Quartz Single-Surface Optical Flat front product view on a dark background
Angled view of Quartz Single-Surface Optical Flat for interferometry, surface testing and optical metrology

SO-FL03 SERIES

Quartz Single-Surface Optical Flat

SO-FL03 Quartz Single-Surface Optical Flat provides a thermally stable single reference face for workshop interferometry and inspection of polished components.

$267.65
$267.65

Select a Model

Product Overview

Specify Quartz Single-Surface Optical Flat by aperture, surface accuracy and mounting

The model table keeps each available grade separate because aperture, thickness, surface accuracy and parallelism directly change how the reference optic performs.

Use the specified reference face for measurement and keep the rear support clear of the active aperture.

Select a Model

models

Engineering Guidance

Choose the window around transmitted wavefront and environment

Performance considerations

The model table keeps each available grade separate because aperture, thickness, surface accuracy and parallelism directly change how the reference optic performs.

Selection and mounting

Use the specified reference face for measurement and keep the rear support clear of the active aperture.

Need a different diameter, tolerance or coating?

Custom substrate materials, dimensions, angular tolerances and coating bands can be reviewed for prototype and production quantities.

Request Engineering Review

Technical Resources

Resources

Selection notes and practical guidance matched to this product family.

Quartz Glass Types: A Practical Guide to Grades, Purity, and Performance
Material Selection

Quartz Glass Types: A Practical Guide to Grades, Purity, and Performance

If you hold two pieces of quartz glass side by side, you cannot tell them apart.Same color. Same clarity. Same chemical formula: SiO₂.But shine a 1...

Read article
Quartz Glass: Properties, Types, Applications, and Key Advantages
Material Selection

Quarzglas: Eigenschaften, Arten, Anwendungen und wichtigste Vorteile

Wer an Halbleiterfertigungsanlagen, hochpräzisen optischen Systemen oder Industrieöfen gearbeitet hat, ist mit ziemlicher Sicherheit schon einmal ...

Read article
Quartz Glass vs Ordinary Glass
Material Selection

Der Unterschied zwischen Quarzglas und normalem Glas

Bei der Auswahl von Glasmaterialien für Fertigungsanwendungen kann das Verständnis der grundlegenden Unterschiede zwischen Quarzglas und normalem ...

Read article
UV Quartz Glass
Engineering Guide

Warum kann Quarzglas UV-Licht durchlassen, normales Glas aber nicht?

Wer schon einmal versucht hat, durch ein Fenster hindurch braun zu werden, kennt die Antwort intuitiv: Normales Glas blockiert UV-Licht. Verwendet...

Read article
Browse more