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Waveplates-Ture Zero Order Waveplate, Cemented Zero Order Waveplate, Dual Wavelength Waveplate, Low-Order Waveplate, Achromatic Waveplate, Air Spaced Zero Orde
FOB Price: | US$1.00 / Piece |
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Min. Order: | 10 Pieces |
Min. Order | FOB Price |
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10 Pieces | US$1.00 |
Port: | Dalian, China |
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Payment Terms: | T/T, Western Union, Paypal |
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Product Description
Company Info
Product Description
DELN offer complete series of half waveplates and quarter waveplates,, include achromatic waveplate, zero order waveplate, multi order waveplate, dual wavelength waveplate, other custom waveplates can also be provided upon request. DELN can also provide ring mount for waveplate.
Types of Waveplate
Type | Feature | |
Zero Order | Cemented | Cemented by glue Better Temperature Bandwidth Wide Wavelength Bandwidth Moderate damage threshold |
Optical Contacted | No glue Better Temperature Bandwidth Wide Wavelength Bandwidth Better damage threshold Good wavefront and parallelism | |
Air Spaced | No glue, Mounted Better Temperature Bandwidth Wide Wavelength Bandwidth High damage threshold Good wavefront | |
True Zero Order | Cemented | Cemented by glue Better Temperature Bandwidth Wide Wavelength Bandwidth Moderate damage threshold Good wavefront and parallelism |
Multi Order | Low Temperature Bandwidth Low Wavelength Bandwidth High damage threshold Good wavefront and parallelism Low cost | |
Dual Wavelength | Provide Specific Retardance At Two Different Wavelengths | |
Achromatic | Better Temperature Bandwidth Very broad Wavelength Bandwidth Cemented and air spaced available |
Ture Zero Order Waveplate
The thickness of a true zero order quartz plate is very thin, it is very easily damaged. In order to solve this problem, we can cement the thin quartz plate on a BK7 substrate to increase the strength.
Broad Spectral Bandwidth
Wide Temperature Bandwidth
Wide Angle Bandwidth
Cemented by Expoy
Specifications
Standard Wavelength:
355nm,532nm, 632.8nm, 780nm,808nm, 850nm, 980nm,1064nm, 1310nm, 1480nm, 1550nm
Other Wavelength Available
Achromatic waveplate
Achromatic waveplate is similar to zero order waveplate except that the two plates are made from different birefringent crystals.
Since the dispersion of the birefringence of two materials is different, it is possible to specify the retardation values at a broad wavelength range. So, the retardation will be less sensitive to wavelength change. In other words, it can be used at a broadband wavelength range.
Specifications
Air Spaced Zero Order Waveplate
Broad Spectral Bandwidth
Wide Temperature Bandwidth
Wide Angle Bandwidth
Cemented by Expoy
Specifications
Material | Crystal Quartz |
Dimension Tolerance | +0.0/-0.1mm |
Wavefront Distortion | λ/8@632.8nm |
Retardation Tolerance | λ/300 |
Parallelism | <1 arc second |
Surface Quality | 20/10 scratch and dig |
Clear Aperture | >90% central area |
Standard Wave | Quarter-wave(λ/4), Half-wave(λ/2) |
AR Coating | R<0.25%@central wavelength |
Standard Wavelength:
355nm,532nm, 632.8nm, 780nm,808nm, 850nm, 980nm,1064nm, 1310nm, 1480nm, 1550nm
Other Wavelength Available
Achromatic waveplate
Achromatic waveplate is similar to zero order waveplate except that the two plates are made from different birefringent crystals.
Since the dispersion of the birefringence of two materials is different, it is possible to specify the retardation values at a broad wavelength range. So, the retardation will be less sensitive to wavelength change. In other words, it can be used at a broadband wavelength range.
