High-purity Fused Silica Plates are precision optical components manufactured from high-purity silicon dioxide (SiO₂ ≥ 99.99%) using advanced melting, polishing, and surface treatment processes. They provide outstanding optical clarity, high thermal stability, chemical resistance, and mechanical strength, making them ideal for laser optics, semiconductor fabrication, photonics, medical instrumentation, and aerospace applications.
FUYAO QUARTZ specializes in the production and customization of Fused Silica Plates, offering both standard and tailor-made solutions to meet the stringent requirements of industrial and scientific applications.
المواصفات
| المعلمة | المواصفات |
|---|---|
| المواد | High-purity Fused Silica, SiO₂ ≥ 99.99% |
| الكثافة | 2.2 جم/سم مكعب |
| معامل التمدد الحراري | 0.55 × 10⁻⁶ /°C (20–300°C) |
| نقطة التليين | ~1680°C |
| Max Operating Temperature | Short-term: 1200°C, Long-term: ≤1000°C |
| Transmission Range | 170nm ~ 2500nm (UV to NIR) |
| Standard Thickness | 0.5mm ~ 50mm (Customizable) |
| Diameter / Size Tolerance | ±0.1mm (Standard), ±0.02mm (High Precision) |
| Parallelism | <1 arcmin (Standard), <10 arcsec (High Precision) |
| تسطيح السطح | λ/10 @632.8nm (Optical Grade) |
| Surface Roughness | Ra ≤ 0.5nm (Super Polished) |
| الصلابة | Mohs 7 |
الميزات الرئيسية
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High Optical Transmittance – Excellent transparency across UV, visible, and near-IR wavelengths (170–2500nm), ensuring minimal light scattering.
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Extreme Thermal Stability – Short-term resistance up to 1200°C, long-term operational stability ≤1000°C, with minimal thermal expansion for high-temperature applications.
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Chemical Durability – Resistant to acids, alkalis (except HF), and most corrosive substances, suitable for harsh chemical environments.
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Mechanical Strength – Superior hardness and impact resistance, ensuring long service life in demanding conditions.
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Precision Manufacturing – Optical-grade polishing, flatness λ/10, surface roughness Ra ≤0.5nm, supporting high-precision optical and photonics applications.
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Customizable – Available in various thicknesses, dimensions, and shapes; can be processed with coatings (AR, HR) for enhanced optical performance.
التطبيقات
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Laser Technology – Protective windows, laser path control plates, and high-power laser optics.
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Semiconductor Industry – Observation windows for lithography, etching, and wafer inspection systems.
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Photonics & Optics – High-precision optical components for spectrometers, microscopes, telescopes, and fiber optics.
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Medical Devices – UV sterilization lamps, endoscopes, and laser therapy components.
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Aerospace – High-temperature observation windows and optical components for spacecraft and satellites.
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Chemical & Industrial – Inspection windows for reactors, pipelines, and high-temperature industrial processes.
FUYAO QUARTZ Services
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Custom Dimensions & Shapes – Round, square, or irregular shapes to meet specialized requirements.
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Precision Polishing & Coatings – Optical-grade finishing and optional AR/HR coatings.
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Quality Assurance – Each plate undergoes rigorous inspection for transmittance, flatness, surface roughness, and defect control.
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OEM / ODM – Supports small-to-large volume production with consistent quality.
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Technical Support – Expert guidance for optical design, handling, and application integration.
Q&A
Q1: Can Fused Silica Plates be used as optical windows?
A: Yes. They provide high thermal, chemical, and optical stability, ideal for industrial and scientific optical applications.
Q2: How do Fused Silica Plates differ from standard quartz glass?
A: Fused Silica Plates have ultra-high purity (SiO₂ ≥ 99.99%), extremely low thermal expansion, superior optical transmittance (UV–NIR), and better chemical/mechanical resistance compared to ordinary quartz or soda-lime glass.
Q3: Are custom sizes and coatings available?
A: Yes. FUYAO QUARTZ provides tailored sizes, thicknesses, and optional AR/HR or protective coatings based on application requirements.
المراجعات
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