CY9498 Quartz Disc Dia. 25.4 mm x 1.6 mm, Polished

Quartz Disc Dia. 25.4 mm x 1.6 mm, Polished Description

The product is a quartz disc (SiO₂) with a diameter of 25.4 mm and a thickness of 1.6 mm, featuring an optical-grade polished finish. This specification ensures minimal light scattering and enhanced optical clarity, making it suitable for precision instrumentation and electronic applications. The flat surface improves compatibility with standard processing equipment for semiconductor and sensor manufacturing. The controlled fabrication process yields a consistent and contaminant-free substrate.

Quartz Disc Dia. 25.4 mm x 1.6 mm, Polished Applications

Electronics and Semiconductor Applications
- Used as a dielectric substrate in microelectronic circuits to achieve low-loss signal transmission by leveraging its high purity and uniform thickness.
- Employed as a carrier in photolithography systems to improve pattern fidelity through its optically flat surface.

Industrial and Optical Instrumentation
- Serves as an optical window in sensor assemblies to reduce stray light interference, ensuring accurate measurement by utilising its polished finish.
- Frequently used in laser applications to maintain beam quality and minimise scattering due to its smooth surface morphology.

Quartz Disc Dia. 25.4 mm x 1.6 mm, Polished Packing

The quartz disc is individually packaged in a custom-moulded foam holder within an anti-static bag to maintain surface integrity and prevent contamination. The assembly is sealed in a rigid container to protect against mechanical shocks and dust ingress. Packing instructions recommend storage in a controlled, dry environment to preserve the optical quality of the polished surface. Custom packaging options are available on request.

Frequently Asked Questions

Q1: How does the polished finish affect the performance of the quartz disc in optical applications?
A1: The polished finish minimises surface scattering and diffraction, resulting in enhanced light transmission and improved accuracy in optical measurements. This is crucial for applications requiring high signal clarity and minimal optical loss.

Q2: What quality control measures are implemented during the manufacturing process?
A2: The manufacturing process includes interferometric surface inspections and in-line monitoring to verify flatness and minimise surface defects. These measures ensure the disc meets strict dimensional tolerances and optical quality standards.

Q3: Can the quartz disc be integrated with standard semiconductor processing equipment?
A3: Yes, the standardised diameter and thickness allow for direct integration with common semiconductor and photolithography systems, providing uniformity and compatibility with existing manufacturing protocols.

Additional Information

Quartz substrates play a significant role in both optical and electronic applications due to their high thermal stability and inherent chemical inertness. The material properties of quartz, particularly its low coefficient of thermal expansion and electrical insulation, make it an attractive choice for precision instruments and semiconductor devices.

In materials science, understanding the interplay between mechanical processing and intrinsic material characteristics is essential. This knowledge enables the optimisation of substrates for a range of commercial applications where performance consistency and material reliability are key factors.