Retardation Plates

Retardation Plates

LINOS® Retardation Plates use high-grade crystal quartz to deliver precise polarization control for advanced optical and photonic applications. Their superior optical homogeneity and low wavefront distortion preserve beam quality and ensure consistent performance. The advanced anti-reflective coating minimizes reflection losses and increases transmission efficiency at the specified wavelength, enabling stable, accurate measurements. High surface quality and precise parallelism minimize optical effects such as beam deviation and scattering.

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Our quartz retardation plates offer extremely tight retardation tolerances, enabling highly consistent phase control and long-term stability even under challenging operating conditions. They also offer exceptional thermal stability, durability, and resistance to environmental influences. Typical applications include laser systems, interferometry, spectroscopy, optical metrology, polarization analysis, and precision photonics setups in research and industrial environments.

Type S_master

Type S: Single plate (multiple order), retardation λ/2 or λ/4, thickness < 0.5 mm

Type D_master

Type D: Double plate (zero order), optically contacted quartz plates, retardation λ/2 or λ/4

Product Retardation Plate S 488nm; D=10; L/2; mounted Retardation Plate S 532nm; D=10; L/2; mounted Retardation Plate S 780nm; D=10; L/2; mounted Retardation Plate S 1064nm; D=10; L/2; mounted Retardation Plate S 532nm; D=10; L/4; mounted Retardation Plate S 633nm; D=10; L/4; mounted Retardation Plate S 1064nm; D=10; L/4; mounted Retardation Plate S 488nm; D=20; L/2; mounted Retardation Plate S 532nm; D=20; L/2; mounted Retardation Plate S 633nm; D=20; L/2; mounted Retardation Plate S 780nm; D=20; L/2; mounted Retardation Plate S 1064nm; D=20; L/2; mounted Retardation Plate S 488nm; D=20; L/4; mounted Retardation Plate S 532nm; D=20; L/4; mounted Retardation Plate S 633nm; D=20; L/4; mounted Retardation Plate S 780nm; D=20; L/4; mounted Retardation Plate S 1064nm; D=20; L/4; mounted Retardation Plate D 488nm; D=10; L/2; mounted Retardation Plate D 532nm; D=10; L/2; mounted Retardation Plate D 633nm; D=10; L/2; mounted Retardation Plate D 780nm; D=10; L/2; mounted Retardation Plate D 1064nm; D=10; L/2; mounted Retardation Plate D 488nm; D=10; L/4; mounted Retardation Plate D 532nm; D=10; L/4; mounted Retardation Plate D 633nm; D=10; L/4; mounted Retardation Plate D 780nm; D=10; L/4; mounted Retardation Plate D 1064nm; D=10; L/4; mounted Retardation Plate S 532nm; D=10; L/2 Retardation Plate S 780nm; D=10; L/2 Retardation Plate S 1064nm; D=10; L/2 Retardation Plate S 532nm; D=10; L/4 Retardation Plate S 633nm; D=10; L/4 Retardation Plate S 1064nm; D=10; L/4 Retardation Plate S 488nm; D=20; L/2 Retardation Plate S 532nm; D=20; L/2 Retardation Plate S 633nm; D=20; L/2 Retardation Plate S 780nm; D=20; L/2 Retardation Plate S 1064nm; D=20; L/2 Retardation Plate S 488nm; D=20; L/4 Retardation Plate S 532nm; D=20; L/4 Retardation Plate S 633nm; D=20; L/4 Retardation Plate S 780nm; D=20; L/4 Retardation Plate S 1064nm; D=20; L/4 Retardation Plate D 488nm; D=10; L/2 Retardation Plate D 532nm; D=10; L/2 Retardation Plate D 633nm; D=10; L/2 Retardation Plate D 780nm; D=10; L/2 Retardation Plate D 1064nm; D=10; L/2 Retardation Plate D 488nm; D=10; L/4 Retardation Plate D 532nm; D=10; L/4 Retardation Plate D 633nm; D=10; L/4 Retardation Plate D 780nm; D=10; L/4 Retardation Plate D 1064nm; D=10; L/4
