SQ Fused Silica – Ultrapure Fused Silica - SQT
Description
SQ Fused Silica – Especially for the production of optical and photonic devices in the fiber optic, semiconductor and display technology markets, as well as for optical applications and laser applications. The particularly inclusion- and bubble-free material features excellent optical and physical properties:
■ Laser durability
■ Refractive index homogeneity
■ Thermal stability and temperature shock resistance
■ Low stress birefringence
■ Small thermal expansion coefficients.
Due to the high OH and H2 content our fused silica SQ shows extremely low fluorescence and high stability under highenergy UV and laser radiation.
SQ Fused Silica – Ultrapure Fused Silica - SQT
Specifications |
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| Substrate Material: | Fused Silica |
For pricing, technical or any other questions please contact the supplier
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How to order?
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Ships from:
United States
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Sold by:
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On FindLight:
since 2015
Frequently Asked Questions
The quality grades of SQ Fused Silica differ in terms of homogeneity, absence of striae, and application type. SQ0 is recommended for optical elements with several light directions, SQ1 is suitable for optical elements such as lenses, discs, wafers, and rods/fibers, SQT is recommended for technical applications, and the excimer grades have excellent transmission at 193 nm/248 nm and the lowest level of laser-induced fluorescence.
SQ Fused Silica is suitable for a range of applications, including excimer laser optics and beam guiding systems, DUV and UV optics components, standard optics (VIS and NIR), UV rods, preforms and optical fibers, laser fusion, technical applications, and lithography and microlithography applications.
SQ Fused Silica is inclusion- and bubble-free and has excellent optical and physical properties, including laser durability, refractive index homogeneity, thermal stability and temperature shock resistance, low stress birefringence, and small thermal expansion coefficients.
SQ Fused Silica is a high-quality material used for the production of optical and photonic devices in various markets, including fiber optic, semiconductor, and display technology.
SQ Fused Silica is available in five quality grades, including SQ0, SQ1, SQT, SQ0-E193/SQ1-E193 (ArF excimer grade), and SQ0-E248/SQ1-E248 (KrF excimer grade).