Jilin Henghua Optoelectric Co., Ltd.
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BK7 Round Windows with Hole

Location:Home >> Products >> BK7 Round Windows with Hole

JGS1 Circular Window

Datetime:2015-12-15


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  General Purpose plane windows
  Flat polished surface
  Laser finish both sides
  Apply any anti-reflecting coating
  These general purpose plane windows are polished to λ/10 flatness except where indicated otherwise. They are intended for transmissive use and are parallel to better than 3 arcmin or 10 arcsec. Select a coating appropriate to your application or contact us with your special coating requirements.



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  Specifications

  Surface Flatness:         See table--measured@ 633nm

  Surface Quality           <10/5(both sides)

  Parallelism                WI: 3 arcmin

                      PW: 10 arcsec

  Diameter Tolerance       <+0.00/-0.20mm

  Thickness Tolerance      <±0.25mm

  Clear Aperture            85% of diameter

  Bevel                     0.3mm(typical)*45°


Part No.

D

Diameter(inches)

T

Thickness

Material

Flatness

3 arcmin

10 arcsec

WI-1206B

PW-1206B

0.50

0.250

BK7A

λ/10

WI-1906B

PW-1906B

0.75

0.250

BK7A

λ/10

WI-1909B

PW-1909B

0.75

0.375

BK7A

λ/10

WI-2505B

PW-2505B

1.00

5.0mm

BK7A

λ/10

WI-2506B

PW-2506B

1.00

0.250

BK7A

λ/10

WI-2509B

PW-2509B

1.00

0.375

BK7A

λ/10

WI-3809B

PW-3809B

1.50

0.375

BK7A

λ/10

WI-5005B

PW-5005B

2.00

5.0mm

BK7A

λ/10

WI-5006B

PW-5006B

2.00

0.250

BK7A

λ/10

WI-5009B

PW-5009B

2.00

0.375

BK7A

λ/10

WI-7612B

PW-7612B

3.00

0.500

BK7A

λ/10

WI-1206B

PW-1206B

0.50

0.250

UV   F.S.

λ/10

WI-1906B

PW-1906B

0.75

0.250

UV   F.S.

λ/10

WI-1909B

PW-1909B

0.75

0.375

UV   F.S.

λ/10

WI-2505B

PW-2505B

1.00

1.5mm

UV   F.S.

λ/10

WI-2506B

PW-2506B

1.00

5.0mm

UV   F.S.

λ/10

WI-2509B

PW-2509B

1.00

0.250

UV   F.S.

λ/10

WI-3809B

PW-3809B

1.50

0.375

UV   F.S.

λ/10

WI-5005B

PW-5005B

2.00

0.375

UV   F.S.

λ/10

WI-5006B

PW-5006B

2.00

0.375

UV   F.S.

λ/10

WI-5009B

PW-5009B

2.00

10.0mm

UV   F.S.

λ/10

WI-7612B

PW-7612B

3.00

0.500

UV F.S.

λ/10

WI-2502S

PW-2502S

1.00

1.5mm

Sapphire(40/20)

λ/2

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Jilin Henghua Optoelectric Co., Ltd.

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