Length 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm
Shape Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular
Optic Size Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm
Mount Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench
Substrate Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz
Clear aperture 9.0 mm 9.0 mm 9.0 mm 9.0 mm 9.0 mm 9.0 mm 9.0 mm 19.0 mm 19.0 mm 19.0 mm 19.0 mm 19.0 mm 19.0 mm 19.0 mm 19.0 mm 19.0 mm 19.0 mm 9.0 mm 9.0 mm 9.0 mm 9.0 mm 9.0 mm 9.0 mm 9.0 mm 9.0 mm 9.0 mm 9.0 mm Ø 8.5 mm Ø 8.5 mm Ø 8.5 mm Ø 8.5 mm Ø 8.5 mm Ø 8.5 mm Ø 8.5 mm Ø 8.5 mm Ø 8.5 mm Ø 8.5 mm Ø 8.5 mm Ø 8.5 mm Ø 8.5 mm Ø 8.5 mm Ø 8.5 mm Ø 8.5 mm
Wavelength Range 488.0 nm 532.0 nm 780.0 nm 1064.0 nm 532.0 nm 633.0 nm 1064.0 nm 488.0 nm 532.0 nm 633.0 nm 780.0 nm 1064.0 nm 488.0 nm 532.0 nm 633.0 nm 780.0 nm 1064.0 nm 488.0 nm 532.0 nm 633.0 nm 780.0 nm 1064.0 nm 488.0 nm 532.0 nm 633.0 nm 780.0 nm 1064.0 nm 532.0 nm 780.0 nm 1064.0 nm 532.0 nm 633.0 nm 1064.0 nm 488.0 nm 532.0 nm 633.0 nm 780.0 nm 1064.0 nm 488.0 nm 532.0 nm 633.0 nm 780.0 nm 1064.0 nm 488.0 nm 532.0 nm 633.0 nm 780.0 nm 1064.0 nm 488.0 nm 532.0 nm 633.0 nm 780.0 nm 1064.0 nm
Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted
Retardation λ/2 λ/2 λ/2 λ/2 λ/4 λ/4 λ/4 λ/2 λ/2 λ/2 λ/2 λ/2 λ/4 λ/4 λ/4 λ/4 λ/4 λ/2 λ/2 λ/2 λ/2 λ/2 λ/4 λ/4 λ/4 λ/4 λ/4 λ/2 λ/2 λ/2 λ/4 λ/4 λ/4 λ/2 λ/2 λ/2 λ/2 λ/2 λ/4 λ/4 λ/4 λ/4 λ/4 λ/2 λ/2 λ/2 λ/2 λ/2 λ/4 λ/4 λ/4 λ/4 λ/4
Outer Mount Diameter 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm
Coating Specification R<0.2% @488 nm R<0.2% @532 nm R<0.2% @780 nm R<0.2% @1064 nm R<0.2% @532 nm R<0.2% @633 nm R<0.2% @1064 nm R<0.2% @488 nm R<0.2% @532 nm R<0.2% @633 nm R<0.2% @780 nm R<0.2% @1064 nm R<0.2% @488 nm R<0.2% @532 nm R<0.2% @633 nm R<0.2% @780 nm R<0.2% @1064 nm R<0.2% @488 nm R<0.2% @532 nm R<0.2% @633 nm R<0.2% @780 nm R<0.2% @1064 nm R<0.2% @532 nm R<0.2% @633 nm R<0.2% @780 nm R<0.2% @1064 nm R<0.2% @532 nm R<0.2% @780 nm R<0.2% @1064 nm R<0.2% @532 nm R<0.2% @633 nm R<0.2% @1064 nm R<0.2% @488 nm R<0.2% @532 nm R<0.2% @633 nm R<0.2% @780 nm R<0.2% @1064 nm R<0.2% @488 nm R<0.2% @532 nm R<0.2% @633 nm R<0.2% @780 nm R<0.2% @1064 nm R<0.2% @488 nm R<0.2% @532 nm R<0.2% @633 nm R<0.2% @780 nm R<0.2% @1064 nm R<0.2% @488 nm R<0.2% @532 nm R<0.2% @633 nm R<0.2% @780 nm R<0.2% @1064 nm
Part Number G362501218 G362501227 G362501243 G362501247 G362501427 G362501434 G362501447 G362503218 G362503227 G362503234 G362503243 G362503247 G362503418 G362503427 G362503434 G362503443 G362503447 G362701218 G362701227 G362701234 G362701243 G362701247 G362701418 G362701427 G362701434 G362701443 G362701447 G361501227 G361501243 G361501247 G361501427 G361501434 G361501447 G361503218 G361503227 G361503234 G361503243 G361503247 G361503418 G361503427 G361503434 G361503443 G361503447 G361701218 G361701227 G361701234 G361701243 G361701247 G361701418 G361701427 G361701434 G361701443 G361701447

  • Precision crystal quartz retardation plates for highly stable and accurate polarization control

  • Available as λ/2 and λ/4 retarders for flexible phase manipulation in optical systems

  • Broadband anti-reflection coating (R < 0.2%) minimizes reflection losses and improves transmission efficiency

  • Excellent optical quality with λ/8 wavefront distortion and 20/10 scratch-dig surface quality for precise beam preservation and low scattering

