- Evaporation material products
- Oxide evaporation materials
- Fluoride evaporation materials
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1) The refractive indices shown are the measurements at 500nm.
2) A transmitted wavelength range indicates the range of wavelengths where transmittance reduces to 10% when the thickness is 2mm (values measured by Canon Optron).
Bulk material data
Molecular weight:
|
195.91 |
Specific gravity:
|
5.93 |
Fusing point
(°C):
|
1493 |
Boiling point
(°C):
|
N/A |
Specific heat (cal/g,°C):
|
N/A |
Evaporation test data
Evaporation distance (mm):
|
550 |
Substrate temperature
(°C):
|
300 |
Shape of specimen (mm):
|
granular, 0.1 - 3 |
Evaporation rate
(Å/s):
|
10 |
Vacuum at the start of evaporation (Torr):
|
1 x 10-6 |
| Target substrate: |
optical glass BK 7 |
Results of evaporation (optical characteristics)
| Wavelength |
400 |
450 |
500 |
550 |
600 |
700 |
| Refractive index |
1.616 |
1.597 |
1.586 |
1.579 |
1.571 |
1.563 |
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