MachineU > China Products > Minerals & Metallurgy > Carbon Steel > Coated Flat Steel Products > Tinplate
λ/4 Quarter Zero Order Waveplates
λ/4 Quarter Zero Order Waveplates
Specifications
Brand Name :
STAR OPTIC
Model Number :
WPF
Certification :
RoHS, ISO9001
Place of Origin :
Wuhan, China
MOQ :
1pc
Price :
Negotiable
Payment Terms :
T/T, Western Union, Paypal
Supply Ability :
50000pcs/Month
Delivery Time :
Negotiable
Packaging Details :
Safe and dust-free packing
Product Name :
True Zero Order λ/4 Quarter Wave Plate
Retardance :
quarter-wave(λ/4)
Usage :
create circular from linear polarization or vice versa
Applications :
imaging systems
Advantage :
Insensitive to temperature
Coating :
AR coated on both sides
Description

True Zero Order λ/4 Quarter 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.


If the angle between the electric field vector of the linearly polarized incident beam and the retarder principal plane of the quarter-waveplate is 45°, the emergent beam is circularly polarized. When a quarter wave plate is double-passed, such as by mirror reflection, it acts as a half wave plate and rotates the plane of polarization to a certain angle. Quarter wavep lates are used to create circular from linear polarization or vice versa, as well as for ellipsometry, optical pumping, suppressing unwanted reflection and optical isolation.

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
  • Insensitive to temperature
  • Broad spectral bandwidth



General Specifications of True Zero Order λ/4 Quarter Wave Plate:

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

quarter-wave(λ/4)
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/4 Quarter Wave Plate:

Part Number Type

Diameter
(mm)

Retardation
(λ)

Wavelength
(nm)

Clear Aperture
(mm)
WPF412-633 Cemented 12.7 λ/4 633 11.5
WPF425-633 Cemented 25.4 λ/4 633 22.9
WPF412-780 Cemented 12.7 λ/4 780 11.5
WPF425-780 Cemented 25.4 λ/4 780 22.9
WPF412-795 Cemented 12.7 λ/4 795 11.5
WPF425-795 Cemented 25.4 λ/4 795 22.9
WPF412-852 Cemented 12.7 λ/4 852 11.5
WPF425-852 Cemented 25.4 λ/4 852 22.9
WPF412-894 Cemented 12.7 λ/4 894 11.5
WPF425-894 Cemented 25.4 λ/4 894 22.9
WPF412-1310 Cemented 12.7 λ/4 1310 11.5
WPF425-1310 Cemented 25.4 λ/4 1310 22.9
WPF412-1550 Cemented 12.7 λ/4 1550 11.5
WPF425-1550 Cemented 25.4 λ/4 1550 22.9




Retardance Graph of True Zero Order Wave Plate:

633nm Ture Zero Order Waveplate
λ/4 Quarter Zero Order Waveplates

780nm Ture Zero Order Waveplate
λ/4 Quarter Zero Order Waveplates

795nm Ture Zero Order Waveplate
λ/4 Quarter Zero Order Waveplates

852nm Ture Zero Order Waveplate
λ/4 Quarter Zero Order Waveplates

894nm Ture Zero Order Waveplate
λ/4 Quarter Zero Order Waveplates

1310nm Ture Zero Order Waveplate
λ/4 Quarter Zero Order Waveplates

1550nm Ture Zero Order Waveplate
λ/4 Quarter Zero Order Waveplates

Product tags

zero-order waveplates

,

zero order waveplate

,

cmm fixture plate
Send your message to this supplier
Send Now

λ/4 Quarter Zero Order Waveplates

Ask Latest Price
Product Detail
Brand Name :
STAR OPTIC
Model Number :
WPF
Certification :
RoHS, ISO9001
Place of Origin :
Wuhan, China
MOQ :
1pc
Price :
Negotiable
Contact Supplier
λ/4 Quarter Zero Order Waveplates

Wuhan Star Optic Technology Co., Ltd

Verified Supplier
3 Years
wuhan
Since 2017
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Optical Glass Lenses, Optical Cylinder Lens, Spherical Glass Lens
Total Annual :
1000000-3000000
Employee Number :
10~50
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Optical Waveplate
MachineU China Products Minerals & Metallurgy Carbon Steel Coated Flat Steel Products Tinplate
Contact Supplier
Submit Requirement