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| 规格 | |
| Substrate | Sapphire |
| Diameter | 4" |
| AlN thin film thickness | 400nm |
| FWHM-HRXRD@(0002) (arcsec) | <100 arcsec |
| FWHM-HRXRD@(10-12) (arcsec) | <350 arcsec |
| 规格 | |
| Substrate | Sapphire |
| Diameter | 4" |
| AlN thin film thickness | 400nm |
| FWHM-HRXRD@(0002) (arcsec) | <100 arcsec |
| FWHM-HRXRD@(10-12) (arcsec) | <350 arcsec |