3.What is AR coating on subsea optical dome port? | Felix Glass
What is AR coating on subsea optical dome port?
AR coating, or anti-reflection coating, is a thin multi-layer optical film deposited on dome surfaces. It reduces light reflection loss and boosts light transmission for subsea cameras, LiDAR and optical sensors.
Key benefits of AR coating for underwater dome
- Higher optical transmission, brighter image for low-light deep sea environment
- Reduce ghost image and flare
- Custom coating for target spectrum: visible light, near infrared or multi-band
Important notes for subsea AR coating
You must specify your working wavelength range before coating. Wrong wavelength coating will not deliver expected optical performance. AR coating is optional for dome ports, not standard default.
AR coating is available on both JGS1 fused silica and C-axis sapphire dome substrates.
FAQ
Q: Is AR coating standard included on your domes?
A: No, AR coating is an optional add-on service.
Q: Can AR coating work for both visible and infrared?
A: Yes, multi-band broadband AR coating can cover combined spectrum.
Q: Does seawater damage AR coating?
A: Our marine-grade AR coating has good seawater resistance for subsea service.
Q: Can we add AR coating on flanged optical dome?
A: Yes, integrated flanged dome supports AR coating.
CTA: Share your working wavelength requirement, get quotation for subsea dome with AR coating.
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Get Quotation for Subsea Dome with AR Coating
Share your working wavelength requirement, get quotation for subsea dome with AR coating.
Send Your Wavelength SpecRelated reading: What is FEA simulation for subsea dome port?
Related reading: Hydrostatic Pressure Test for Subsea Dome Port
Related reading: Standard Dome vs Integrated Flanged Dome Port
Related reading: Optical Dome Diameter Tolerance & Surface Specifications
Related FAQ: Subsea Optical Dome Port FAQ Library
Related reading: 3000m Deep Sea Optical Dome Port Guide
- What is the minimum order quantity for custom precision optical glass components?
FELIX OPTICAL GLASS offers highly flexible MOQs to support customer projects, including prototype testing, small-batch trial orders, and high-volume production. All products can be fully customized to your drawings, tolerances, and application standards. Please send us your specifications, and we will reply within 1-5 hours and provide an accurate quotation after careful evaluation within 1-2 days.
- Can I get free glass samples for testing before bulk order?
Yes, our FELIX GLASS factory supports sample testing for a wide range of precision optical glass components and assemblies. The lead time for sample production is 3 to 7 working days. Please contact us today to arrange samples and obtain a customized solution that meets your needs.
- What is the production lead time for custom optical glass components?
A: The production cycle for standard samples is 3-10 working days, while mass production requires 15-35 working days, depending on the complexity of the product and the order quantity. We provide reliable precision optical glass components and fast delivery services for orders from industries such as defense, industrial equipment, medical devices, shipbuilding, robotics, automotive, and aerospace. Please submit your project details so we can provide you with an accurate delivery schedule.
- Are your optical glass products ISO, CE and RoHS certified?
All precision optical glass components from FELIX OPTICAL GLASS comply with ISO quality system standards as well as CE and RoHS requirements. We provide comprehensive test reports, spectral graphs, material certificates, and inspection documents for customer review. Please feel free to request complete certification details and a formal quotation at any time.
- Do you offer one-stop custom optical glass processing services?
Yes. We offer a full range of precision optical glass component processing services, including CNC machining, precision grinding, optical polishing, chemical/physical tempering, vacuum coating (AR anti-reflective coating, AF anti-fingerprint coating, AG anti-glare coating, IR infrared coating), and screen printing. From raw materials to finished products, every step is completed in our own factory. Please tell us your needs, and we will provide you with the most cost-effective solution.
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