Brand:united photonics
retardation:L/2 OR L/4 OR OEM as design wavelength
dimension:2-100mm
parallelism:3 arcs secs
Mini Order:1pcs
Supply:10000000000pcs
deliver goods:Within 30 days
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Low Order Waveplate
Multiple order waveplate means the retardance of a light path will undergo a certain number of full wavelength shifts in addition to the fractional design retardance. The thickness of multi order waveplate is always around 0.5mm. Compared with zero order waveplate, multi order waveplate is more sensitive to wavelength and temperature changes. However, they are less expensive and widely used in many applications where the increased sensitivities are not critical.
·Thickness: 0.2-0.5 mm
·High Damage Threshold
·Better Temperature Bandwidth
·Low Cost
Specifications:
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Material:
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Quartz
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Diameter Tolerance:
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+0.0, -0.1mm
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Wavefront Distortion :
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λ/8 @ 632.8nm
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Retardation Tolerance :
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λ/300
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Parallelism:
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<1 arc second
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Surface Quality:
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20/10
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Clear Aperture:
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>90%
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Coating:
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S1&S2: R<0.2% @ wavelength
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Standard wavelength:
266nm, 355nm, 532nm, 632.8nm, 780nm, 808nm, 850nm, 980nm, 1064nm, 1310nm, 1480nm, 1550nm
266nm, 355nm, 532nm, 632.8nm, 780nm, 808nm, 850nm, 980nm, 1064nm, 1310nm, 1480nm, 1550nm
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Half Waveplates P/N#
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Quarter Waveplates P/N#
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Diameter(mm)
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WPL210
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WPL410
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10.0
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WPL212
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WPL412
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12.7
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WPL215
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WPL415
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15.0
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WPL220
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WPL420
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20.0
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WPL225
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WPL425
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25.4
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WPL230
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WPL430
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30.0
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Note：
• Custom designs for other sizes and coatings are also available upon request.
• UPT’s standard coatings are available.
• Other waveplates with different wavelength range are also available upon request, please contact UPT for more information.