Specifications
Material | Crystal Quartz+MgF2 |
Dimension Tolerance | +0.0/-0.1mm |
Wavefront Distortion | λ/4@632.8nm (for air spaced type) |
Retardation Tolerance | λ/100 |
Parallelism | <10 arc seconds (for single plate) |
Surface Quality | 40/20 scratch and dig |
Clear Aperture | >90% central area |
Standard Wave | Quarter-wave(λ/4), Half-wave(λ/2) |
Standard Wavelength | 450-650nm 550-750nm 650-1100nm 900-2100nm |
Coating | Both sides AR coated |
Epoxy Cemented or Air Spaced Available | |
Other Wavelength Available |
Air Spaced Zero Order Waveplate
Air spaced zero order waveplate is constructed by two quartz plates installed in a mount, to form a air gap between the two quartz plates.
The difference in thickness between the two plates determines the retardation. Zero order waveplates offer a substantially lower dependence on temperature and wavelength change than multiorder waveplates.
Air Spaced
Double Retardation Plates
Broad Spectral Bandwidth
Wide Temperature bandwidth
Hight Damage Threshold
AR coated and Mounted
Specifications
Standard wavelength:
266nm, 355nm,532nm, 632.8nm, 780nm,808nm, 850nm, 980nm,1064nm, 1310nm, 1480nm, 1550nm
Other Wavelength Available
.Optically Contacted Zero Order Waveplate
Optically Contacted zero order waveplate is constructed by two quartz plates with their fast axis crossed, the two plates are constructed by optically contacted method, the optical path is epoxy free.
The difference in thickness between the two plates determines the retardance. Zero order waveplates offer a substantially lower dependence on temperature and wavelength change than multi-order waveplates.
Optically Contacted
Double Retardation Plates
Broad Spectral Bandwidth
Wide Temperature bandwidth
Hight Damage Threshold
Specifications
Standard wavelength:
266nm, 355nm,532nm, 632.8nm, 780nm,808nm, 850nm, 980nm,1064nm, 1310nm, 1480nm, 1550nm
Other Wavelength Available
Cemented Zero Order Waveplate
Cemented zero order waveplate is constructed by two quartz plates with their fast axis crossed, the two plates are cemented by UV epoxy.
The difference in thickness between the two plates determines the retardance. Zero order waveplates offer a substantially lower dependence on temperature and wavelength change than multi-order waveplates.
Better Temperature Bandwidth
Wide Wavelength Bandwidth
Both Sides AR Coated
Specifications
Standard wavelength:
266nm, 355nm,532nm, 632.8nm, 780nm,808nm, 850nm, 980nm,1064nm, 1310nm, 1480nm, 1550nm
Other Wavelength Available
Dual Wavelength Waveplate
This waveplate is a special kind of multi order waveplate. Dual wavelength waveplate is designed to be used in dual wavelength setups, for example, it can be operated as a quarter waveplate @1064nm and as a half waveplate @532nm at the same time.
Dual wavelength waveplate always used to manage the states of polarization of laser beams to obtain maximum conversion efficiency.
Specifications
Wavelength Combination:
λ/2@1064nm+λ@532nm; λ@1064nm+λ/2@532nm
λ/2@1064nm+λ/4@532nm; λ/4@1064nm+λ/2@532nm
Other Wavelength Availabl
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.
Specifications
Standard Wavelength:
266nm,355nm,532nm, 632.8nm, 780nm,808nm, 850nm, 980nm,1064nm, 1310nm, 1480nm, 1550nm
Other Wavelength Available
The difference in thickness between the two plates determines the retardation. Zero order waveplates offer a substantially lower dependence on temperature and wavelength change than multiorder waveplates.
Air Spaced
Double Retardation Plates
Broad Spectral Bandwidth
Wide Temperature bandwidth
Hight Damage Threshold
AR coated and Mounted
Specifications
Material | Crystal Quartz |
Dimension Tolerance | +0.0/-0.1mm |
Wavefront Distortion | λ/8@632.8nm |
Retardation Tolerance | λ/300 |
Parallelism | <1 arc second |
Surface Quality | 20/10 scratch and dig |
Clear Aperture | >90% central area |
Standard Wave | Quarter-wave(λ/4), Half-wave(λ/2) |
AR Coating | R<0.25%@central wavelength |
Standard wavelength:
266nm, 355nm,532nm, 632.8nm, 780nm,808nm, 850nm, 980nm,1064nm, 1310nm, 1480nm, 1550nm
Other Wavelength Available
.Optically Contacted Zero Order Waveplate
Optically Contacted zero order waveplate is constructed by two quartz plates with their fast axis crossed, the two plates are constructed by optically contacted method, the optical path is epoxy free.
