T: +86-518-85528012
E: nick@luverrequartz.com
E: nick@luverrequartz.com
1st floor Runlian industrial center No. 116 QuFeng Rd., Haizhou Economic and technological development zone Lianyungang City, Jiangsu Province, China 222062
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Optical dome quartz glass lens
Luverre Quartz manufactures and sells a wide range of high quality quartz glass, including quartz tubes, quartz plates, quartz rods, quartz windows, quartz crucibles, quartz boats, quartz flanges, quartz beakers, quartz glass instruments, and more
LUVERRE quartz
99.99%
Inner with Vacuum PVC bag and then wrapped with air bubble film, outer with wooden box.
as per customer's requirement
Optical dome quartz glass lens
Are you looking for optical lenses that can simultaneously meet high transmittance, extreme environmental resistance, and unique shape requirements?
Q: Our project requires a window lens that can withstand deep-sea high pressure while ensuring zero distortion of laser signals. Standard products on the market either do not meet optical performance standards or are prone to breakage in high temperature and high pressure environments. Can you solve this problem?
Answer: Absolutely possible. We are born for scenarios where standard products cannot be achieved. In response to your high-pressure environment requirements, the optical dome quartz glass lens adopts an integral hot pressing molding process, without adhesive layer or splicing, and the wall thickness tolerance can be controlled within ± 0.05mm. Its voltage resistance can reach tens of megapascals, and its full band transmittance from deep ultraviolet (185nm) to near-infrared (2500nm) exceeds 90%, ensuring lossless signal transmission and distortion free images.
Product core advantage: not just "customization"
Ultimate materials and optical performance
-Base material guarantee: high-quality fused silica (JGS1/JGS2/JGS3) is selected. Bubbles, stripes and stress birefringence all reach the national optical first-class standard.
-Wide spectral transmittance: transmittance in the ultraviolet region ≥ 80%, visible region ≥ 92%, infrared region ≥ 90%, suitable for all scenes from excimer laser to thermal imaging.
-Temperature and weather resistance: The softening temperature is about 1730 ℃, and it can work stably in an environment of -50 ℃ to+1200 ℃ for a long time, with excellent thermal shock resistance.
Core pain points to be addressed
The standard hemispherical lens size does not match, making installation difficult: the outer diameter can be customized within the range of 3mm-500mm and the wall thickness can be 0.5mm-20mm, and the curvature radius can fully match the customer's optical path design
Lens explosion in deep water/vacuum environment: using isostatic pressing technology, with uniform density and no internal stress concentration points, has passed 100MPa water pressure explosion test
Poor adhesion of coating and easy detachment of film layer: The substrate is first annealed at high temperature before ion assisted coating, and the adhesion of the film layer can reach 5B level (hundred grid knife test)
Large scale dome processing deformation: equipped with a five axis linkage CNC machining center and magneto rheological polishing, the surface accuracy PV value can reach λ/10 (@ 633nm)
Customization of specifications and dimensions throughout the entire process
-Shape: Hemisphere, non spherical dome, cylindrical cover, irregular arch surface
-Size: Diameter 3mm-500mm, special specifications can communicate extreme sizes
-Accuracy: Diameter tolerance ± 0.02mm, thickness tolerance ± 0.05mm, surface smoothness 20/10 (US military standard)
-Coating: Provides anti reflective film (UV/VIS/IR), spectral film, waterproof and oil proof film, hard carbon film (scratch resistant)
Typical application scenarios: from deep sea to space
Deep sea exploration equipment
Used for underwater robot (ROV) camera windows and deep-sea lighting lampshades. A certain marine research institute needs to maintain images without deformation under a water pressure of 4500 meters. The 30mm outer diameter hemispherical lens we provided has passed a 72 hour high-pressure chamber simulation test with an imaging offset of less than 0.01mm.
Lidar (Laser Radar)
Laser emission/reception windows in unmanned driving and surveying instruments. We have customized a 1560nm band ultra-low absorption dome for a well-known LiDAR supplier, reducing signal reflection loss from the conventional 0.5% to below 0.1%.
Semiconductor lithography equipment
UV exposure system window. Using JGS1 grade material, the 193nm deep ultraviolet transmittance is better than 85%, and no color centers are produced after long-term irradiation (irradiation stability test passed).
Medical beauty equipment
Intense pulsed light (IPL) handle light outlet. Special dome design combined with hard film layer, resistant to tens of thousands of strong light impacts, and easy to clean and disinfect.
