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Custom Sapphire Optics
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We deliver full-spectrum custom sapphire optics solutions machined from high-purity single-crystal aluminum oxide (Al₂O₃), supporting fully personalized geometry, optical curvature, crystal orientation and anti-reflection coatings per customer technical drawings. Our product portfolio covers custom sapphire lenses and all kinds of special-shaped sapphire optics, including precision drilled through-hole sapphire parts, stepped blanks, slotted profiles, irregular outlines, sapphire domes, rods and tubes.
Parameters
Specification
Material
Synthetic sapphire
Dimension
0.5~300mm
Dimension Tolerance 0.005~0.10mm Surface roughness 0.2nm C. Axis Deviation +/-0.1° Surface quality 10/5 - 80/50 Infrared Transmission > 85%@633nm Flatness λ/4 Center Deviation 0.01mm Orientation C，A，R，M The Applications of Sapphire Optics
- High-power solid-state & fiber laser equipment: Custom sapphire protective lenses, drilled beam exit windows
- Medical endoscopy & diagnostic instruments: Miniature custom sapphire ball lenses, micro-drilled sapphire substrates
- Semiconductor & vacuum plasma equipment: Corrosion-resistant slotted sapphire observation plates
- High-temperature furnace & industrial monitoring: Stepped sapphire viewports with mounting holes
- Infrared thermal imaging & UV spectroscopy: Custom curvature sapphire lenses & broadband transmission sapphire components
FAQ
Q1: What custom sapphire optical products can you produce?
A1: We cover two core categories: custom sapphire lenses (spherical, aspheric, cylindrical, ball/half-ball lenses with personalized curvature) and all special-shaped machined sapphire optics, including drilled sapphire blanks, stepped plates, slotted substrates, irregular outlines, sapphire domes, rods, tubes and custom-angle prisms. All geometry follows customer CAD drawings.
Q2: Can you drill micro holes on sapphire optics? What’s the precision?
A2: Yes, we provide ultrasonic diamond drilling and laser micro-drilling service for sapphire. Minimum hole diameter reaches 0.2mm, hole position tolerance ±0.05mm. We add edge chamfer polishing to avoid cracking around holes during assembly.
Q3: Can you customize sapphire lenses with target wavelength AR coating?
A3: Absolutely. We design dual-side anti-reflection coatings matching your operating band (UV/VIS/NIR/MWIR), which optimizes the sapphire transmission curve and raises peak transmittance over 98%. Uncoated, single-side AR and hard DLC protective coatings are also available.
Q4: Will you provide sapphire transmission curve test data for custom orders?
A4: Every batch of custom sapphire optics is accompanied by official spectral testing reports containing complete wavelength-transmittance curve data, supporting system calibration and project certification for aerospace, medical and laser industries.
Q5: Which crystal cut do you use for custom sapphire lenses & drilled parts?
A5: Standard stock adopts C-plane (Z-cut) sapphire to minimize birefringence for most optical systems. A-cut, M-cut and R-cut sapphire blanks can be customized for polarization-specific optical designs.
- High-power solid-state & fiber laser equipment: Custom sapphire protective lenses, drilled beam exit windows
Custom Sapphire Optics
Still deciding? Get samples first, Contact US !
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Telephone：+86 431 85660988
E-mail：
info@jtoptecs.com
Address：4655th FANRONG ROAD,HIGH-TECH AREA, CHANG CHUN, 130012，China
All rights reserved：Changchun Jiu Tian Optoelectric Co., Ltd.