雙片式CO2激光掃描聚焦鏡(f-θ透鏡)
概述:
雙片式F-Theta掃描透鏡比單片式提供了更好的性能。在掃描范圍有較小的畸變。雙片式掃描透鏡采用ZnSe或GaAs材料。
技術(shù)參數(shù)：
| 波長(zhǎng) |
有效焦距 |
掃描范圍 |
入射光直徑 |
振鏡間距 |
第二片振鏡到透鏡邊緣 |
最大入射角 |
工作距離 |
| (µm) |
(mm) |
(mm) |
(mm) |
(mm) |
(mm) |
(deg) |
(mm) |
| 9.3 |
165.0 |
90x90 |
20.0 |
25.6 |
29.4 |
20.0 |
196.0 |
| 9.4Z |
100.0 |
70x70 |
14.0 |
20.0 |
11.2 |
28.5 |
105.6 |
| 9.4Z |
100.0 |
50x50 |
20.0 |
26.4 |
18.1 |
20.6 |
125.8 |
| 9.4Z |
200.0 |
140x140 |
15.0 |
20.0 |
13.7 |
28.0 |
219.0 |
| 10.6G |
60.5 |
35x35 |
12.0 |
17.0 |
20.5 |
25.0 |
57.8 |
| 10.6G |
80.0 |
50x50 |
14.0 |
20.0 |
12.8 |
25.0 |
75.7 |
| 10.6G |
122.0 |
70x70 |
14.0 |
20.0 |
14.5 |
23.0 |
135.9 |
| 10.6Z |
150.0 |
105x105 |
14.0 |
20.0 |
11.6 |
28.0 |
161.7 |
| 10.6G |
170.0 |
110x110 |
10.0 |
13.0 |
19.7 |
23.0 |
185.1 |
| 10.6Z |
200.0 |
140x140 |
14.0 |
16.0 |
15.3 |
28.8 |
229.4 |
| 10.6G |
220.0 |
140x140 |
14.0 |
16.0 |
14.9 |
25.0 |
243.8 |
| 10.6Z |
250.0 |
175x175 |
14.0 |
20.0 |
21.8 |
28.4 |
286.1 |
| 10.6G |
275.0 |
170x170 |
10.0 |
14.0 |
21.9 |
22.0 |
302.8 |
| 10.6G |
300.0 |
210x210 |
14.0 |
20.0 |
16.4 |
28.0 |
334.9 |
| 10.6Z |
300.0 |
170x170 |
20.0 |
20.0 |
20.2 |
28.0 |
328.3 |
| 10.6Z |
360.0 |
250x250 |
14.0 |
20.0 |
20.0 |
20.0 |
393.0 |
| 10.6G |
360.0 |
250x250 |
15.0 |
16.0 |
22.5 |
27.5 |
396.7 |
| 10.6G |
420.0 |
300x300 |
20.0 |
30.0 |
30.0 |
20.0 |
470.0 |
| 10.6G |
420.0 |
300x300 |
11.8 |
20.0 |
24.2 |
28.0 |
463.2 |
| 10.6Z |
420.0 |
304.8x304.8 |
20.0 |
20.0 |
17.0 |
28.0 |
466.0 |
| 10.6G |
485.0 |
350x350 |
14.0 |
20.0 |
30.0 |
20.0 |
528.0 |
| 10.6Z |
490.0 |
350x350 |
18.0 |
25.7 |
25.8 |
27.7 |
535.2 |
| 10.6Z |
560.0 |
400x400 |
30.0 |
25.0 |
33.3 |
28.3 |
604.4 |
| 10.6Z |
700.0 |
500x500 |
30.0 |
30.0 |
17.8 |
19.6 |
763.7 |
注：波長(zhǎng)欄目中的Z和G分別代表ZnSe材料和GaAs材料。 |
