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Quartz
Quartz has excellent piezoelectric and optical properties, high optical transmittance from 150-4000nm.
Applications: Lenses, filters, windows, Prisms, cube beam splitters waveplates, polarization rotators and polarizers etc.
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Properties£º
| Density |
2.20g/cm3 |
| Dielectric Constant |
3.75@20¡ãC 1 MHz |
| Rupture Resistance |
50 MPa @ 25¡ãC |
| Electrical Resistivity |
> 1018 ¦¸ x m |
| Dielectric Strength |
250 - 400 kV/cm @ 20¡ãC |
| Thermal Conductivity, |
1.38W/(m.¡ãC) |
| Thermal Diffusion |
7.5 x 10-3 cm2/sec |
| Specific Heat |
0.177 cal/gm¡ãC |
| Knoop Hardness, kg/mm2 |
500 |
| Young¡¯s Modulus, Gpa |
71.7 |
| Shear Modulus, Gpa |
31 |
| Bulk Modulus, Gpa |
37 |
| Poisson¡¯s Ratio |
0.17 @25¡ãC |
| Linear Thermal Expansion Coefficient |
5.7 x 10-7 cm/(cm.¡ãC) ( 20¡ãC - 320¡ãC) |
| Refractive Index |
1.45840 @ 589.3nm |
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| Changchun Hengrun Optoelectronics Tech. Co., Ltd. |
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HR Optics is a precision optics manufacturer offering short lead times,
Excellent products, and competitive prices.
286th Torch Road, High-new Technology Development Zone,
Changchun, Jilin province,China.130012
Email: sales@ir-optic.com
Internet:www.ir-optic.com
Tel: ++86- 431-88601057¡¢++86- 431-88601067 Fax:++86-431-88601082
 2006 contact HR Optics for quality optics including beam splitters, filters,
Prismss, windows, mirrors, cylindrical Lenses, Lenses, aspheric Lenses, achromatic Lenses, retardation plates, gratings.
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