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Crystal wavelength plate

Crystal wavelength plate

A birefringent element that applies phase contrast​to incidence light. Made by cutting a uniaxial quartz crystal along a plane that is parallel to the crystal axis.

[Features]
· A birefringent element that applies phase contrast​to incidence light. Made by cutting a uniaxial quartz crystal along a plane that is parallel to the crystal axis.
· It is structured from two quartz crystal plates adhered together with their crystal axes orthogonal to each other. This helps reduce the impact of phase contrast​due to changes in temperature.
· Both the 1/4 wave plate and the 1/2 wave plate have narrow band anti-reflection film applied on both sides.
· The birefringence amount of a crystal varies depending on the wavelength. Its phase contrast​also changes.
· Therefore, to obtain a phase contrast​of λ/4 or λ/2 using wave plates, it is necessary to select according to the wavelength used. A prescribed retardation cannot be obtained in other wavelength ranges.

Part Number

Configured Part Number is shown.

Part Number
S33-1064-2
S33-1064-4
S33-405-2
S33-405-4
S33-633-4
S33-780-2
S33-780-4
S33-830-2
S33-830-4
S33A-1064-2
S33A-1064-4
S33A-355-2
S33A-405-2
S33A-405-4
S33A-633-2
S33A-633-4
S33A-650-2
S33A-650-4
S33A-780-2
S33A-780-4
S33A-830-2
S33A-830-4
S33A-980-4
Part NumberVolume DiscountDays to ShipRoHSO.D.
(φ)
Court wavelength λ
(nm)
Phase Difference Bore diameter
(mm)
92 Day(s) or more 6301064λ/2□17×17
92 Day(s) or more 6301064λ/4□17×17
92 Day(s) or more 630405λ/2□17×17
92 Day(s) or more 630405λ/4□17×17
92 Day(s) or more 630632.8λ/4□17×17
92 Day(s) or more 630780λ/2□17×17
92 Day(s) or more 630780λ/4□17×17
92 Day(s) or more 630830λ/2□17×17
92 Day(s) or more 630830λ/4□17×17
92 Day(s) or more 6201064λ/2□7×7
92 Day(s) or more 6201064λ/4□7×7
92 Day(s) or more 620354.6λ/2□7×7
92 Day(s) or more 620405λ/2□7×7
92 Day(s) or more 620405λ/4□7×7
92 Day(s) or more 620632.8λ/2□7×7
92 Day(s) or more 620632.8λ/4□7×7
92 Day(s) or more 620650λ/2□7×7
92 Day(s) or more 620650λ/4□7×7
92 Day(s) or more 620780λ/2□7×7
92 Day(s) or more 620780λ/4□7×7
92 Day(s) or more 620830λ/2□7×7
92 Day(s) or more 620830λ/4□7×7
92 Day(s) or more 620980λ/4□7×7

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Basic Information

Coating AR Coating on Both Sides Material Synthetic Quartz

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