The Global Optical Grade Quartz Wafers Market was valued at USD 1.82 Billion in 2023 and is projected to reach USD 2.74 Billion by 2029, growing at a Compound Annual Growth Rate (CAGR) of 6.8% during the forecast period (2024–2029). This robust growth is primarily driven by the expanding photonics industry, increasing demand for high-performance semiconductor components, and the proliferation of advanced laser systems and spectroscopy applications across medical, industrial, and research sectors.

As technology continues to advance toward miniaturization and higher precision, the demand for ultra-pure, optically perfect quartz substrates has never been greater. In this blog, we profile the Top 10 Companies in the Optical Grade Quartz Wafers Industry—a strategic mix of established material science giants and specialized innovators who are defining the standards for purity, flatness, and transmission in the global photonics supply chain.

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🔟 1. Corning Incorporated

Headquarters: Corning, New York, USA
Key Offering: High-Purity Fused Silica Wafers, Ultra-Low Thermal Expansion Glass

Corning is a world leader in specialty glass and ceramics, with a long history of innovation in optical materials. Their fused silica wafers are renowned for exceptional homogeneity, low coefficient of thermal expansion, and high transmission from deep UV to near-IR wavelengths, making them ideal for demanding lithography and laser applications.

Innovation and Market Leadership:

• Proprietary fusion drawing process for ultra-pure silica

• Major supplier to the semiconductor photomask and EUV lithography markets

• Significant R&D investment in next-generation optical materials

Download FREE Sample Report:
Optical Grade Quartz Wafers Market – View in Detailed Research Report

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9️⃣ 2. AGC Inc.

Headquarters: Tokyo, Japan
Key Offering: Synthetic Fused Silica Wafers, Quartz Glass for Optics

AGC (formerly Asahi Glass Co.) is a global glass manufacturing leader with a strong presence in the high-performance optics sector. Their synthetic fused silica offers superior optical properties, including high laser damage threshold and excellent UV transmission, catering to semiconductor equipment, precision optics, and life sciences.

Innovation and Market Leadership:

• Advanced chemical vapor deposition (CVD) techniques for wafer production

• Focus on large-diameter wafers for advanced lithography systems

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8️⃣ 3. Plan Optik AG

Headquarters: Elsoff, Germany
Key Offering: Fused Silica and Glass Wafers, Custom Coating Services

Plan Optik AG specializes in the precision processing of glass and quartz wafers. The company is a key European supplier, known for its expertise in double-side polishing, structuring, and thin-wafer technology, serving micro-optics, MEMS, and bio-chip applications.

Innovation and Market Leadership:

• Expertise in ultra-thin wafer processing (down to 30 µm)

• Integrated services from raw material to finished, coated component

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7️⃣ 4. Feilihua Quartz Glass Co., Ltd.

Headquarters: Donghai County, Jiangsu, China
Key Offering: High-Purity Quartz Wafers, Quartz Tubes and Rods

Feilihua Quartz is a major Chinese manufacturer of quartz glass products. The company has grown significantly by supplying the domestic semiconductor and optical industries, offering a range of quartz wafers with competitive pricing and growing technical capabilities.

Innovation and Market Leadership:

• Vertically integrated production from raw quartz sand to finished products

• Rapid expansion of high-purity quartz material production capacity

Download FREE Sample Report:
Optical Grade Quartz Wafers Market – View in Detailed Research Report

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6️⃣ 5. Nano Quarz Wafer GmbH

Headquarters: Aschau, Germany
Key Offering: Precision Quartz Wafers, Custom Crystalline Quartz Substrates

Nano Quarz Wafer is a specialized German producer focused on high-precision quartz substrates, particularly from natural and synthetic crystalline quartz. Their products are critical for surface acoustic wave (SAW) filters, sensors, and specialized optical components requiring specific crystallographic orientations.

Innovation and Market Leadership:

• Specialization in AT-, ST-, and CT-cut crystalline quartz wafers

• High-precision lapping and polishing for tight thickness tolerance

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5️⃣ 6. ESCO Optics, Inc.

Headquarters: Oak Ridge, New Jersey, USA
Key Offering: Optical Quartz Wafers, IR and UV Fused Silica, Custom Optics

ESCO Optics is a prominent US-based manufacturer of precision optical components. They supply standard and custom quartz wafers with a focus on high-energy laser applications, spectroscopy, and R&D, offering a full range of fabrication and coating services.

Innovation and Market Leadership:

• Capabilities for producing wafers with very low wavefront distortion

• Quick-turn prototyping and small-batch production for research institutions

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4️⃣ 7. Präzisions Glas & Optik GmbH

Headquarters: Iserlohn, Germany
Key Offering: Precision Glass and Quartz Wafers, Micro-Optics

Präzisions Glas & Optik (PGO) is a German specialist in precision flat glass and quartz optics. The company excels in manufacturing wafers with extremely fine surface quality and tight tolerances for the most demanding applications in photonics and semiconductor metrology.

Innovation and Market Leadership:

• Advanced polishing technologies for super-smooth surfaces (

• Expertise in the production of complex shaped and patterned wafers

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3️⃣ 8. Sydor Optics

Headquarters: Rochester, New York, USA
Key Offering: Custom Optical Wafers, Thin-Film Coatings, Metrology Components

Sydor Optics provides high-performance custom optics, including quartz and fused silica wafers, primarily for scientific and industrial laser systems. They are known for solving complex optical challenges, particularly in the fields of high-power lasers and ultrafast optics.

Innovation and Market Leadership:

• Focus on substrates for high-damage-threshold laser coatings

• In-house metrology for rigorous quality assurance

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2️⃣ 9. Swift Glass Company, Inc.

Headquarters: Elmira, New York, USA
Key Offering: Fabricated Quartz Glass, Optical Windows and Wafers

Swift Glass is a leading fabricator of technical glass and quartz components with nearly a century of experience. They process fused silica wafers to customer specifications, offering cutting, grinding, polishing, and drilling services for a diverse industrial clientele.

Innovation and Market Leadership:

• Broad fabrication capabilities for both standard and complex geometries

• Strong focus on customer-specific solutions and rapid prototyping

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1️⃣ 10. Shanghai BonTek Optoelectronics

Headquarters: Shanghai, China
Key Offering: Optical Quartz Substrates, Sapphire Wafers, Optical Filters

Shanghai BonTek is a growing supplier in the Asian optoelectronics market, providing quartz wafers and other optical substrates. The company supports the burgeoning Chinese tech industry, supplying components for consumer electronics, communication devices, and industrial lasers.

Innovation and Market Leadership:

• Cost-effective manufacturing for volume-sensitive applications

• Expanding product portfolio to include coated and patterned wafers

Get Full Report Here:
Optical Grade Quartz Wafers Market – View in Detailed Research Report

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🌍 Outlook: The Future of Optical Grade Quartz Wafers is Smarter and More Integrated

The optical grade quartz wafers market is evolving beyond being a simple raw material supplier. It is becoming an integrated partner in the photonics value chain, driven by demands for higher performance, greater functionality, and improved manufacturing yields.

📈 Key Trends Shaping the Market:

• Shift towards larger wafer diameters to support advanced lithography and reduce cost-per-chip

• Increasing integration of functional coatings directly onto wafers by material suppliers

• Growing demand for wafers with engineered properties, such as specific refractive index profiles or embedded nanostructures

• Expansion of applications in quantum computing, biomedical sensing, and augmented/virtual reality displays

Get Full Report Here:
Optical Grade Quartz Wafers Market – View in Detailed Research Report

The companies listed above are not only supplying critical materials—they are enabling the next wave of photonic innovation that will power future technologies.