  • Parallelism better than 1″ and typical retardation tolerance of λ/500 ensure highly accurate and repeatable optical performance

  • Type S: compact single-plate multiple-order design (<0.5 mm thickness) for space-saving optical integration

  • Type D: optically contacted double-plate zero-order design for enhanced thermal stability and reduced wavelength sensitivity

  • Custom retardation plates available for high-volume and application-specific requirements

Product Retardation Plate S 488nm; D=10; L/2; mounted Retardation Plate S 532nm; D=10; L/2; mounted Retardation Plate S 780nm; D=10; L/2; mounted Retardation Plate S 1064nm; D=10; L/2; mounted Retardation Plate S 532nm; D=10; L/4; mounted Retardation Plate S 633nm; D=10; L/4; mounted Retardation Plate S 1064nm; D=10; L/4; mounted Retardation Plate S 488nm; D=20; L/2; mounted Retardation Plate S 532nm; D=20; L/2; mounted Retardation Plate S 633nm; D=20; L/2; mounted Retardation Plate S 780nm; D=20; L/2; mounted Retardation Plate S 1064nm; D=20; L/2; mounted Retardation Plate S 488nm; D=20; L/4; mounted Retardation Plate S 532nm; D=20; L/4; mounted Retardation Plate S 633nm; D=20; L/4; mounted Retardation Plate S 780nm; D=20; L/4; mounted Retardation Plate S 1064nm; D=20; L/4; mounted Retardation Plate D 488nm; D=10; L/2; mounted Retardation Plate D 532nm; D=10; L/2; mounted Retardation Plate D 633nm; D=10; L/2; mounted Retardation Plate D 780nm; D=10; L/2; mounted Retardation Plate D 1064nm; D=10; L/2; mounted Retardation Plate D 488nm; D=10; L/4; mounted Retardation Plate D 532nm; D=10; L/4; mounted Retardation Plate D 633nm; D=10; L/4; mounted Retardation Plate D 780nm; D=10; L/4; mounted Retardation Plate D 1064nm; D=10; L/4; mounted Retardation Plate S 532nm; D=10; L/2 Retardation Plate S 780nm; D=10; L/2 Retardation Plate S 1064nm; D=10; L/2 Retardation Plate S 532nm; D=10; L/4 Retardation Plate S 633nm; D=10; L/4 Retardation Plate S 1064nm; D=10; L/4 Retardation Plate S 488nm; D=20; L/2 Retardation Plate S 532nm; D=20; L/2 Retardation Plate S 633nm; D=20; L/2 Retardation Plate S 780nm; D=20; L/2 Retardation Plate S 1064nm; D=20; L/2 Retardation Plate S 488nm; D=20; L/4 Retardation Plate S 532nm; D=20; L/4 Retardation Plate S 633nm; D=20; L/4 Retardation Plate S 780nm; D=20; L/4 Retardation Plate S 1064nm; D=20; L/4 Retardation Plate D 488nm; D=10; L/2 Retardation Plate D 532nm; D=10; L/2 Retardation Plate D 633nm; D=10; L/2 Retardation Plate D 780nm; D=10; L/2 Retardation Plate D 1064nm; D=10; L/2 Retardation Plate D 488nm; D=10; L/4 Retardation Plate D 532nm; D=10; L/4 Retardation Plate D 633nm; D=10; L/4 Retardation Plate D 780nm; D=10; L/4 Retardation Plate D 1064nm; D=10; L/4
Length 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm 10.0 mm
Shape Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular Circular
Optic Size Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 20.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm Ø 10.0 mm
Mount Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench Microbench
Substrate Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz Crystalline Quartz
Clear aperture 9.0 mm 9.0 mm 9.0 mm 9.0 mm 9.0 mm 9.0 mm 9.0 mm 19.0 mm 19.0 mm 19.0 mm 19.0 mm 19.0 mm 19.0 mm 19.0 mm 19.0 mm 19.0 mm 19.0 mm 9.0 mm 9.0 mm 9.0 mm 9.0 mm 9.0 mm 9.0 mm 9.0 mm 9.0 mm 9.0 mm 9.0 mm Ø 8.5 mm Ø 8.5 mm Ø 8.5 mm Ø 8.5 mm Ø 8.5 mm Ø 8.5 mm Ø 8.5 mm Ø 8.5 mm Ø 8.5 mm Ø 8.5 mm Ø 8.5 mm Ø 8.5 mm Ø 8.5 mm Ø 8.5 mm Ø 8.5 mm Ø 8.5 mm
