北京波威科技有限公司代理的美國CVI廠家的SCC截面為方形平凹柱面透鏡，分為材質(zhì)為BK7和熔融石英的兩種。一、BK7材質(zhì)截面為方形的平凹柱面透鏡（SCC-C-PrecisionBK7SquareCylindricalPlano-ConcaveLenses）產(chǎn)品技術(shù)參數(shù)描述：SpecificationsAntireflectionCoatingWavelengthuserspecifiedCente
北京波威科技有限公司代理的美國CVI廠家的SCC截面為方形平凹柱面透鏡，分為材質(zhì)為BK7和熔融石英的兩種。
一、BK7材質(zhì)截面為方形的平凹柱面透鏡（SCC-C - Precision BK7 Square Cylindrical Plano-Concave Lenses ）
產(chǎn)品技術(shù)參數(shù)描述：
|
Specifications |
|
|
Antireflection Coating |
Wavelength user specified |
|
Center Thickness |
tc±0.25 mm |
|
Chamfer |
0.35 mm at 45° typical |
|
Clear Aperture (CA) |
≥ 85% of central dimension |
|
Damage Threshold |
10 J/cm2, 20 nsec, 20 Hz @ 1064 nm |
|
Dimensional Tolerance |
+0/-0.25 mm |
|
Optical Material |
N-BK7 |
|
Paraxial Focal Length |
f±0.5% |
|
Surface Figure |
x direction: λ/4 per cm rms at 633 nm before coating |
|
Surface Quality |
20-10 scratch and dig |
|
Wedge |
≤ 3 arc minutes |
|
Antireflection Coating |
|
|
Broadband |
Ravg ≤ 0.5% per surface |
|
Narrowband |
R ≤ 0.25% per surface |
選型表：
|
Part Number |
f (mm) |
x=y (mm) |
r (mm) |
tc (mm) |
te (mm) |
CA (mm) |
f/# |
fb (mm) |
A2H′ (mm) |
C (mm) |
|
SCC-15.0-10.2-C |
-20.0 |
15.0 |
10.2 |
2.8 |
6.0 |
12.8×12.8 |
-1.6 |
-21.8 |
-1.8 |
-17.2 |
|
SCC-20.0-15.3-C |
-30.0 |
20.0 |
15.3 |
4.3 |
8.0 |
17.0×17.0 |
-1.8 |
-32.8 |
-2.8 |
-25.7 |
|
SCC-25.4-20.3-C |
-40.0 |
25.4 |
20.3 |
4.6 |
9.0 |
21.6×21.6 |
-1.9 |
-43.0 |
-3.0 |
-35.4 |
|
SCC-25.4-25.4-C |
-50.0 |
25.4 |
25.4 |
5.0 |
8.4 |
21.6×21.6 |
-2.3 |
-53.3 |
-3.3 |
-45.0 |
|
SCC-25.4-30.5-C |
-60.0 |
25.4 |
30.5 |
4.3 |
7.0 |
21.6×21.6 |
-2.8 |
-62.8 |
-2.8 |
-55.7 |
|
SCC-25.4-38.1-C |
-75.0 |
25.4 |
38.1 |
5.0 |
7.2 |
21.6×21.6 |
-3.5 |
-78.3 |
-3.3 |
-70.0 |
|
SCC-50.8-50.9-C |
-100.0 |
50.8 |
50.9 |
8.0 |
14.7 |
43.2×43.2 |
-2.3 |
-105.3 |
-5.3 |
-92.0 |
|
SCC-25.4-63.6-C |
-125.0 |
25.4 |
63.6 |
5.0 |
6.3 |
21.6×21.6 |
-5.8 |
-128.3 |
-3.3 |
-120.0 |
|
SCC-20.0-76.3-C |
-150.0 |
20.0 |
76.3 |
3.4 |
4.0 |
17.0×17.0 |
-8.8 |
-152.2 |
-2.2 |
-146.6 |
|
SCC-50.8-76.3-C |
-150.0 |
50.8 |
76.3 |
6.0 |
10.3 |
43.2×43.2 |
-3.5 |
-154.0 |
-4.0 |
-144.0 |
|
SCC-50.8-127.1-C |
-250.0 |
50.8 |
127.1 |
6.0 |
8.5 |
43.2×43.2 |
-5.8 |
-254.0 |
-4.0 |
-244.0 |
|
SCC-20.0-203.4-C |
-400.0 |
20.0 |
203.4 |
3.8 |
4.0 |
17.0×17.0 |
-23.5 |
-402.5 |
-2.5 |
-396.2 |
|
SCC-20.0-254.3-C |
-500.0 |
20.0 |
254.3 |
3.9 |
4.0 |
17.0×17.0 |
-29.4 |
-502.6 |
-2.6 |
-496.1 |
|
SCC-50.8-254.3-C |
-500.0 |
50.8 |
254.3 |
6.0 |
7.3 |
43.2×43.2 |
-11.6 |
-504.0 |
-4.0 |
-494.0 |
二、熔融石英材質(zhì)截面為方形的平凹柱面透鏡（SCC-UV - Precision Fused Silica Square Cylindrical Plano-Concave Lenses）
產(chǎn)品技術(shù)參數(shù)描述：
|
Specifications |
|
|
|
Antireflection Coating |
Wavelength user specified |
|
|
Center Thickness |
tc±0.25 mm |
|
|
Chamfer |
0.35 mm at 45° typical |
|
|
Clear Aperture (CA) |
≥ 85% of central dimension |
|
|
Damage Threshold |
10 J/cm2, 20 nsec, 20 Hz @ 1064 nm |
|
|
Dimensional Tolerance |
+0/-0.25 mm |
|
|
Optical Material |
UV-grade fused silica |
|
|
Paraxial Focal Length |
f±0.5% |
|
|
Surface Figure |
x direction: λ/4 per cm rms at 633 nm before coating |
|
|
Surface Quality |
20-10 scratch and dig |
|
|
Wedge |
≤ 3 arc minutes |
|
|
Antireflection Coating |
|
|
|
Broadband |
Ravg ≤ 0.5% per surface |
|
|
Narrowband |
R ≤ 0.25% per surface |
|
具體選型表請參見資料下載PDF