Customer Application Case (Anonymous)
Case A (European and American industrial instrument giant)
Requirement: The heat-resistant window used for high-temperature endoscopes inside gas turbines must maintain a flatness of less than 0.03mm in an environment of 800 ℃.
Solution: Use low expansion coefficient quartz combined with special annealing process.
Result: After continuous supply for 3 years, the product repair rate is less than 0.2%.
Case B (Israeli agricultural technology startup)
Requirement: Multi spectral unmanned aerial vehicle imaging hood, requiring uniform transmission across all bands and extremely light weight.
Solution: Ultra thin wall design (thickness only 0.8mm), double-sided coated with broadband anti reflective film.
Result: Single flight endurance increased by 18%, and there were no dark corners in image stitching.
What specification of optical dome is needed for your project?
Whether you have mature CAD drawings or a vague conceptual sketch, we can assist in optimizing the design, controlling costs, and providing verifiable samples.
Luverre Quartz manufactures and sells a wide range of high quality fused quartz glass, including fused quartz tubes, fused quartz plates, fused quartz rods, fused quartz windows, fused quartz crucibles, fused quartz boats, fused quartz flanges, fused quartz beakers, fused quartz glass instruments, and more. We can meet all kinds of customized requirements for fused quartz glass products.
For more information, please feel free to contact us.
Why choose us?
1.We are more experienced.
We have over 19 years production experience of quartz items.
2.We are more efficient.
We reply customers’ requests within 24 hours and we have high efficient production, engineers and sales team.
3.Our quality is more guaranteed.
We control the quality from quartz lumps to quartz sand and then quartz products, we have better and stricter quality control than other manufactures.
4.We are able to produce more difficult quartz products.
We have large grinding platforms and precision etching machines which enable us to manufactures and sells a wide range of high quality quartz glass, including quartz tubes, quartz plates, quartz rods, quartz windows, quartz crucibles, quartz boats, quartz flanges, quartz beakers, quartz glass instruments, and more.
5. About 20 years of professional experience
-Focusing on the manufacturing of quartz products for a quarter century
-The average working experience of the technical team exceeds 15 years
6.Global Service Network
-Our products are exported to over 40 countries and regions including Europe, America, Japan, South Korea, and the Middle East
-Multi language technical support (English, German, French, Spanish, Russian, Japanese)
7. Flexible cooperation mode
Support small batch trial orders, medium - and long-term cooperation, and urgent production for urgent orders, providing OEM/ODM services.
Optical dome quartz glass lens
Are you looking for optical lenses that can simultaneously meet high transmittance, extreme environmental resistance, and unique shape requirements?
Q: Our project requires a window lens that can withstand deep-sea high pressure while ensuring zero distortion of laser signals. Standard products on the market either do not meet optical performance standards or are prone to breakage in high temperature and high pressure environments. Can you solve this problem?
Answer: Absolutely possible. We are born for scenarios where standard products cannot be achieved. In response to your high-pressure environment requirements, the optical dome quartz glass lens adopts an integral hot pressing molding process, without adhesive layer or splicing, and the wall thickness tolerance can be controlled within ± 0.05mm. Its voltage resistance can reach tens of megapascals, and its full band transmittance from deep ultraviolet (185nm) to near-infrared (2500nm) exceeds 90%, ensuring lossless signal transmission and distortion free images.
Product core advantage: not just "customization"
Ultimate materials and optical performance
-Base material guarantee: high-quality fused silica (JGS1/JGS2/JGS3) is selected. Bubbles, stripes and stress birefringence all reach the national optical first-class standard.
-Wide spectral transmittance: transmittance in the ultraviolet region ≥ 80%, visible region ≥ 92%, infrared region ≥ 90%, suitable for all scenes from excimer laser to thermal imaging.
-Temperature and weather resistance: The softening temperature is about 1730 ℃, and it can work stably in an environment of -50 ℃ to+1200 ℃ for a long time, with excellent thermal shock resistance.
