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Super-Achromatic Quarter Waveplate

Super-Achromatic Quarter Waveplate (APSAW-7)

  • New Product!

Key Features:

  • The width of the operating range of Super-Achromatic Quarter Waveplate up to 750 nm;
  • Less sensitive to wavelength and temperature change than achromatic and super-achromatic quartz-MgF₂ waveplates;
  • Better angular acceptance than achromatic and super-achromatic quartz-MgF₂ waveplates;
  • Small beam deviation (less than 5 arcsec);
  • Absence of multibeam interference in transmittance;
  • Large set of wavelength range;
  • Large set of clear apertures (up to 60 mm);
  • Individual approach to each order, allowing you to optimize the quality and price of the plate;
  • Best prices.

Specification

Retarder Material Birefringence polymer plate stack
Substrate Material Fine annealed optical glass
Retardation λ/4
Retardation Accuracy ± λ/100; ± λ/200
Wavefront deformation < λ/4 per cm at 632.8 nm
Surface Quality 40 – 20 scratch – dig
Beam Deviation < 5 arcsec
Temperature Range -20 °C to +50 °C
Antireflection Coating Broadband, MgF₂ coating, R < 2% per surface
Outer Diameter 15, 20, 25, 30, 40, 50, 60 mm
Clear Aperture >90% of Outer Diameter
Damage Threshold 500 W/sm² CW
Cleaning Ethanol

Characteristics

Kind of Waveplate (Retarder) Super-Achromatic True Zero-Order Quarter Waveplate–7 (APSAW-7) Super-Achromatic True Zero-Order Quarter Waveplate–7 (APSAW-7)
Retardation Accuracy ± λ/100 ± λ/200
Thickness 7÷14 7÷14
Wavelength Range, nm

 

460÷1200

500÷1000

600÷1200

Price Table & Ordering List

Tipe of waveplates Price, Euro Price, $ USA Quantity
APSAW-7-λ/100, 15 mm 950 1 150
APSAW-7-λ/100, 20 mm 1 900 2 250
APSAW-7-λ/100, 25 mm 2 800 3 350
APSAW-7-λ/100, 30 mm 4 100 4 900
APSAW-7-λ/100, 40 mm 6 050 7 250
APSAW-7-λ/100, 50 mm 8 100 9 700
APSAW-7-λ/100, 60 mm 9 500 11 400
APSAW-7-λ/200, 15 mm 1 350 1 600
APSAW-7-λ/200, 20 mm 2 100 2 500
APSAW-7-λ/200, 25 mm 3 200 3 800
APSAW-7-λ/200, 30 mm 4 500 5 400
APSAW-7-λ/200, 40 mm 6 800 8 150
APSAW-7-λ/200, 50 mm 9 050 10 850
APSAW-7-λ/200, 60 mm 10 400 12 400

Each plate is made-to-order with the use of modern high-precision equipment and in accordance with the latest techniques of copyright scientists and researchers of our company.
The cost of one plate, depending on the diameter and the total value of the contract and will start from 950 Euro.

* – Minimum order is 1,000 Euro.

  • Payment after receiving the goods!