CURVED WINDOWS (PLANO-CONVEX)
Made of BK7 glass or UV grade fused silica (UV FS)
Polished to high surface quality (20-10 scratch & dig)
Limit the transmitted wavefront distortion to λ/10
Standard substrates are available with a variety of radii of concave or convex curvature
We offer two substrate materials, spanning a range of thermal expansion coefficients. For applications in which thermal shock is absent and thermal stability is not critical, BK7 glass is a suitable and inexpensive material. For applications requiring high thermal stability or involving severe thermal shock, UV grade fused silica is a good choice.
BK7 and UV FS substrates can be supplied coated and used as laser mirrors.
Material
BK7, UV FS
S1/S2 Surface Quality
20-10 scratch & dig (MIL-PRF-13830B)
S1/S2 Surface Flatness
λ/10 @ 633 nm
S1 (curved) Surface Radius Tolerance
± 1%
Diameter tolerance
+0.00, -0.12 mm
Thickness tolerance
±0.2 mm
BK7, 12.7x6 mm, Plano-Convex
CODE
MATERIAL
D
CT
ROC
011-0103E
BK7
12.7 mm
6 mm
+50 mm
011-0105E
BK7
12.7 mm
6 mm
+100 mm
011-0107E
BK7
12.7 mm
6 mm
+150 mm
011-0108E
BK7
12.7 mm
6 mm
+200 mm
011-0111E
BK7
12.7 mm
6 mm
+300 mm
011-0113E
BK7
12.7 mm
6 mm
+400 mm
011-0115E
BK7
12.7 mm
6 mm
+500 mm
BK7, 25.4x6 mm, Plano-Convex
CODE
MATERIAL
D
CT
ROC
011-0201E
BK7
25.4 mm
6 mm
+50 mm
011-0207E
BK7
25.4 mm
6 mm
+75 mm
011-0202E
BK7
25.4 mm
6 mm
+100 mm
011-0203E
BK7
25.4 mm
6 mm
+150 mm
011-0204E
BK7
25.4 mm
6 mm
+200 mm
011-0205E
BK7
25.4 mm
6 mm
+300 mm
011-0206E
BK7
25.4 mm
6 mm
+400 mm
011-0209E
BK7
25.4 mm
6 mm
+500 mm
011-0210E
BK7
25.4 mm
6 mm
+600 mm
011-0212E
BK7
25.4 mm
6 mm
+800 mm
011-0215E
BK7
25.4 mm
6 mm
+1000 mm
011-0216E
BK7
25.4 mm
6 mm
+1500 mm
011-0220E
BK7
25.4 mm
6 mm
+2000 mm
011-0222E
BK7
25.4 mm
6 mm
+3000 mm
011-0225E
BK7
25.4 mm
6 mm
+4000 mm
011-0227E
BK7
25.4 mm
6 mm
+5000 mm
BK7, 50.8x10 mm, Plano-Convex
CODE
MATERIAL
D
CT
ROC
011-0502E
BK7
50.8 mm
10 mm
+100 mm
011-0504E
BK7
50.8 mm
10 mm
+200 mm
011-0505E
BK7
50.8 mm
10 mm
+300 mm
011-0506E
BK7
50.8 mm
10 mm
+400 mm
011-0509E
BK7
50.8 mm
10 mm
+500 mm
011-0510E
BK7
50.8 mm
10 mm
+600 mm
011-0512E
BK7
50.8 mm
10 mm
+800 mm
011-0515E
BK7
50.8 mm
10 mm
+1000 mm
011-0518E
BK7
50.8 mm
10 mm
+1500 mm
011-0520E
BK7
50.8 mm
10 mm
+2000 mm
011-0522E
BK7
50.8 mm
10 mm
+3000 mm
011-0525E
BK7
50.8 mm
10 mm
+4000 mm
UVFS, 12.7x6 mm, Plano-Convex
CODE
MATERIAL
D
CT
ROC
011-1103E
UVFS
12.7 mm
6 mm
+50 mm
011-1105E
UVFS
12.7 mm
6 mm
+100 mm
011-1107E
UVFS
12.7 mm
6 mm
+150 mm
011-1108E
UVFS
12.7 mm
6 mm
+200 mm
011-1111E
UVFS
12.7 mm
6 mm
+300 mm
011-1113E
UVFS
12.7 mm
6 mm
+400 mm
011-1115E
UVFS
12.7 mm
6 mm
+500 mm
UVFS, 25.4x6 mm, Plano-Convex
CODE
MATERIAL
D
CT
ROC
011-1201E
UVFS
25.4 mm
6 mm
+50 mm
011-1207E
UVFS
25.4 mm
6 mm
+75 mm
011-1202E
UVFS
25.4 mm
6 mm
+100 mm
011-1203E
UVFS
25.4 mm
6 mm
+150 mm
011-1204E
UVFS
25.4 mm
6 mm
+200 mm
011-1205E
UVFS
25.4 mm
6 mm
+300 mm
011-1206E
UVFS
25.4 mm
6 mm
+400 mm
011-1209E
UVFS
25.4 mm
6 mm
+500 mm
011-1210E
UVFS
25.4 mm
6 mm
+600 mm
011-1212E
UVFS
25.4 mm
6 mm
+800 mm
011-1215E
UVFS
25.4 mm
6 mm
+1000 mm
011-1216E
UVFS
25.4 mm
6 mm
+1500 mm
011-1220E
UVFS
25.4 mm
6 mm
+2000 mm
011-1222E
UVFS
25.4 mm
6 mm
+3000 mm
011-1225E
UVFS
25.4 mm
6 mm
+4000 mm
011-1227E
UVFS
25.4 mm
6 mm
+5000 mm
UVFS, 50.8x10 mm, Plano-Convex
CODE
MATERIAL
D
CT
ROC
011-1502E
UVFS
50.8 mm
10 mm
+100 mm
011-1504E
UVFS
50.8 mm
10 mm
+200 mm
011-1505E
UVFS
50.8 mm
10 mm
+300 mm
011-1506E
UVFS
50.8 mm
10 mm
+400 mm
011-1509E
UVFS
50.8 mm
10 mm
+500 mm
011-1510E
UVFS
50.8 mm
10 mm
+600 mm
011-1512E
UVFS
50.8 mm
10 mm
+800 mm
011-1515E
UVFS
50.8 mm
10 mm
+1000 mm
011-1518E
UVFS
50.8 mm
10 mm
+1500 mm
011-1520E
UVFS
50.8 mm
10 mm
+2000 mm
011-1522E
UVFS
50.8 mm
10 mm
+3000 mm
011-1525E
UVFS
50.8 mm
10 mm
+4000 mm
描述 [描述] Made of BK7 glass, UV grade fused silica, polished to high surface quality, standard substrates are available with a variety of radii of convex curvature.