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Quartz Crystals
Windows |
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Quartz
Crystals has low stress birefringence and high refractive
index homogeneity. High optical transmission range is
0.2-2.5 um, it is good choice for optical filter, X-ray
Optical window. |
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Orientation
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C-axis
parallel to optical axis
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Diameter Tolerance
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+0.0/-0.1mm
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Thickness tolerance
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¡À0.1mm
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Clear Aperture
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>85%
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Parallelism
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<1 arc min
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Surface Quality
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20-10scratch and dig
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Wavefront Distortion
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¦Ë/4 per 25mm at 632nm
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Bevel
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< 0.35mm¡Á45¡ã
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Part No.
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Dimension mm
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QCR121
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¦µ12.7¡Á1
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QCR122
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¦µ12.7¡Á2
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QCR251
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¦µ25.4¡Á1
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QCR252
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¦µ25.4¡Á2
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QCR253
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¦µ25.4¡Á3
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QCR382
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¦µ38.1¡Á2
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QCR383
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¦µ38.1¡Á3
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QCR583
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¦µ50.8¡Á3
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QCR585
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¦µ50.8¡Á5
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QCR636
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¦µ63.5¡Á6
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QCR638
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¦µ63.5¡Á8
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QCR763
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¦µ76.2¡Á3
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QCR765
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¦µ76.2¡Á5
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| Note:
Other sizes and coatings are available upon request. |
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