a super hemisphere dome can be used. The excess part can be adhered with an assembly, offering a cost-effective and well-sealed solution compared to domes with flanges.
3. Can dome cameras operate at night? Yes, most dome cameras have built-in infrared LEDs for night vision, allowing them to capture high-quality video even in low-light conditions. They are also designed with durable covers to prevent damage and vandalism.
4. What makes the dome shape strong? The strength of the dome shape lies in its ability to distribute weight and pressure evenly across its surface, reducing stress on any single point. This makes it a robust and durable structure ideal for various applications.
5. How far can a dome camera see?
The visual range of a dome camera varies depending on its specifications. Generally, they can capture clear images from 10 to 70 feet during the day, with advanced night-vision models seeing up to 100-200 feet in low-light conditions.
6. What are the benefits of using glass over PMMA for Optical Domes?
Glass offers superior optical clarity, light transmission, and scratch resistance, making it ideal for high-precision imaging applications. PMMA, while more affordable and lightweight, is more susceptible to scratches which can degrade image quality.
7. What maintenance is required for Optical Domes?
To maintain optical quality, regular cleaning with appropriate solutions and soft cloths is recommended. Avoid abrasive materials to prevent scratches and ensure long-term performance.
8. How do Optical Domes contribute to the durability of dome cameras?
Optical domes protect the internal components of dome cameras from environmental fa
Optical domes are crucial for underwater photography with wide-angle lenses. They help maintain the original field of view and prevent the magnification effect seen with flat ports, resulting in clearer and more accurate underwater images.
If there's no flange, a super hemisphere dome can be used. The excess part can be adhered with an assembly, offering a cost-effective and well-sealed solution compared to domes with flanges.
Yes, most dome cameras have built-in infrared LEDs for night vision, allowing them to capture high-quality video even in low-light conditions. They are also designed with durable covers to prevent damage and vandalism.
The strength of the dome shape lies in its ability to distribute weight and pressure evenly across its surface, reducing stress on any single point. This makes it a robust and durable structure ideal for various applications.
The visual range of a dome camera varies depending on its specifications. Generally, they can capture clear images from 10 to 70 feet during the day, with advanced night-vision models seeing up to 100-200 feet in low-light conditions.
Glass offers superior optical clarity, light transmission, and scratch resistance, making it ideal for high-precision imaging applications. PMMA, while more affordable and lightweight, is more susceptible to scratches which can degrade image quality.
To maintain optical quality, regular cleaning with appropriate solutions and soft cloths is recommended. Avoid abrasive materials to prevent scratches and ensure long-term performance.
Optical domes protect the internal components of dome cameras from environmental fa
