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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/silicon.html for material properties.
Specification:
| Materials |
Optical Grade Silicon |
| Dimensional Tolerance |
± 0.1mm |
| Flatness |
λ/4 @ 632.8nm |
| Surface Quality |
40 ~ 20 |
| Clear Aperture |
90% |
| Parallelism |
< 1 arc minute |
| AR coating |
Specified by customer |
Optical grade silicon window, diameter: 25.4mm, thickness: 1.5mm in stock, PGOW-000060312 ($30.0):
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| Uncoated, Surface quality: 40~20, Parallelism: < 1 arc minute. Contact us for quantity pricing. |
Optical grade silicon window, diameter: 25.4mm, thickness: 1.0mm in stock, PGOW-000060412 ($28.0):
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| Uncoated, Surface quality: 40~20, Parallelism: < 1 arc minute. Contact us for quantity pricing. |
Optical grade silicon window, 9X11mm, thickness: 0.5mm in stock, PGOW-000060122 ($16.0):
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| Uncoated, Surface quality: 40~20, Parallelism: < 1 arc minute. 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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6 = Optical Grade Silicon
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0 = Special |
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C
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Dimensions
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01 = 9.0mm X 11.0mm X 0.5mm |
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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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9.0 X 11.0 X 0.5
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02
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18.0 X 18.0 X 1.5
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03
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Φ25.4 X 1.5
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04
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Φ25.4 X 1.0 |
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05
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12.0 X 12.0 X0.51
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