Circular Optical Windows are available as both Laser Quality and Analytical Quality polish designated as LQ (Laser Quality) and AQ (Analytical Quality).
Circular Optical Windows are available in UV Grade Fused Silica (FS) & BK7 Glass materials*. Circular Optical Windows are flat polished round optical windows typically used to isolate environments while allowing light to pass relatively unimpeded. Optical Windows are generally used for view ports or sealing and or protecting other components within an optical assembly, instrument or laser.
*Also see our VUV grade MgF2 & CaF2 for Vacuum UV (VUV) applications.
Also see our Square Optical Windows with additional UV Grade Fused Silica & BK7 Glass Materials
-- eSource Optics also offers an Excess Inventory of custom Thickness Optical Windows....
Please visit our "Windows Sale" Link.
For more information about Optical Windows, refer to our Optics Tutorial page.
|
OPTICAL WINDOW SPECIFICATIONS
Material: N-BK7 Glass & UV Grade Fused Silica (FS)
Diameter (Dia = Ø) Tolerance: ± 0.25mm
Thickness Tolerance: ± 0.25mm
Surface Figure: LQ = L/10 @ 633 nm nominal
AQ = ~3-5 waves @ 633 nm nominal
Surface Finish: LQ = 20-10 both surfaces
AQ = 60-40 both surfaces
Clear Aperture: central 85%
Parallelism: LQ = < 5 arc minutes
AQ = < 15 arc minutes
Chamfer: ~ 0.30mm @45 deg.
(LQ = Laser Quality / AQ = Analytical Quality)
All dimensions in mm
|
 |
| DIAMETER Ø |
THICK (T) |
QUALITY |
MATERIAL |
PRODUCT # |
PRICE |
ORDER
|
|
12.7
|
1.0
|
Analytical Quality Optical Window
|
BK7
|
AQB1210OW
|
$60.00
|
AQB1210OW
|
|
12.7
|
1.0
|
Analytical Quality Optical Window
|
Fused Silica
|
AQF1210OW
|
$65.00
|
AQF1210OW
|
|
12.7
|
1.6
|
Analytical Quality Optical Window
|
BK7
|
AQB1216OW
|
$60.00
|
AQB1216OW
|
|
12.5
|
2.0
|
Laser Quality Optical Window
|
Fused Silica
|
LQF1220OW
|
$175.00
|
LQF1220OW
|
|
12.7
|
1.6
|
Analytical Quality Optical Window
|
Fused Silica
|
AQF1216OW
|
$65.00
|
AQF1216OW
|
|
12.7
|
3.0
|
Laser Quality Optical Window
|
BK7
|
LQB1230OW
|
$120.00
|
LQB1230OW
|
|
12.7
|
3.2
|
Analytical Quality Optical Window
|
BK7
|
AQB1232OW
|
$60.00
|
AQB1232OW
|
|
12.7
|
3.0
|
Laser Quality Optical Window
|
Fused Silica
|
LQF1230OW
|
$175.00
|
LQF1230OW
|
|
12.7
|
3.0
|
Analytical Quality Optical Window
|
Fused Silica
|
AQF1230OW
|
$70.00
|
AQF1230OW
|
|
12.7
|
6.4
|
Laser Quality Optical Window
|
BK7
|
LQB1264OW
|
$120.00
|
LQB1264OW
|
|
12.7
|
6.4
|
Analytical Quality Optical Window
|
BK7
|
AQB1264OW
|
$60.00
|
AQB1264OW
|
|
12.7
|
6.4
|
Laser Quality Optical Window
|
Fused Silica
|
LQF1264OW
|
$165.00
|
LQF1264OW
|
|
12.7
|
6.4
|
Analytical Quality Optical Window
|
Fused Silica
|
AQF1264OW
|
$75.00
|
AQF1264OW
|
|
19.1
|
1.0
|
Analytical Quality Optical Window
|
BK7
|
AQB1910OW
|
$70.00
|
AQB1910OW
|
|
19.1
|
1.0
|
Analytical Quality Optical Window
|
Fused Silica
|
AQF1910OW
|
$95.00
|
AQF1910OW
|
|
19.1
|
3.2
|
Analytical Quality Optical Window
|
BK7
|
AQB1932OW
|
$70.00
|
AQB1932OW
|
|
19.1
|
3.2
|
Analytical Quality Optical Window
|
Fused Silica
|
AQF1930OW
|
$95.00
|
AQF1930OW
|
|
19.1
|
6.4
|
Analytical Quality Optical Window
|
BK7
|
AQB1964OW
|
$70.00
|
AQB1964OW
|
|
25.4
|
1.0
|
Laser Quality Optical Window
|
Fused Silica
|
LQF2510OW
|
$195.00
|
LQF2510OW
|
|
19.1
|
6.4
|
Analytical Quality Optical Window
|
Fused Silica
|
AQF1964OW
|
$100.00
|
AQF1964OW
|
|
19.1
|
9.5
|
Analytical Quality Optical Window
|
BK7
|
AQB1995OW
|
$70.00
|
AQB1995OW
|
|
19.1
|
9.5
|
Analytical Quality Optical Window
|
Fused Silica
|
AQF1995OW
|
$110.00
|
AQF1995OW
|
|
25.4
|
1.6
|
Analytical Quality Optical Window
|
BK7
|
AQB2516OW
|
$75.00
|
AQB2516OW
|
|
25.4
|
1.6
|
Analytical Quality Optical Window
|
Fused Silica
|
AQF2516OW
|
$100.00
|
AQF2516OW
|
|
25.4
|
5.0
|
Laser Quality Optical Window
|
BK7
|
LQB2550OW
|
$175.00
|
LQB2550OW
|
|
25.4
|
3.2
|
Analytical Quality Optical Window
|
BK7
|
AQB2532OW
|
$75.00
|
AQB2532OW
|
|
25.4
|
5.0
|
Laser Quality Optical Window
|
Fused Silica
|
LQF2550OW
|
$195.00
|
LQF2550OW
|
|
25.4
|
3.0
|
Analytical Quality Optical Window
|
Fused Silica
|
AQF2532OW
|
$105.00
|
AQF2532OW
|
|
25.4
|
6.4
|
Laser Quality Optical Window
|
BK7
|
LQB2564OW
|
$165.00
|
LQB2564OW
|
|
25.4
|
6.4
|
Analytical Quality Optical Window
|
BK7
|
AQB2564OW
|
$75.00
|
AQB2564OW
|
|
25.4
|
6.4
|
Laser Quality Optical Window
|
Fused Silica
|
LQF2564OW
|
$195.00
|
LQF2564OW
|
|
25.4
|
6.4
|
Analytical Quality Optical Window
|
Fused Silica
|
AQF2564OW
|
$110.00
|
AQF2564OW
|
|
25.4
|
9.5
|
Analytical Quality Optical Window
|
BK7
|
AQB2595OW
|
$75.00
|
AQB2595OW
|
|
25.4
|
9.5
|
Analytical Quality Optical Window
|
Fused Silica
|
AQF2595OW
|
$125.00
|
AQF2595OW
|
(Next >>>)
· Also see our Square Optical Windows with additional BK7 & Fused Silica Optical Material Properties
--- eSource Optics also offers an Excess Inventory of custom Thickness Optical Windows....
Please visit our "Windows Sale" Link.
eSource Optics other Optical Window & Lens materials include the following:
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eSource Optics / PMB 126, 1225 Providence Rd, Whitinsville, MA 01588
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