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Large Feild Angle Optical Waveplate 12.7mm True Zero Order Waveplate

  • Large Feild Angle Optical Waveplate 12.7mm True Zero Order Waveplate
Place of Origin Wuhan, China
Brand Name STAR OPTIC
Certification RoHS, ISO9001
Model Number WPF
Minimum Order Quantity 1pc
Price Negotiable
Packaging Details Safe and dust-free packing
Delivery Time Negotiable
Payment Terms T/T, Western Union, Paypal
Supply Ability 50000pcs/Month

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Product Details
Product Name True Zero Order λ/2 Half Wave Plate Material Crystalline Quartz + BK7
Retardation Half-wave(λ/2) Type Cemented
Main Feature Large Angle Acceptance Coating AR Coated On Both Sides
Highlight

Large Feild Angle Optical Waveplate

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Optical Waveplate 12.7mm

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True Zero Order Waveplate 12.7mm
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Product Description

True Zero Order Λ/2 Half Wave Plate, Large Feild Angle, For Imaging Systems

Overview:

Comparing with normal two plates design Zero order waveplates having a relatively larger thickness which reduces the field angle, the True zero order wave plates are made of a very thin plate or cemented with a BK7 substrate, which ensures the best possible field angle, temperature and wavelength performance. True zero order waveplate is widely used in laser Lab and optical instrument. True zero order waveplate is also an ideal case of optical waveplate for the applications where a large filed angle is necessary, such as imaging systems.

 

 

Main Features of True Zero Order Wave Plate:

  • Large angle acceptance
  • Low temperature sensitivity
  • Wide spectral bandwidth

 

 

General Specifications of True Zero Order Waveplate:

Material Crystalline Quartz + BK7
Dimension Tolerance +0.0/-0.2mm
Surface Quality 20/10 scratch and dig
Clear Aperture >90% central area
Wavefront Distortion <λ/8@632.8nm
Parallelism <1 arc seconds 
Retardation Tolerance <λ/300
Standard Wave

half-wave(λ/2)
Coating Both sides AR coated, R<0.25% per face @ central wavelength
Damage Threshold >500mJ/cm2, 20ns, 20Hz @1064nm

 

 

 

Standard Products of True Zero Order λ/2 Half Wave Plate:

Part Number Type

Diameter

(mm)

Retardation

(λ)

Wavelength

(nm)

Clear Aperture

(mm)
WPF212-633 Cemented 12.7 λ/2 633 11.5
WPF225-633 Cemented 25.4 λ/2 633 22.9
WPF212-780 Cemented 12.7 λ/2 780 11.5
WPF225-780 Cemented 25.4 λ/2 780 22.9
WPF212-795 Cemented 12.7 λ/2 795 11.5
WPF225-795 Cemented 25.4 λ/2 795 22.9
WPF212-852 Cemented 12.7 λ/2 852 11.5
WPF225-852 Cemented 25.4 λ/2 852 22.9
WPF212-894 Cemented 12.7 λ/2 894 11.5
WPF225-894 Cemented 25.4 λ/2 894 22.9
WPF212-1310 Cemented 12.7 λ/2 1310 11.5
WPF225-1310 Cemented 25.4 λ/2 1310 22.9
WPF212-1550 Cemented 12.7 λ/2 1550 11.5
WPF225-1550 Cemented 25.4 λ/2 1550 22.9

 

 

 

Retardance Graph of True Zero Order Waveplate: 

 

633nm Ture Zero Order Waveplate

Large Feild Angle Optical Waveplate 12.7mm True Zero Order Waveplate 0

780nm Ture Zero Order Waveplate

Large Feild Angle Optical Waveplate 12.7mm True Zero Order Waveplate 1

795nm Ture Zero Order Waveplate

Large Feild Angle Optical Waveplate 12.7mm True Zero Order Waveplate 2

852nm Ture Zero Order Waveplate

Large Feild Angle Optical Waveplate 12.7mm True Zero Order Waveplate 3

894nm Ture Zero Order Waveplate

Large Feild Angle Optical Waveplate 12.7mm True Zero Order Waveplate 4

1310nm Ture Zero Order Waveplate

Large Feild Angle Optical Waveplate 12.7mm True Zero Order Waveplate 5

1550nm Ture Zero Order Waveplate

Large Feild Angle Optical Waveplate 12.7mm True Zero Order Waveplate 6

  

Tags:

Super Achromatic Waveplate

Quarter Wave Plate

Zero Order Waveplates