Quartz Crystal

Quartz Crystal

Supplier
U-optic
Category
Crystallography
Origin
China

Quartz crystal is grown by the hydrothermal method in an autoclave and has left-handed and right-handed forms. Quartz crystal has low stress birefringence and high refractive index uniformity, with a transmission range of 200-2500nm. Due to its piezoelectric properties, low thermal expansion coefficient and excellent mechanical and optical properties, quartz crystal is used in electronics, precision optics and laser technology, optical communication, X-ray optics and pressure sensors.

Specification Snapshot
Surface Quality
20/10
Clear Aperture Dimension
>90%
Parallelism
<1 arcsec
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Overview

Quartz crystal is grown by the hydrothermal method in an autoclave and has left-handed and right-handed forms. Quartz crystal has low stress birefringence and high refractive index uniformity, with a transmission range of 200-2500nm. Due to its piezoelectric properties, low thermal expansion coefficient and excellent mechanical and optical properties, quartz crystal is used in electronics, precision optics and laser technology, optical communication, X-ray optics and pressure sensors.

Specifications

ParameterValue
Overview - Transmission Range0.150-4.0µm
Overview - Refractive Indexno=1.5350, ne=1.5438@1µm
Overview - Density2.65 g/cm^3
Overview - Melting Point1710°C
Overview - Molecular Weight60.06
Overview - Specific Heat744 J/(kg·K)
Overview - Thermal Expansion Coefficient|| C: 7.97 x 10^-6 /°C ; ⊥C: 13.37 x 10^-6 /°C @ 0°-80°C
Overview - Elastic CoefficientsC11=86.6; C12=6.7; C13=12.4; C14=17.8; C33=106.4; C44=58 GPa
Overview - Dielectric Constant|| C: 4.27@30MHz@25°C; ⊥C: 4.34
Overview - Water SolubilityInsoluble
Overview - Crystal StructureSymmetric uniaxial crystal
Pointing Accuracy±0.5°
Clear Aperture Dimension>90%
Transmitted Wavefront Distortion<λ/10@633nm
Parallelism<1 arcsec

Datasheet

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Supplier Information

U-
U-optic
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Union Optic Inc., founded in 2004, is a high-tech company located in Optics Valley of China, specializing in research and development, production and sales of precision optical components. Union Optic has established a comprehensive quality management system and perfect rules and regulations since its foundation. By using enterprise ERP management system, Union Optic offers full product lifecycle support across a range of process, production, quality control, sales, logistics and finance into informatization management to keep it on a correct and efficient pace.

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Quartz Crystal
U-optic · Crystallography
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