Core pain points to be addressed
The standard hemispherical lens size does not match, making installation difficult: the outer diameter can be customized within the range of 3mm-500mm and the wall thickness can be 0.5mm-20mm, and the curvature radius can fully match the customer's optical path design
Lens explosion in deep water/vacuum environment: using isostatic pressing technology, with uniform density and no internal stress concentration points, has passed 100MPa water pressure explosion test
Poor adhesion of coating and easy detachment of film layer: The substrate is first annealed at high temperature before ion assisted coating, and the adhesion of the film layer can reach 5B level (hundred grid knife test)
Large scale dome processing deformation: equipped with a five axis linkage CNC machining center and magneto rheological polishing, the surface accuracy PV value can reach λ/10 (@ 633nm)
Customization of specifications and dimensions throughout the entire process
-Shape: Hemisphere, non spherical dome, cylindrical cover, irregular arch surface
-Size: Diameter 3mm-500mm, special specifications can communicate extreme sizes
-Accuracy: Diameter tolerance ± 0.02mm, thickness tolerance ± 0.05mm, surface smoothness 20/10 (US military standard)
-Coating: Provides anti reflective film (UV/VIS/IR), spectral film, waterproof and oil proof film, hard carbon film (scratch resistant)
Typical application scenarios: from deep sea to space
Deep sea exploration equipment
Used for underwater robot (ROV) camera windows and deep-sea lighting lampshades. A certain marine research institute needs to maintain images without deformation under a water pressure of 4500 meters. The 30mm outer diameter hemispherical lens we provided has passed a 72 hour high-pressure chamber simulation test with an imaging offset of less than 0.01mm.
Lidar (Laser Radar)
Laser emission/reception windows in unmanned driving and surveying instruments. We have customized a 1560nm band ultra-low absorption dome for a well-known LiDAR supplier, reducing signal reflection loss from the conventional 0.5% to below 0.1%.
Semiconductor lithography equipment
UV exposure system window. Using JGS1 grade material, the 193nm deep ultraviolet transmittance is better than 85%, and no color centers are produced after long-term irradiation (irradiation stability test passed).
Medical beauty equipment
Intense pulsed light (IPL) handle light outlet. Special dome design combined with hard film layer, resistant to tens of thousands of strong light impacts, and easy to clean and disinfect.
Customer Application Case (Anonymous)
Case A (European and American industrial instrument giant)
Requirement: The heat-resistant window used for high-temperature endoscopes inside gas turbines must maintain a flatness of less than 0.03mm in an environment of 800 ℃.
Solution: Use low expansion coefficient quartz combined with special annealing process.
Result: After continuous supply for 3 years, the product repair rate is less than 0.2%.
Case B (Israeli agricultural technology startup)
Requirement: Multi spectral unmanned aerial vehicle imaging hood, requiring uniform transmission across all bands and extremely light weight.
Solution: Ultra thin wall design (thickness only 0.8mm), double-sided coated with broadband anti reflective film.
Result: Single flight endurance increased by 18%, and there were no dark corners in image stitching.
What specification of optical dome is needed for your project?
Whether you have mature CAD drawings or a vague conceptual sketch, we can assist in optimizing the design, controlling costs, and providing verifiable samples.
Luverre Quartz manufactures and sells a wide range of high quality fused quartz glass, including fused quartz tubes, fused quartz plates, fused quartz rods, fused quartz windows, fused quartz crucibles, fused quartz boats, fused quartz flanges, fused quartz beakers, fused quartz glass instruments, and more. We can meet all kinds of customized requirements for fused quartz glass products.
For more information, please feel free to contact us.
Why choose us?
1.We are more experienced.
We have over 19 years production experience of quartz items.
2.We are more efficient.
We reply customers’ requests within 24 hours and we have high efficient production, engineers and sales team.
3.Our quality is more guaranteed.
We control the quality from quartz lumps to quartz sand and then quartz products, we have better and stricter quality control than other manufactures.
4.We are able to produce more difficult quartz products.
We have large grinding platforms and precision etching machines which enable us to manufactures and sells a wide range of high quality quartz glass, including quartz tubes, quartz plates, quartz rods, quartz windows, quartz crucibles, quartz boats, quartz flanges, quartz beakers, quartz glass instruments, and more.
5. About 20 years of professional experience
-Focusing on the manufacturing of quartz products for a quarter century
-The average working experience of the technical team exceeds 15 years
6.Global Service Network
-Our products are exported to over 40 countries and regions including Europe, America, Japan, South Korea, and the Middle East
-Multi language technical support (English, German, French, Spanish, Russian, Japanese)
7. Flexible cooperation mode
Support small batch trial orders, medium - and long-term cooperation, and urgent production for urgent orders, providing OEM/ODM services.
