Exhibition Calendar
Photonics Festival
9-11 Jun, 2010
10th OPTATEC
15-18 Jun, 2010
Distributor Area
Infrared Optical Material - ZnSe
| Basic Properties: | |
|---|---|
| Specification | ZnSe |
| Transmission Range (um) | 0.5-22 |
| Refractive Index Inhomogeneity@632.8nm | <3 x 10-6 |
| Temperature Coefficient of Refractive Index @ 10.6um | 61 x 10-6/oC |
| Bulk Absorption Coefficient@10um / cm | 0.0004 |
| Melting Point, oC | 1520 |
| Hardness (Knoop), Kg/mm2 | 112 |
| Density, g/cm3 | 5.27 |
| Rupture Modulus, Mpa | 55.2 |
| Young's Modulus, Gpa | 67.2 |
| Fracture Toughness Mpam-1/2 | 0.5 |
| Wavelength (µm) |
Index | Wavelength (µm) |
Index | Wavelength (µm) |
Index | Wavelength (µm) |
Index |
|---|---|---|---|---|---|---|---|
0.54 |
2.6754 |
1.8 |
2.4496 |
7.4 |
2.4201 |
13.0 |
2.3850 |
0.58 |
2.6312 |
2.2 |
2.4437 |
7.8 |
2.4183 |
13.4 |
2.3816 |
0.62 |
2.5994 |
2.6 |
2.4401 |
8.2 |
2.4163 |
13.8 |
2.3781 |
0.66 |
2.5755 |
3.0 |
2.4376 |
8.6 |
2.4143 |
14.2 |
2.3744 |
0.70 |
2.5568 |
3.4 |
2.4356 |
9.0 |
2.4122 |
14.6 |
2.3705 |
0.74 |
2.5418 |
3.8 |
2.4339 |
9.4 |
2.4100 |
15.0 |
2.3665 |
0.78 |
2.5295 |
4.2 |
2.4324 |
9.8 |
2.4077 |
15.4 |
2.3623 |
0.82 |
2.5193 |
4.6 |
2.4309 |
10.2 |
2.4053 |
15.8 |
2.3579 |
0.86 |
2.5107 |
5.0 |
2.4295 |
10.6 |
2.4028 |
16.2 |
2.3534 |
0.90 |
2.5034 |
5.4 |
2.4281 |
11.0 |
2.4001 |
16.6 |
2.3487 |
0.94 |
2.4971 |
5.8 |
2.4266 |
11.4 |
2.3974 |
17.0 |
2.3448 |
0.98 |
2.4916 |
6.2 |
2.4251 |
11.8 |
2.3945 |
17.4 |
2.3387 |
1.0 |
2.4892 |
6.6 |
2.4235 |
12.2 |
2.3915 |
17.8 |
2.3333 |
1.4 |
2.4609 |
7.0 |
2.4218 |
12.6 |
2.3883 |
18.2 |
2.3278 |
