Polarization grating
WaveQuanta

Polarization gratings PZGS25-8-1550

PZGS25-8-1550
$1,894.99
In Stock
Key Specifications
Wavelength 1550.0nm
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Overview

Polarization gratings are fabricated from liquid-crystal-polymer birefringent material on N-BK7 glass substrates in a sandwich structure. Model PZGS25-8-1550 operates at 1550 nm with a phase cycle p of 8 μm over a clear aperture of Ø20 mm, giving a typical deflection angle of 11.17 °.

Applications

  • Polarization-selective beam splitting and combining
  • Diffractive beam steering and deflection
  • Polarimetry and polarization-state analysis
  • Structured illumination and interference experiments

Construction & Performance

  • Material Liquid Crystal Polymer/N-BK7 Window Plate
  • Optical component size Ø25.4×3.2 mm, with a single-sided 2 mm cut edge
  • Retardance λ/2; delay accuracy and uniformity ± 5 nm
  • Diffraction efficiency ＞98 %; transmittance ＞98 %
  • AR coating Ravg＜0.5 %@1100-1700 nm
  • Surface quality (scratch/dig) 40/20; number of cores 125
  • Angle of incidence (AOI)

Storage & Handling

Operating temperature -20 ℃~80 ℃.

Material Liquid Crystal Polymer/N-BK7 Window Plate
Retardance λ/2
Optical component size Ø25.4×3.2 mm, with a single-sided 2 mm cut edge
Delay Accuracy & Uniformity ± 5 nm
Clear Aperture Ø20 mm
AR Coating Ravg＜0.5 %@1100-1700 nm
Operating Temperature -20 ℃~80 ℃
Phase cycle p 8 μm
Number of cores 125
Surface Quality (Scratch/Dig) 40/20
Deflection angle (typical value) 11.17 °
Operating wavelength λ 1550 nm
Diffraction efficiency ＞98 %
Transmittance ＞98 %
Specification Sheet PDF — Download
CAD Drawing Download
3D Model (STL) STL — Download
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Product Family: Polarization gratings (10 variants)

Product ▴▾ SKU Optical Component Size ▴▾ Phase Cycle p ▴▾ Operating Wavelength λ ▴▾
Polarization gratings PZGS-5-850 PZGS-5-850 Ø25.4×1.6 mm 5 μm 850 nm View
Polarization gratings PZGS-5-520 PZGS-5-520 Ø25.4×1.6 mm 5 μm 520 nm View
Polarization gratings PZGS25-8-1550 Current PZGS25-8-1550 Ø25.4×3.2 mm, with a single-sided 2 mm cut edge 8 μm 1550 nm
Polarization gratings PZGS25-5-1064 PZGS25-5-1064 Ø25.4×3.2 mm, with a single-sided 2 mm cut edge 5 μm 1064 nm View
Polarization gratings PZGS25-5-980 PZGS25-5-980 Ø25.4×3.2 mm, with a single-sided 2 mm cut edge 5 μm 980 nm View
Polarization gratings PZGS25-5-850 PZGS25-5-850 Ø25.4×3.2 mm, with a single-sided 2 mm cut edge 5 μm 850 nm View
Polarization gratings PZGS25-5-780 PZGS25-5-780 Ø25.4×3.2 mm, with a single-sided 2 mm cut edge 5 μm 780 nm View
Polarization gratings PZGS25-5-633 PZGS25-5-633 Ø25.4×3.2 mm, with a single-sided 2 mm cut edge 5 μm 633 nm View
Polarization gratings PZGS25-5-532 PZGS25-5-532 Ø25.4×3.2 mm, with a single-sided 2 mm cut edge 5 μm 532 nm View
Polarization gratings PZGS25-5-488 PZGS25-5-488 Ø25.4×3.2 mm, with a single-sided 2 mm cut edge 5 μm 488 nm View