Dispersing Prism
Dispersing Prism (also named Equilateral Prism) is a normally used as dispersing prisms. For all standard Schott BK7 prism high index, Schott SF2 and F2 prism are offered to increse the dispersive power.
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General Specifications
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Parameter
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Commercial Grade
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Substrate Material
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BK7 grade A optical glass, SF10, F2 etc.
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Dimension Tolerance
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+0/-0.2mm
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Clear Aperture
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>85%
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Surface Quality
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40-20 S/D
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Angle Tolerance
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<3 arc minutes
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Surface Accuracy
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λ/8@632.8nm
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Chamfer
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Protective chamfer
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Coating
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All kinds of Coatings are available upon request
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Dispersing Prisms Standard Products:
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Part No.
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A (mm)
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H (mm)
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Surface Quality
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Flatness
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Material
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Coating
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PDE02001
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20
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16.2
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20-10
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λ/8
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BK7
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Uncoated
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PDE02002
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25
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20.2
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20-10
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λ/8
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BK7
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Uncoated
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PDE03001
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30
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24.3
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20-10
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λ/8
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BK7
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Uncoated
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PDE03002
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35
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28.3
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20-10
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λ/8
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BK7
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Uncoated
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PDE13001
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30
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24.3
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40-20
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λ/8
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SF10
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Uncoated
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PDE16001
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60
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48.5
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40-20
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λ/8
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SF10
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Uncoated
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PDE23001
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30
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24.3
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40-20
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λ/8
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F2
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Uncoated
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PDE26001
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60
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48.5
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40-20
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λ/8
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F2
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Uncoated
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YP is an OEM manufacturer, and we don have much standard products in stock. So please contact us for your custom optics. We will do strictly according to your requirements.
Note: The general tolerance specifications above provide a guideline regarding manufacturing capabilities for optics ranging in size from 3-76.2mm. The manufacturing limits are not absolute; tighter tolerances may be possible. Part specific tolerances may vary depending on component size, shape, and/or material.