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| Categories | Fused Quartz Plate |
|---|---|
| Brand Name: | ZMSH |
| Model Number: | Irregular-Shaped Quartz Glass Windows |
| Certification: | rohs |
| Place of Origin: | CHINA |
| Price: | by case |
| Payment Terms: | T/T |
| Delivery Time: | 2-4weeks |
| Shape customization: | Ellipse, rectangle, hexagon, star, free-form curves |
| Minimum size: | 0.1×0.1 mm |
| Thickness tolerance: | ±0.02 mm |
| Thermal expansion coefficient: | 5.5×10⁻⁷/°C |
| Surface roughness: | Ra ≤0.5 nm |
| Applications: | Medical Devices,Renewable Energy |
| Company Info. |
| SHANGHAI FAMOUS TRADE CO.,LTD |
| Verified Supplier |
| View Contact Details |
| Product List |
Customized irregular quartz optical windows are engineered from high-purity silicon dioxide (SiO₂), designed to address complex optical system requirements by breaking traditional geometric constraints (e.g., circular/square formats). These windows support non-standard shapes such as ellipses, polygons, and free-form curves. Core advantages include high-temperature resistance (1,100°C continuous use), low thermal expansion coefficient (5.5×10⁻⁷/°C), broad-spectrum transparency (185–3,500 nm), and chemical inertness, making them ideal for extreme environments in precision optical devices. ZMSH specializes in full-cycle customized production, offering end-to-end services from design to delivery, serving high-end sectors such as semiconductors, laser technology, and aerospace.
| Parameter | Specifications |
| Material Grades | JGS1 (UV-optimized), JGS2 (broadband), JGS3 (IR-enhanced), BF33 (low expansion) |
| Minimum Size | 0.1×0.1 mm |
| Thickness Tolerance | ±0.02 mm |
| Transmittance Range | UV: 185–2,500 nm (≥90% for JGS1) IR: 2,600–3,500 nm (≥85% for JGS3) |
| Thermal Expansion | 5.5×10⁻⁷/°C (20–300°C) |
| Surface Roughness | Ra ≤0.5 nm |
| Coating Options | AR (190–2,200 nm), BBAR, hydrophobic, laser-resistant (e.g., 1064 nm, 532 nm) |
1. Geometric Customization
Supports non-standard geometries (ellipses, rectangles, hexagons, stars) with minimum processing size of 0.1 mm and ±0.02 mm tolerance.
Enables specialized optical designs, including asymmetric systems and microfluidic chip windows.
2. High-Temperature Performance
Softening point: 1,730°C; long-term operational stability up to 1,100°C; short-term tolerance up to 1,450°C with rapid thermal cycling.
3. Chemical Stability
Resists strong acids (excluding HF), exhibiting 30× greater acid resistance than ceramics and 150× higher than stainless steel.
4. Optical Properties
Transmittance: ≥93% in visible range, ≥90% in UV (185 nm), and ≥85% in IR (3,500 nm).
Spectral Coverage: Three material grades (JGS1/JGS2/JGS3) for UV to IR applications.
5. Mechanical Properties
Mohs hardness: 5.5–6.5; compressive strength: 1,100 MPa; flexural strength: 67 MPa.
6. Surface Treatments
Custom coatings: anti-reflective (AR), reflective, hydrophobic, and laser-damage-resistant films.
1. Semiconductor Manufacturing: Asymmetric observation windows in wafer etching equipment for high-temperature CVD processes.
2. Laser Systems: Custom beam-shaping components (e.g., annular/sector-shaped outputs) for high-power lasers.
3. Aerospace: Multi-faceted infrared sensor windows for vacuum and thermal cycling environments.
4. Medical Devices: Miniature irregular windows in endoscopes for curved pipeline imaging.
5. Renewable Energy: Optimized light-harvesting substrates for solar cells.
ZMSH provide end-to-end solutions for irregular quartz optical windows, including: Design Customization: Clients specify shapes (ellipses, polygons, gradient thickness), dimensions (minimum 0.1×0.1 mm), and functional requirements (e.g., laser damage resistance, radiation coatings). Precision Machining: Utilizing advanced CNC and laser-cutting technologies to ensure micron-level accuracy and dimensional stability for complex geometries. Performance Testing: Deliver comprehensive optical reports (transmittance, thermal expansion) and application-specific recommendations (e.g., vacuum-compatible sealing designs).
Related product recommendations: Quartz rods
1. Q: What is window quartz?
A: Window quartz refers to precision-engineered optical components made from high-purity silica (SiO₂), designed for applications requiring extreme thermal stability, chemical inertness, and broad-spectrum transparency (185–3500 nm) .
2. Q: What are two physical properties of quartz glass that make it useful for windows?
A: High thermal resistance: Withstands continuous use up to 1,100°C and withstands thermal shock from rapid temperature changes (e.g., quenching from 1,100°C to room temperature).
Low thermal expansion: Coefficient of 5.5×10⁻⁷/°C minimizes dimensional distortion under thermal cycling, critical for precision optics.
Tag: #Quartz Glass Optical-Grade Windows, #Irregular-Shaped Quartz
Glass Windows, #Customized, #Fused Silica Plates, #SiO₂ Crystal,
#Quartz wafers, #Quartz tubes, #Quartz prism, #Quartz boats, #JGS1/JGS2 Grade, # High-Purity, #Fused Silica Optical Components,
#BF33 Grade
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