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Product Description:
Optical windows are optical materials with polished surfaces that are relatively parallel. They are used to isolate different physical environments while allowing a light beam to pass.
You may refer to this page (http://www.pmoptics.com/optical_glass.html) for material properties.
Specification:
| Materials |
N-BK7 |
| Dimensional Tolerance |
± 0.1mm |
| Flatness |
λ/4 @ 632.8nm |
| Surface Quality |
20 ~ 10 |
| Clear Aperture |
90% |
| Parallelism |
< 30 arc second |
| AR coating |
Specified by customer |
600~800nm N-BK7 window in stock, Size: 15X15X3mm, PGOW-070010521 ($30.0):
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| AR coating at 600~800nm on both sides, Surface quality: 20~10, Parallelism: < 20 arc second. Contact us for quantity pricing. |
600~800nm N-BK7 window, diameter: 12.7mm, thickness:1.0mm, in stock, PGOW-070010411 ($25.0):
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| AR coating at 600~800nm on both sides, Surface quality: 20~10, Parallelism: < 20 arc second. Contact us for quantity pricing. |
633nm N-BK7 window, diameter: 15.0mm, thickness:1.0mm in stock, PGOW-063310111 ($28.0):
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| AR coating at 633nm on both sides, Surface quality: 20~10, Parallelism: < 20 arc second. Contact us for quantity pricing. |
633nm N-BK7 window, diameter: 25.4mm, thickness:1.0mm in stock, PGOW-063310211 ($32.0):
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| AR coating at 633nm on both sides, Surface quality: 20~10, Parallelism: < 20 arc second. Contact us for quantity pricing. |
400~700nm N-BK7 window, diameter: 38.0mm, thickness:3.0mm in stock, PGOW-055010311 ($45.0):
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| AR coating at 400~700nm on both sides, Surface quality: 20~10, Parallelism: < 30 arc second. Contact us for quantity pricing. |
Ordering Information:
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P |
G
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O |
W
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X |
X |
X |
X |
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X |
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X |
X |
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X |
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X |
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A
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B
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C
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D
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E
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A
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Wavelength
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1550 = 1550 nm |
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0980 = 980 nm
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| XXXX = Your Application Wavelength |
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B
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Material
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1 = N-BK7
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0 = Special |
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C
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Dimensions
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01 = 12.7mm X 12.7mm X 1.5mm |
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Check Standard Size Table Below |
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00 = Custom Dimensions |
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D
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Shape
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1 = Circular
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2 = Square |
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E
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Coating
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1 = Yes |
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2 = No |
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Standard Size Table :
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Dimensions P/N
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L X H X W (mm) or Φ X t (mm)
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01
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Φ15.0 X 1.0 |
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02
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Φ25.4 X 1.0
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03
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Φ38.0 X 3.0
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04
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Φ12.7 X 1.0
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05
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15.0 X 15.0 X 3.0
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