l (nm) |
n |
k |
600 |
1.57 |
|
700 |
1.56 |
|
1000 |
1.55 |
|
1500 |
1.53 |
|
8000 |
1.46 |
|
9000 |
1.46 |
0.010 |
10000 |
1.46 |
0.030 |
11000 |
1.46 |
0.050 |
12000 |
1.46 |
0.070 |
|
|
Bulk Properties
Melting Point:
Density: 7.0 gm/cc
|
|
Film Properties
Evap. Temp.: 1200 ºC
Film Growth:
Film Hardness: Soft
Common uses: IR
antireflection coatings.
Comments: Good substitute for Thorium Fluoride.
|