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Curved Windows (Plano-Convex)

Curved Windows (Plano-Convex)

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.

from 38 $
delivery Estimated delivery time: 4 - 5 days
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BK7, 12.7x6 mm, Plano-Convex
Code Material D CT ROC Price Delivery Add to cart
011-0103E BK7 12.7 mm 6 mm +50 mm 38 $ Request
i 011-0105E BK7 12.7 mm 6 mm +100 mm 38 $ Request
i 011-0107E BK7 12.7 mm 6 mm +150 mm 38 $ Request
i 011-0108E BK7 12.7 mm 6 mm +200 mm 38 $ Request
i 011-0111E BK7 12.7 mm 6 mm +300 mm 38 $ Request
i 011-0113E BK7 12.7 mm 6 mm +400 mm 38 $ Request
i 011-0115E BK7 12.7 mm 6 mm +500 mm 38 $ Request
BK7, 25.4x6 mm, Plano-Convex
Code Material D CT ROC Price Delivery Add to cart
i 011-0201E BK7 25.4 mm 6 mm +50 mm 72 $ 4 - 5 days
i 011-0207E BK7 25.4 mm 6 mm +75 mm 72 $ 4 - 5 days
i 011-0202E BK7 25.4 mm 6 mm +100 mm 72 $ 4 - 5 days
i 011-0203E BK7 25.4 mm 6 mm +150 mm 72 $ 4 - 5 days
i 011-0204E BK7 25.4 mm 6 mm +200 mm 72 $ 4 - 5 days
i 011-0205E BK7 25.4 mm 6 mm +300 mm 72 $ 4 - 5 days
i 011-0206E BK7 25.4 mm 6 mm +400 mm 72 $ 4 - 5 days
i 011-0209E BK7 25.4 mm 6 mm +500 mm 72 $ 4 - 5 days
i 011-0210E BK7 25.4 mm 6 mm +600 mm 72 $ 4 - 5 days
i 011-0212E BK7 25.4 mm 6 mm +800 mm 72 $ 4 - 5 days
i 011-0215E BK7 25.4 mm 6 mm +1000 mm 72 $ 4 - 5 days
i 011-0216E BK7 25.4 mm 6 mm +1500 mm 72 $ 4 - 5 days
i 011-0220E BK7 25.4 mm 6 mm +2000 mm 72 $ 4 - 5 days
i 011-0222E BK7 25.4 mm 6 mm +3000 mm 72 $ Request
i 011-0225E BK7 25.4 mm 6 mm +4000 mm 72 $ 4 - 5 days
i 011-0227E BK7 25.4 mm 6 mm +5000 mm 72 $ Request
BK7, 50.8x10 mm, Plano-Convex
Code Material D CT ROC Price Delivery Add to cart
i 011-0502E BK7 50.8 mm 10 mm +100 mm 132 $ Request
i 011-0504E BK7 50.8 mm 10 mm +200 mm 132 $ Request
i 011-0505E BK7 50.8 mm 10 mm +300 mm 132 $ Request
i 011-0506E BK7 50.8 mm 10 mm +400 mm 132 $ 4 - 5 days
i 011-0509E BK7 50.8 mm 10 mm +500 mm 132 $ 4 - 5 days
i 011-0510E BK7 50.8 mm 10 mm +600 mm 132 $ 4 - 5 days
i 011-0512E BK7 50.8 mm 10 mm +800 mm 132 $ Request
i 011-0515E BK7 50.8 mm 10 mm +1000 mm 132 $ 4 - 5 days
i 011-0518E BK7 50.8 mm 10 mm +1500 mm 132 $ Request
i 011-0520E BK7 50.8 mm 10 mm +2000 mm 132 $ 4 - 5 days
i 011-0522E BK7 50.8 mm 10 mm +3000 mm 132 $ Request
i 011-0525E BK7 50.8 mm 10 mm +4000 mm 132 $ Request
UVFS, 12.7x6 mm, Plano-Convex
