CY9499 Quartz Disc Dia. 25.4 mm x 3.2 mm, Polished

Quartz Disc Dia. 25.4 mm x 3.2 mm, Polished Description

Quartz Disc Dia. 25.4 mm x 3.2 mm, Polished is fabricated from high-purity quartz with tight dimensional and surface finish tolerances. Its controlled thickness and polished surface ensure compatibility with standard semiconductor and optical inspection equipment. The engineered flatness minimises light scattering in optical systems and reduces interface inconsistencies in electronic applications. The substrate’s technical properties support accurate component alignment and efficient device integration.

Quartz Disc Dia. 25.4 mm x 3.2 mm, Polished Applications

1.       Electronics
- Used as a substrate in thin-film deposition systems to achieve uniform layer formation by leveraging its flat, polished surface.
- Applied as a carrier for photolithography masks in semiconductor fabrication to enhance pattern accuracy through minimal surface irregularity.

2.       Optical Systems
- Serves as an optical element in interferometric measurement devices to improve measurement precision by providing a consistent reflective surface.

3.       Industrial Inspection
- Used as a calibration standard in surface profilometry to achieve accurate measurement of equipment performance through its precise dimensional control.

Quartz Disc Dia. 25.4 mm x 3.2 mm, Polished Packing

The quartz disc is packed in a cushioned, anti-static container with foam inserts to reduce mechanical stress. It is sealed in a moisture-barrier bag and stored under controlled temperature conditions to minimise contamination. Handling instructions advise minimal contact with bare hands. Custom packaging options are available for specific storage requirements and packaging configurations.

Frequently Asked Questions

Q1: How does the polishing process affect the surface quality of the quartz disc?
A1: The chemical and mechanical polishing process improves surface flatness and finish, reducing particle contamination and micro-scratches. This is essential when the disc is used in photolithography and optical measurement systems.

Q2: What practical steps are taken to ensure dimensional accuracy?
A2: The production process includes interferometric measurements and profilometry inspections to verify the disc’s thickness and diameter. These steps minimise variations and support high-precision applications.

Q3: Are there recommended storage conditions to maintain the quartz disc’s properties?
A3: Yes, storing the disc in a controlled, low-humidity, temperature-stable environment with appropriate packaging helps preserve its surface integrity and prevents contamination.

Additional Information

Quartz is a widely studied material for its excellent thermal stability and minimal thermal expansion, making it suitable for applications where dimensional stability is critical. In many research laboratories and industrial settings, quartz substrates contribute to high-precision tests and processes by providing a stable base for various advanced manufacturing techniques.

Understanding substrate properties is essential in material science and engineering. The inherent electrical and optical characteristics of quartz, combined with stringent manufacturing controls, enable it to perform effectively in environments demanding exacting standards, thereby supporting advancements in semiconductor and optical instrumentation technologies.