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Quartz glass Substrate – 15 x 15 mm square, 20 pcs/set
Product Type: Glass substrate
Research-grade laboratory product
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PRODUCT SELECTION SUPPORT
For model selection, material matching or specification support, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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What is the practical significance of the <0.5 nm roughness and <5 µm flatness for thin-film deposition or optical coating applications?
The specified roughness <0.5 nm and flatness <5 µm ensure minimal scattering and uniform coating thickness across the substrate surface, which are critical for achieving high-quality optical coatings and consistent thin-film deposition in research-grade applications.
How does the Scratch/Dig 40/20 surface quality influence the substrate's suitability for high-power laser or interferometry setups?
The Scratch/Dig 40/20 surface quality indicates a low density of surface defects, reducing laser-induced damage risk and scattering losses. This makes the substrate appropriate for optical systems requiring high surface integrity, such as laser cavities or interferometric measurements.
What thickness options are available for the 15 x 15 mm square quartz glass substrates?
The typical thickness for the square format is available upon request, meaning custom thicknesses can be specified to meet optical path length, mechanical stability, or other experimental requirements. Contact the technical sales team for available thickness options.
This quartz glass substrate offers Ra <0.5 nm roughness and Scratch/Dig 40/20 surface quality, making it suitable for demanding optical and thin-film applications. The 15×15 mm square format in sets of 20 provides consistent quality for research and prototyping.
Positive
- High Surface Quality: Ra <0.5 nm roughness and Scratch/Dig 40/20 surface quality ensure low optical scatter and high transmission, critical for precision optics and thin-film deposition.
- Consistent Flatness: Flatness <5 um provides a uniform substrate for lithography, coating, or other planar processes, reducing variability in experimental results.
Trade-offs
- Brittle Material Handling: Quartz glass is brittle and prone to chipping or breakage under mechanical stress, requiring careful handling and storage to maintain substrate integrity.
- Non-standard Thickness: Thickness is not predefined for this square format and must be requested, adding lead time and potential compatibility issues for fixtures requiring a specific thickness.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
