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MgF2 Optical Waveplate Flatter Retardance Super Achromatic Waveplate

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MgF2 Optical Waveplate Flatter Retardance Super Achromatic Waveplate

Name: MgF2 Optical Waveplate Flatter Retardance Super Achromatic Waveplate
Brand: STAR OPTIC
Price: 1 USD

Brand Name : STAR OPTIC

Model Number : WPA

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 : Super Achromatic Waveplate

Feature : Flat Retardance Over A Super Broad Spectral Range

Material : Crystal Quartz + MgF2 + Sapphire

Standard Wavelength : 380-1100nm & 600-2000

Diameter : 20mm

Clear Aperture : 18mm

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Super Achromatic Waveplate Flat Retardance Over A Super Broad Spectral Range

Overview:

Super Achromatic Wave plate (Retarder) consists of three achromatic waveplates (made of quartz, MgF2 and sapphire) that optically cemented to maximize transmission and carefully aligned to minimize the wavelength dependence of the retardance based on Pancharatnama's design is used for modulator in polarimeter.

Comparing to the normal achtomatic waveplate which consists of one quartz plate and one MgF2 plate, the super achromatic waveplate(retarder) provides an extremely flatter retardance on a significantly broader wavelength range.

Main Features of Super Achromatic Wave Plate:

Wide spectral bandwidth
Low temperature sensitivity
Extremely flat retardance over a super broad spectral range

General Specifications Of Achromatic Wave Plate:

Material	Crystal Quartz + MgF2 + Sapphire
Dimension Tolerance	+0.0/-0.2mm
Surface Quality	40/20 scratch and dig
Clear Aperture	>90% central area
Wavefront Distortion	<λ/4@632.8nm (for single plate)
Parallelism	<10 arc seconds (for single plate)
Retardation Tolerance	<λ/100
Standard Wave	quarter-wave(λ/4) half-wave(λ/2)
Standard Wavelength	380-1100nm 600-2000nm
Coating	No, available
Damage Threshold	500mJ/cm², 20ns, 20Hz @1064nm

Standard Products Of Super Achromatic Half Wave Plate:

Part Number

Type

Diameter

(mm)

Retardation

(λ)

Wavelength

(nm)

Clear Aperture

(mm)

WSA220-380-1100

Cemented

λ/2

380-1100

WSA220-600-2000

Cemented

λ/2

600-2000

Standard Products Of Super Achromatic Quarter Wave Plate:

Part Number

Type

Diameter

(mm)

Retardation

(λ)

Wavelength

(nm)

Clear Aperture

(mm)

WSA420-380-1100

Cemented

λ/4

380-1100

WSA420-600-2000

Cemented

λ/4

600-2000

Retardance Graph of Super Achromatic Wave Plate:

380-1100nm Super Achromatic Waveplate

MgF2 Optical Waveplate Flatter Retardance Super Achromatic Waveplate

600-2000nm Super Achromatic Waveplate

MgF2 Optical Waveplate Flatter Retardance Super Achromatic Waveplate

Product Tags:

MgF2 Optical Waveplate Flatter Retardance Super Achromatic Waveplate Images

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