The difference in thickness between the two plates determines the retardance. Zero order waveplates offer a substantially lower dependence on temperature and wavelength change than multi-order waveplates.
Optically Contacted
Double Retardation Plates
Broad Spectral Bandwidth
Wide Temperature bandwidth
Hight Damage Threshold
Specifications
Material | Crystal Quartz |
Dimension Tolerance | +0.0/-0.1mm |
Wavefront Distortion | λ/8@632.8nm |
Retardation Tolerance | λ/300 |
Parallelism | <1 arc second |
Surface Quality | 20/10 scratch and dig |
Clear Aperture | >90% central area |
Standard Wave | Quarter-wave(λ/4), Half-wave(λ/2) |
AR Coating | R<0.25%@central wavelength |
Standard wavelength:
266nm, 355nm,532nm, 632.8nm, 780nm,808nm, 850nm, 980nm,1064nm, 1310nm, 1480nm, 1550nm
Other Wavelength Available
Cemented Zero Order Waveplate
Cemented zero order waveplate is constructed by two quartz plates with their fast axis crossed, the two plates are cemented by UV epoxy.
The difference in thickness between the two plates determines the retardance. Zero order waveplates offer a substantially lower dependence on temperature and wavelength change than multi-order waveplates.
Better Temperature Bandwidth
Wide Wavelength Bandwidth
Both Sides AR Coated
Specifications
Material | Crystal Quartz |
Dimension Tolerance | +0.0/-0.1mm |
Wavefront Distortion | λ/8@632.8nm |
Retardation Tolerance | λ/300 |
Parallelism | <1 arc second |
Surface Quality | 20/10 scratch and dig |
Clear Aperture | >90% central area |
Standard Wave | Quarter-wave(λ/4), Half-wave(λ/2) |
AR Coating | R<0.25%@central wavelength |
Standard wavelength:
266nm, 355nm,532nm, 632.8nm, 780nm,808nm, 850nm, 980nm,1064nm, 1310nm, 1480nm, 1550nm
Other Wavelength Available
Dual Wavelength Waveplate
This waveplate is a special kind of multi order waveplate. Dual wavelength waveplate is designed to be used in dual wavelength setups, for example, it can be operated as a quarter waveplate @1064nm and as a half waveplate @532nm at the same time.
Dual wavelength waveplate always used to manage the states of polarization of laser beams to obtain maximum conversion efficiency.
Specifications
Material | Crystal Quartz |
Dimension Tolerance | +0.0/-0.1mm |
Wavefront Distortion | λ/8@632.8nm |
Retardation Tolerance | λ/300 |
Parallelism | <1 arc second |
Surface Quality | 20/10 scratch and dig |
Clear Aperture | >90% central area |
AR Coating | R<0.5%@two wavelengths |
Wavelength Combination:
λ/2@1064nm+λ@532nm; λ@1064nm+λ/2@532nm
λ/2@1064nm+λ/4@532nm; λ/4@1064nm+λ/2@532nm
Other Wavelength Availabl
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.
Specifications
Material | Crystal Quartz |
Dimension Tolerance | +0.0/-0.1mm |
Wavefront Distortion | λ/8@632.8nm |
Retardation Tolerance | λ/300 |
Parallelism | <1 arc second |
Surface Quality | 20/10 scratch and dig |
Clear Aperture | >90% central area |
Standard Wave | Quarter-wave(λ/4), Half-wave(λ/2) |
AR Coating | R<0.25%@central wavelength |
Standard Wavelength:
266nm,355nm,532nm, 632.8nm, 780nm,808nm, 850nm, 980nm,1064nm, 1310nm, 1480nm, 1550nm
Other Wavelength Available
Address:
4-407#, Bd20, Luhui 3 Zone, Yuanda St, Erdao District, Changchun, Jilin, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters
Company Introduction:
Manufacturer optical lenses, mirrors, beamsplitters, prisms, waveplates, infrared parts, crystals, reticles, microlens array, phase plate and diffraction optics. China.