Code Material D CT ROC Price Delivery Add to cart
i 011-1103E UVFS 12.7 mm 6 mm +50 mm 66 $ Request
i 011-1105E UVFS 12.7 mm 6 mm +100 mm 66 $ Request
i 011-1107E UVFS 12.7 mm 6 mm +150 mm 66 $ Request
i 011-1108E UVFS 12.7 mm 6 mm +200 mm 66 $ Request
i 011-1111E UVFS 12.7 mm 6 mm +300 mm 66 $ Request
i 011-1113E UVFS 12.7 mm 6 mm +400 mm 66 $ Request
i 011-1115E UVFS 12.7 mm 6 mm +500 mm 66 $ Request
UVFS, 25.4x6 mm, Plano-Convex
Code Material D CT ROC Price Delivery Add to cart
i 011-1201E UVFS 25.4 mm 6 mm +50 mm 94 $ 4 - 5 days
i 011-1207E UVFS 25.4 mm 6 mm +75 mm 94 $ Request
i 011-1202E UVFS 25.4 mm 6 mm +100 mm 94 $ 4 - 5 days
i 011-1203E UVFS 25.4 mm 6 mm +150 mm 94 $ 4 - 5 days
i 011-1204E UVFS 25.4 mm 6 mm +200 mm 94 $ 4 - 5 days
i 011-1205E UVFS 25.4 mm 6 mm +300 mm 94 $ 4 - 5 days
i 011-1206E UVFS 25.4 mm 6 mm +400 mm 94 $ 4 - 5 days
i 011-1209E UVFS 25.4 mm 6 mm +500 mm 94 $ 4 - 5 days
i 011-1210E UVFS 25.4 mm 6 mm +600 mm 94 $ 4 - 5 days
i 011-1212E UVFS 25.4 mm 6 mm +800 mm 94 $ 4 - 5 days
i 011-1215E UVFS 25.4 mm 6 mm +1000 mm 94 $ 4 - 5 days
i 011-1216E UVFS 25.4 mm 6 mm +1500 mm 94 $ 4 - 5 days
i 011-1220E UVFS 25.4 mm 6 mm +2000 mm 94 $ 4 - 5 days
i 011-1222E UVFS 25.4 mm 6 mm +3000 mm 94 $ 4 - 5 days
i 011-1225E UVFS 25.4 mm 6 mm +4000 mm 94 $ 4 - 5 days
i 011-1227E UVFS 25.4 mm 6 mm +5000 mm 94 $ 4 - 5 days
UVFS, 50.8x10 mm, Plano-Convex
Code Material D CT ROC Price Delivery Add to cart
i 011-1502E UVFS 50.8 mm 10 mm +100 mm 242 $ 4 - 5 days
i 011-1504E UVFS 50.8 mm 10 mm +200 mm 242 $ 4 - 5 days
i 011-1505E UVFS 50.8 mm 10 mm +300 mm 242 $ Request
i 011-1506E UVFS 50.8 mm 10 mm +400 mm 242 $ 4 - 5 days
i 011-1509E UVFS 50.8 mm 10 mm +500 mm 242 $ Request
i 011-1510E UVFS 50.8 mm 10 mm +600 mm 242 $ Request
i 011-1512E UVFS 50.8 mm 10 mm +800 mm 242 $ 4 - 5 days
i 011-1515E UVFS 50.8 mm 10 mm +1000 mm 242 $ Request
i 011-1518E UVFS 50.8 mm 10 mm +1500 mm 242 $ Request
i 011-1520E UVFS 50.8 mm 10 mm +2000 mm 242 $ 4 - 5 days
i 011-1522E UVFS 50.8 mm 10 mm +3000 mm 242 $ 4 - 5 days
i 011-1525E UVFS 50.8 mm 10 mm +4000 mm 242 $ Request

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

EKSMA Optics Plano-Convex Laser Windows
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  • 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. Please choose from our wide range of coatings and send us a request for custom product.