Fused Silica / Fused Quartz Optical Dome | JGS1‑JGS2‑JGS3
UV‑Transparent Custom Quartz Dome For Sensor, Aerospace & Underwater Optical Systems
Custom fused silica and fused quartz optical domes in JGS1, JGS2, JGS3 grades. Excellent UV transmission, high‑temperature resistance, custom radius, dimension and AR coating for industrial, aerospace and medium‑depth underwater equipment.
Core Pain Points For Fused Silica Optical Dome Projects
Improper quartz grade or poor processing leads to UV loss, thermal crack and assembly mismatch.
Bad UV‑transmission from incorrect quartz material grade
Thermal‑crack risk under high‑temperature working environment
Non‑standard JGS grade without traceable material certification
Poor dimensional accuracy causes sealing‑assembly failure
Custom Fused Silica & Fused Quartz Optical Dome Gallery
JGS1, JGS2, JGS3 quartz domes with custom geometry for UV sensor, aerospace and underwater optics.
JGS Material Grade Selection for Quartz Optical Dome
Differences of JGS1 / JGS2 / JGS3 fused silica for optical dome applications.
| Material Grade |
Core Feature |
Spectral Advantage |
Main Restriction |
Typical Application |
| JGS1 Fused Silica |
Ultra‑low OH content |
Deep‑UV high transmission |
Higher material cost |
Deep‑UV optics, UV sensor, aerospace |
| JGS2 Fused Silica |
Low‑OH standard UV grade |
Good UV‑Vis transmission |
Not for deep‑UV band |
General UV‑Vis industrial optical system |
| JGS3 Fused Silica |
High‑OH infrared grade |
Excellent near‑infrared transmission |
Strong UV absorption |
NIR infrared optical equipment |
Key Advantages of Fused Silica / Fused Quartz Optical Dome
High UV transmittance, thermal‑shock resistant custom quartz domes for industrial and aerospace projects.
Outstanding UV Transmission Performance
JGS series fused silica provides excellent ultraviolet light transmittance, ideal for UV‑sensor and UV‑detection optical domes.
High Temperature & Thermal‑Shock Resistance
Low thermal expansion coefficient, resist rapid temperature change, fit high‑temperature working scenarios.
Non‑birefringence Optical Property
Fused silica is optically isotropic, no birefringence disturbance for polarization‑sensitive optical systems.
Custom AR Anti‑Reflection Coating
Single‑sided / double‑sided AR coating optimized for UV, visible or near‑infrared spectrum requirements.
CNC Custom Machining
Custom radius, diameter, wall‑thickness and sealing flange geometry according to CAD drawings.
Application Boundary Reminder
Fused silica dome fits medium‑depth underwater use; not recommended for heavy seabed sediment environment due to moderate hardness.
Fused Silica Optical Dome Technical Specifications
Parameter reference for custom JGS1‑JGS2‑JGS3 fused quartz optical domes.
| Available Material Grade |
JGS1 / JGS2 / JGS3 Fused Silica(Fused Quartz) |
| Diameter Range |
5 mm‑200 mm, fully custom |
| Machining Tolerance |
±0.01 mm high precision |
| Surface Polishing |
Ultra‑precision optical polishing |
| Coating Options |
Single‑sided / Double‑sided AR anti‑reflection coating |
| Typical Working Temp |
‑200 °C ~ +1100 °C |
| Application Scenarios |
UV‑sensor, aerospace, medium‑depth underwater, industrial optical equipment |
In‑House Manufacturing Process for Quartz Optical Dome
Complete self‑production workflow for JGS series fused silica optical domes.
CNC Precision Machining
Ultra‑Precision Grinding
Optical Polishing
Vacuum AR Coating
100% Optical Inspection
Why Choose Dongguan Felix Glass Co., Ltd. For Quartz Dome Manufacturing
Custom‑made JGS fused silica domes for global UV‑optics, aerospace and industrial customers.
19+ Years Experience
Precision fused‑silica optical component manufacturer
Full JGS Grade Supply
JGS1 / JGS2 / JGS3 material with material traceability
Prototype & OEM
Low‑volume sample and mass‑production order support
Full‑Item Inspection
Dimensional, spectral and optical performance testing
Fast Engineering Feedback
Drawing review and quotation within 24 working hours
FAQ | Custom Fused Silica / Fused Quartz Optical Dome
Q1: What is difference between JGS1, JGS2 and JGS3 fused silica?
A: JGS1 for deep‑UV; JGS2 for general UV‑Vis; JGS3 for near‑infrared application. Our engineer will suggest proper grade based on your spectral requirement.
Q2: Can you make fused silica optical dome per my CAD drawings?
A: Yes. We customize radius, diameter, wall‑thickness and sealing flange according to your CAD files or technical specs.
Q3: Can fused silica dome work for underwater ROV camera?
A: Available for medium‑depth underwater scenarios; not suitable for heavy‑sediment seabed because of moderate Mohs hardness. Sapphire is recommended for deep‑sea heavy‑abrasion environment.
Q4: Do you provide custom AR coating for fused silica quartz dome?
A: Yes, single‑sided and double‑sided AR coatings optimized for UV‑Vis‑NIR spectral bands are available.
Q5: What about lead‑time for custom fused silica dome?
A: Sample order:8‑14 working days; mass‑production:18‑25 working days, subject to drawing complexity.
Request Your Custom Fused Silica Optical Dome Quotation
- ✓ 24‑hour drawing technical review
- ✓ JGS1 / JGS2 / JGS3 material grade selection
- ✓ Custom dimension, radius and AR‑coating solution
- ✓ Prototype sample & mass OEM service
- ✓ Optical inspection test report available
Please provide spectral requirement, working condition, dimension drawing or specifications. Our optical engineer will send detailed quotation for you within 24 hours.