DELN products are well acknowledged by our foreign customers and widely used in industrial and scientific area. We have successfully cooperated with many customers in Europe and USA for long time.
DELN is committed to supply our customers with high quality products, competitive price, on time delivery and better service. Higher quantity discounts will be offered to OEM customers for larger orders. Contact DELN to save your costs!
Products:
Optical Lenses: Cylindrical Lens, Achromatic Lens, Plano Convex Lens, ZnSe Lens, Powell Lens, Axicon Lens, Sapphire Lens, Ge Lens, CaF2 Lens
Optical Mirrors: Dichroic Mirror, Dichroic Mirror Beamsplitter, Broadband Dielectric Mirror, Dielectric Laser Line Mirror, AL Mirror, Au Mirror
Beamsplitter: Beamsplitter Penta Prism, Polarizing Beamsplitter, Non- Polarizing Beamsplitter, Lateral Displacement Beamsplitte
Optical Windows: Laser Window, ZnSe window, Ge Window, Sapphire Window, CaF2 Window, Brewster Window
Prisms: Light Pipe Homogenizing Rod, Equilateral Prism, Anamorphic Prism Pairs, Roof Prism, Wedge Prism, Rhomboid Prism, Brewster Prism, Dove Prism, Porro Prism, Corner Cube Reflector, Penta Prism, Right Angle Prism
Optical Filter: Dichroic Color Filter, Neutral Density Filter, IR Cutoff Filter, Shortpass Filter, Longpass Filter, Bandpass Interference Filter
Waveplates: Ture Zero Order Waveplate, Cemented Zero Order Waveplate, Dual Wavelength Waveplate, Low-Order Waveplate, Achromatic waveplate, Air Spaced Zero Order Waveplate, Optically Contacted Zero Order Waveplate
Crystals: ND: YAG, Ti: Sapphire, Er: YAG, ND: Ce: YAG, Cr4+: YAG, Yb: YAG, Bonding Crystal, YVO4, BBO, KTP, ND: GdVO4, ND: YVO4
Micro Optics: Reticle, Microlens Arrays, phase plate, diffraction optics
DELN products are well acknowledged by our foreign customers and widely used in industrial and scientific area. We have successfully cooperated with many customers in Europe and USA for long time.
DELN is committed to supply our customers with high quality products, competitive price, on time delivery and better service. Higher quantity discounts will be offered to OEM customers for larger orders. Contact DELN to save your costs!
Products:
Optical Lenses: Cylindrical Lens, Achromatic Lens, Plano Convex Lens, ZnSe Lens, Powell Lens, Axicon Lens, Sapphire Lens, Ge Lens, CaF2 Lens
Optical Mirrors: Dichroic Mirror, Dichroic Mirror Beamsplitter, Broadband Dielectric Mirror, Dielectric Laser Line Mirror, AL Mirror, Au Mirror
Beamsplitter: Beamsplitter Penta Prism, Polarizing Beamsplitter, Non- Polarizing Beamsplitter, Lateral Displacement Beamsplitte
Optical Windows: Laser Window, ZnSe window, Ge Window, Sapphire Window, CaF2 Window, Brewster Window
Prisms: Light Pipe Homogenizing Rod, Equilateral Prism, Anamorphic Prism Pairs, Roof Prism, Wedge Prism, Rhomboid Prism, Brewster Prism, Dove Prism, Porro Prism, Corner Cube Reflector, Penta Prism, Right Angle Prism
Optical Filter: Dichroic Color Filter, Neutral Density Filter, IR Cutoff Filter, Shortpass Filter, Longpass Filter, Bandpass Interference Filter
Waveplates: Ture Zero Order Waveplate, Cemented Zero Order Waveplate, Dual Wavelength Waveplate, Low-Order Waveplate, Achromatic waveplate, Air Spaced Zero Order Waveplate, Optically Contacted Zero Order Waveplate
Crystals: ND: YAG, Ti: Sapphire, Er: YAG, ND: Ce: YAG, Cr4+: YAG, Yb: YAG, Bonding Crystal, YVO4, BBO, KTP, ND: GdVO4, ND: YVO4
Micro Optics: Reticle, Microlens Arrays, phase plate, diffraction optics