| WMS-15 has improved internal transmittance and will work beneficially in making DWDM thin-film filters with less insertion loss, which leads to the use in filter production for wide wavelength. |
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WMS-15
| Properties | WMS-15 |
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| Material Type | Glass-ceramics |
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| Specific Gravity | | 2.50 |
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| Young's Modulus | (GPa) | 96 |
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| Vickers Hardness | | 800 |
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| Abrasion | Aa | 31 |
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| Heat Resistance | (°C) | 650 |
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| Thermal Conductivity | (W/(m·K)) | 1.9 |
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| CTE | -30~70°C (10-7/K) | 114 |
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| Water Resistance | RW(P)JOGIS | 1 |
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| Acid Resistance | RA(P)JOGIS | 1 |
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| Internal Transmittance | 1550nm 1mmt(%) | 99.9 |
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| Refractive Index | 1550nm | 1.524 |
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| dn/dt | -30~70°C (10-6/K) | -2.1 |
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* CTE=114 x10-7/K(-30~70°C): Standard material, Please consult us with higher CTE requirements.
* All properties are measured at room temperature except for CTE and dn/dt.
* Refractive Index and dn/dt is calculated value.
* Properties subject to change along development. |
| Available Products | Polished Substrate ( 1- 12inch ) |
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Edge Chipping Photo Pictures
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