应用领域
TGV, DOE, PLC, AWG, etc
产品优势
Extremely low impurity content, low hydroxyl group, no bubbles, high refractive index consistency, high surface smoothness
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PRODUCT CENTER
TGV, DOE, PLC, AWG, etc
Extremely low impurity content, low hydroxyl group, no bubbles, high refractive index consistency, high surface smoothness
Product parameters
Quartz type | YW-1804 | YW-1806 | YW-1808 | YW-1812 | |
size | Diameter (inches) | 4 | 6 | 8 | 12 |
thickness(mm) | 0.05~2 | 0.25~5 | 0.3~5 | 0.4~5 | |
| tolerance | Diameter (mm) | ±0.1 | ±0.1 | ±0.1 | ±0.1 |
| Thickness (mm) | Customizable | Customizable | Customizable | Customizable | |
| Refractive index @ three65nm | 1.474698 | 1.474698 | 1.474698 | 1.474698 | |
| Refractive index @ 546.1nm | 1.460243 | 1.460243 | 1.460243 | 1.460243 | |
optical performance | Refractive index @ 1014nm | 1.450423 | 1.450423 | 1.450423 | 1.450423 |
| Internally throughRate (1250-1650nm) | >99.9% | >99.9% | >99.9% | >99.9% | >99.9% |
Transmittance (1250-1650nm) | >92% | >92% | >92% | >92% | >92% |
Processing quality* | TTV(um) | <1 | <3 | <3 | <3 |
Flatness(um) | ≤15 | ≤15 | ≤15 | ≤15 | |
Roughness(nm) | ≤1 | ≤1 | ≤1 | ≤1 | |
Bow(um) | ＜5 | ＜5 | ＜5 | ＜5 | |
physical property | Density (g/cmthree) | 2.20 | 2.20 | 2.20 | 2.20 |
| Mohs hardness | 7 | 7 | 7 | 7 | |
| Young's modulus (GPa) | 74.20 | 74.20 | 74.20 | 74.20 | |
| Shear modulus (GPa) | 31.22 | 31.22 | 31.22 | 31.22 | |
| Poisson's ratio | 0.17 | 0.17 | 0.17 | 0.17 | |
| Compressive strength (GPa) | 1.13 | 1.13 | 1.13 | 1.13 | |
| Tensile strength (MPa) | 49 | 49 | 49 | 49 | |
| Bending strength (MPa) | 94.3 | 94.3 | 94.3 | 94.3 | |
Thermal performance | Strain point (η=1014.5dPa · s) | 1070℃ | 1070℃ | 1070℃ | 1070℃ |
Annealing point (η=1013dPa · s) | 1160℃ | 1160℃ | 1160℃ | 1160℃ | |
Softening point (η=107.6kPa · s) | 1620℃ | 1620℃ | 1620℃ | 1620℃ | |
If you have any other specification requirements, please contact sales
Metal impurity content(Unit: ppm)
| Metal impurity content | Li | Na | K | Mg | Ca | Cu | Al | Cr | Fe | Ti | OH |
| YW series wafers | ≤0.001 | ≤0.005 | ≤0.005 | ≤0.005 | ≤0.005 | ≤0.001 | ≤0.005 | ≤0.001 | ≤0.001 | ≤0.008 | <250 |
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