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Material Information for Canon Optron, LaF3 Vacuum Evaporation Material
(Information provided for reference purposes only)
- Bulk Material Data
| Item |
Approximate Value |
| Molecular Weight |
195.91 |
| Specific Gravity |
approximately 5.93 |
| Fusing Point |
approximately 1,493° C |
| Boiling Point |
N/A |
| Specific Heat |
N/A |
- Evaporation Test Data
| Parameter |
Value |
| Evaporation Distance |
550 mm |
| Substrate Temperature |
300°C |
| Shape of Specimen |
Granular, 0.1 - 3 mm |
| Evaporation Rate |
10 Å/sec |
| Vacuum at Start of Evaporation |
1 x 10-6 Torr |
| Target Substrate |
Optical Glass BK 7 |
- Evaporation Test Results
| Wavelength |
Refractive Index |
| 400 |
1.616 |
| 450 |
1.597 |
| 500 |
1.586 |
| 550 |
1.579 |
| 600 |
1.571 |
| 700 |
1.563 |
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