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◆波片: 波片是由具有双折射特性的材料(晶体)按一定方向切割加工
的具有特定厚度的平行平板,切割方向应使得晶体的两个折射率不等的主轴与晶体通光面平行。垂直进入波片的平面波,出射波方向不变,但与两个主轴平行方向的偏振分量(O光和E光)之D矢量折射率不同(No和Ne),一定厚度h的波片对这两个偏振分量具有不同的光学厚度,因此,就产生了一定的位相差δ。δ=2π(Ne-No)h/λ。(λ是光在真空中的波长)。 ·波片参数: |
| 材料: |
石英晶体 |
| 外形尺寸公差: |
+0.0, -0.15mm |
| 位相延迟 : |
λ/8,λ/4,λ/2, 或 任意延迟 |
| 波前畸变: |
≤λ/4@632.8nm UV胶合波片除外 |
| 延迟公差: |
≤λ/300、≤λ/500 |
| 可制造的波长范围: |
260-1800 nm |
| 平行度: |
≤2 秒 |
| 表面疵病: |
Ⅰ级 |
| 有效孔径: |
≥90% |
| 增透膜: |
R≤0.25% @ 使用波长 |
| 波片参考价格 |
|
多级波片参考价 |
|
低级及双波长波片参考价 |
|
光胶零级波片参考价 |
|
规格 |
数量 |
不镀价 |
|
规格 |
数量 |
不镀价 |
|
规格 |
数量 |
不镀价 |
| Φ |
6.35 |
5 |
80.00 |
|
Φ |
6.35 |
5 |
85.00 |
|
Φ |
6.35 |
5 |
160.00 |
| 10 |
45.00 |
|
10 |
48.00 |
|
10 |
90.00 |
| 20 |
30.00 |
|
20 |
33.00 |
|
20 |
60.00 |
| 50 |
22.00 |
|
50 |
25.00 |
|
50 |
44.00 |
| 100 |
18.00 |
|
100 |
21.00 |
|
100 |
36.00 |
| 200 |
16.00 |
|
200 |
19.00 |
|
200 |
32.00 |
| 500 |
15.00 |
|
500 |
18.00 |
|
500 |
30.00 |
| Φ |
10 |
5 |
80.00 |
|
Φ |
10 |
5 |
85.00 |
|
Φ |
10 |
5 |
160.00 |
| 10 |
45.00 |
|
10 |
49.00 |
|
10 |
90.00 |
| 20 |
40.00 |
|
20 |
44.00 |
|
20 |
80.00 |
| 50 |
35.00 |
|
50 |
39.00 |
|
50 |
70.00 |
| 100 |
30.00 |
|
100 |
34.00 |
|
100 |
60.00 |
| 200 |
28.00 |
|
200 |
32.00 |
|
200 |
56.00 |
| 500 |
25.00 |
|
500 |
29.00 |
|
500 |
50.00 |
| Φ |
12.7 |
5 |
80.00 |
|
Φ |
12.7 |
5 |
85.00 |
|
Φ |
12.7 |
5 |
160.00 |
| 10 |
46.00 |
|
10 |
51.00 |
|
10 |
92.00 |
| 20 |
42.00 |
|
20 |
47.00 |
|
20 |
84.00 |
| 50 |
37.00 |
|
50 |
42.00 |
|
50 |
74.00 |
| 100 |
35.00 |
|
100 |
40.00 |
|
100 |
70.00 |
| 200 |
33.00 |
|
200 |
38.00 |
|
200 |
66.00 |
| 500 |
30.00 |
|
500 |
35.00 |
|
500 |
60.00 |
| Φ |
15 |
5 |
80.00 |
|
Φ |
15 |
5 |
85.00 |
|
Φ |
15 |
5 |
160.00 |
| 10 |
48.00 |
|
10 |
53.00 |
|
10 |
96.00 |
| 20 |
44.00 |
|
20 |
49.00 |
|
20 |
88.00 |
| 50 |
39.00 |
|
50 |
44.00 |
|
50 |
78.00 |
| 100 |
37.00 |
|
100 |
42.00 |
|
100 |
74.00 |
| 200 |
35.00 |
|
200 |
40.00 |
|
200 |
70.00 |
| 500 |
32.00 |
|
500 |
37.00 |
|
500 |
64.00 |
| Φ |
20 |
5 |
80.00 |
|
Φ |
20 |
5 |
90.00 |
|
Φ |
20 |
5 |
160.00 |
| 10 |
55.00 |
|
10 |
62.00 |
|
10 |
110.00 |
| 20 |
50.00 |
|
20 |
57.00 |
|
20 |
100.00 |
| 50 |
45.00 |
|
50 |
52.00 |
|
50 |
90.00 |
| 100 |
43.00 |
|
100 |
50.00 |
|
100 |
86.00 |
| 200 |
41.00 |
|
200 |
48.00 |
|
200 |
82.00 |
| 500 |
38.00 |
|
500 |
45.00 |
|
500 |
76.00 |
| Φ |
25.4 |
5 |
85.00 |
|
Φ |
25.4 |
5 |
95.00 |
|
Φ |
25.4 |
5 |
170.00 |
| 10 |
60.00 |
|
10 |
68.00 |
|
10 |
120.00 |
| 20 |
55.00 |
|
20 |
63.00 |
|
20 |
110.00 |
| 50 |
50.00 |
|
50 |
58.00 |
|
50 |
100.00 |
| 100 |
48.00 |
|
100 |
56.00 |
|
100 |
96.00 |
| 200 |
45.00 |
|
200 |
53.00 |
|
200 |
90.00 |
| 500 |
42.00 |
|
500 |
50.00 |
|
500 |
84.00 |
| Φ |
38.1 |
5 |
160.00 |
|
Φ |
38.1 |
5 |
200.00 |
|
Φ |
38.1 |
5 |
320.00 |
| 10 |
130.00 |
|
10 |
170.00 |
|
10 |
260.00 |
| 20 |
125.00 |
|
20 |
165.00 |
|
20 |
250.00 |
| 50 |
120.00 |
|
50 |
160.00 |
|
50 |
240.00 |
| 100 |
115.00 |
|
100 |
155.00 |
|
100 |
230.00 |
| 200 |
110.00 |
|
200 |
150.00 |
|
200 |
220.00 |
| 500 |
105.00 |
|
500 |
145.00 |
|
500 |
210.00 |
| Φ |
50.8 |
5 |
280.00 |
|
Φ |
50.8 |
5 |
350.00 |
|
Φ |
50.8 |
5 |
560.00 |
| 10 |
255.00 |
|
10 |
325.00 |
|
10 |
510.00 |
| 20 |
250.00 |
|
20 |
320.00 |
|
20 |
500.00 |
| 50 |
240.00 |
|
50 |
310.00 |
|
50 |
480.00 |
| 100 |
230.00 |
|
100 |
300.00 |
|
100 |
460.00 |
| 200 |
220.00 |
|
200 |
280.00 |
|
200 |
440.00 |
| 500 |
210.00 |
|
500 |
270.00 |
|
500 |
420.00 |
注:数量少于5片议价。
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·半波片 光线通过该波片后,使得O光和E光间的位相差为:δ=( | | | | |