Ge平凸球面透镜特性
材 料:Ge(锗)
设计波长:10.6μm
焦距公差:±1%
外型公差:+0.0/-0.1mm
厚度公差:±0.2mm
面 型:λ/2@632.8nm
光 洁 度:60-40
偏 心:<3'
有效孔径:>80%
倒 边:<0.2×45°
镀 膜:IR AR Coating 8-12μm
Ge平凸球面透镜 (尺寸及镀膜可按用户需求定制)单位(mm)
| 编号(NO.) |
直径(Dia) |
焦距(EFL) |
半径(R) |
中心厚(Tc) |
边厚(Te) |
后焦距(BFL) |
| 15A9410R |
12.70 |
15.00 |
45.04 |
2.50 |
2.00 |
14.38 |
| 15A9015R |
12.70 |
20.00 |
60.06 |
2.30 |
2.00 |
19.43 |
| 15A9280R |
12.70 |
40.00 |
120.11 |
2.20 |
2.00 |
39.45 |
| 15A9509R |
25.40 |
25.40 |
76.27 |
3.10 |
2.00 |
24.63 |
| 15A9659R |
25.40 |
50.00 |
150.14 |
4.00 |
3.50 |
49.00 |
| 15A9977R |
25.40 |
75.00 |
225.21 |
4.00 |
3.60 |
74.00 |
| 15A9928R |
25.40 |
100.00 |
300.28 |
4.00 |
3.70 |
99.00 |
| 15A9701R |
25.40 |
150.00 |
450.42 |
4.00 |
3.80 |
149.00 |
| 15A9792R |
25.40 |
200.00 |
600.56 |
4.00 |
3.90 |
199.00 |
| 15A9953R |
25.40 |
500.00 |
1501.39 |
2.10 |
2.00 |
499.48 |
| 15A9702R |
25.40 |
750.00 |
2252.09 |
2.00 |
2.00 |
749.50 |
| 15A9942R |
25.40 |
1000.00 |
3002.79 |
2.00 |
2.00 |
999.50 |
材 料:Ge(锗) 