Wavelength Range 488.0 nm 532.0 nm 780.0 nm 1064.0 nm 532.0 nm 633.0 nm 1064.0 nm 488.0 nm 532.0 nm 633.0 nm 780.0 nm 1064.0 nm 488.0 nm 532.0 nm 633.0 nm 780.0 nm 1064.0 nm 488.0 nm 532.0 nm 633.0 nm 780.0 nm 1064.0 nm 488.0 nm 532.0 nm 633.0 nm 780.0 nm 1064.0 nm 532.0 nm 780.0 nm 1064.0 nm 532.0 nm 633.0 nm 1064.0 nm 488.0 nm 532.0 nm 633.0 nm 780.0 nm 1064.0 nm 488.0 nm 532.0 nm 633.0 nm 780.0 nm 1064.0 nm 488.0 nm 532.0 nm 633.0 nm 780.0 nm 1064.0 nm 488.0 nm 532.0 nm 633.0 nm 780.0 nm 1064.0 nm
Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Mounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted Unmounted
Retardation λ/2 λ/2 λ/2 λ/2 λ/4 λ/4 λ/4 λ/2 λ/2 λ/2 λ/2 λ/2 λ/4 λ/4 λ/4 λ/4 λ/4 λ/2 λ/2 λ/2 λ/2 λ/2 λ/4 λ/4 λ/4 λ/4 λ/4 λ/2 λ/2 λ/2 λ/4 λ/4 λ/4 λ/2 λ/2 λ/2 λ/2 λ/2 λ/4 λ/4 λ/4 λ/4 λ/4 λ/2 λ/2 λ/2 λ/2 λ/2 λ/4 λ/4 λ/4 λ/4 λ/4
Outer Mount Diameter 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm 25.0 mm
Coating Specification R<0.2% @488 nm R<0.2% @532 nm R<0.2% @780 nm R<0.2% @1064 nm R<0.2% @532 nm R<0.2% @633 nm R<0.2% @1064 nm R<0.2% @488 nm R<0.2% @532 nm R<0.2% @633 nm R<0.2% @780 nm R<0.2% @1064 nm R<0.2% @488 nm R<0.2% @532 nm R<0.2% @633 nm R<0.2% @780 nm R<0.2% @1064 nm R<0.2% @488 nm R<0.2% @532 nm R<0.2% @633 nm R<0.2% @780 nm R<0.2% @1064 nm R<0.2% @532 nm R<0.2% @633 nm R<0.2% @780 nm R<0.2% @1064 nm R<0.2% @532 nm R<0.2% @780 nm R<0.2% @1064 nm R<0.2% @532 nm R<0.2% @633 nm R<0.2% @1064 nm R<0.2% @488 nm R<0.2% @532 nm R<0.2% @633 nm R<0.2% @780 nm R<0.2% @1064 nm R<0.2% @488 nm R<0.2% @532 nm R<0.2% @633 nm R<0.2% @780 nm R<0.2% @1064 nm R<0.2% @488 nm R<0.2% @532 nm R<0.2% @633 nm R<0.2% @780 nm R<0.2% @1064 nm R<0.2% @488 nm R<0.2% @532 nm R<0.2% @633 nm R<0.2% @780 nm R<0.2% @1064 nm
Part Number G362501218 G362501227 G362501243 G362501247 G362501427 G362501434 G362501447 G362503218 G362503227 G362503234 G362503243 G362503247 G362503418 G362503427 G362503434 G362503443 G362503447 G362701218 G362701227 G362701234 G362701243 G362701247 G362701418 G362701427 G362701434 G362701443 G362701447 G361501227 G361501243 G361501247 G361501427 G361501434 G361501447 G361503218 G361503227 G361503234 G361503243 G361503247 G361503418 G361503427 G361503434 G361503443 G361503447 G361701218 G361701227 G361701234 G361701243 G361701247 G361701418 G361701427 G361701434 G361701443 G361701447

  • Precision crystal quartz retardation plates for highly stable and accurate polarization control

  • Available as λ/2 and λ/4 retarders for flexible phase manipulation in optical systems

  • Broadband anti-reflection coating (R < 0.2%) minimizes reflection losses and improves transmission efficiency

  • Excellent optical quality with λ/8 wavefront distortion and 20/10 scratch-dig surface quality for precise beam preservation and low scattering

  • Parallelism better than 1″ and typical retardation tolerance of λ/500 ensure highly accurate and repeatable optical performance

  • Type S: compact single-plate multiple-order design (<0.5 mm thickness) for space-saving optical integration

  • Type D: optically contacted double-plate zero-order design for enhanced thermal stability and reduced wavelength sensitivity

  • Custom retardation plates available for high-volume and application-specific requirements

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