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| Model No.︰ | SC-67 |
| Brand Name︰ | SC |
| Country of Origin︰ | China |
| Unit Price︰ | USD $ 5 / pc |
| Minimum Order︰ | 50 pc |
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Specifications
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Substrate material
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UV Grade Fused Silica or BK7
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Diameter
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25.0 +0~-.025 mm
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Thickness
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3 ± 0.5 mm
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Min. clear aperture
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>85% of diameter
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Transmission
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>90% average within specified range
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Attenuation
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>99% average within specified range
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Angle of incidence
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0° ± 5°
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Coating Technology
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Electron beam evaporation, dielectric multilayers
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Surface quality
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20/10
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Coating quality
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40/20
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Wedge
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<3 minutes
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Wavefront distortion
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≤1λ @ 633nm per 25mm
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Humidity resistance
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Per MIL-C-675A
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Abrasion resistance
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Per MIL-C-675A
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Optimum temperature
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23°C
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Temperature limits
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-50°C to 100°C
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COWL
(nm)
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Attenuation
Range (nm)
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Wavelength
at 50% T (nm)
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Transmission
Range (nm)
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400
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340-380
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400 ±10
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440-1320
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450
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380-430
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450 ±10
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495-1485
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500
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425-475
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500 ±10
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550-1650
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550
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470-525
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550 ±10
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605-1815
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600
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515-575
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600 ±10
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660-1980
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650
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550-620
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650 ±10
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715-2145
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700
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600-670
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700 ±10
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770-2200
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750
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640-715
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750 ±10
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825-2200
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800
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685-760
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800 ±10
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880-2200
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850
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725-810
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850 ±10
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935-2200
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900
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770-860
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900 ±10
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990-2200
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950
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810-910
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950 ±10
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1045-2200
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1000
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855-955
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1000 ±10
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1100-2200
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1100
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930-1050
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1100±10
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1150-2200
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1200
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1020-1150
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1200±10
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1250-2200
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1300
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1110-1250
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1300±10
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1350-2200
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1400
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1200-1350
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1400±10
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1450-2200
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1500
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1290-1450
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1500±10
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1550-2200
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