Polarizer | Material | Illustration | Properties and Application |
| a-BBO(220-3000nm)
Calcite(350-2300nm)
YVO4(500-4000nm) | | ★ Air-spaced, medium power
polarizere for visible or near IR wavelengths ★ Rejected beam absorbed internally,<5x10-6 extinction ratio ★ Close to Brewster's Angle Cutting ★ High Polarization Purity ★ Short Length |
| a-BBO(220-3000nm) Calcite(350-2300nm) YVO4(500-4000nm) | | ★ Broadband high power polarizers for visible or near IR wavelengths ★ Air-spaced ★ Close to Brewster's Angle Cutting ★ High Polarization Purity ★ Short Length ★ Double escape windows for intracavity use |
|
Calcite(400-2300nm) | | ★ Broadband low power polarizers for visible or near IR wavelengths ★ Large Acceptance Angle ★ High Polarization Purity ★ Low Power Application |
| Calcite(350-2300nm) YVO4(500-4000nm) | | ★ Brewster
angle incidence at all surfaces yields Tp>98% ★ Rejected beams available for beam splitting/beam
combining applications or safe dumping ★ No anti-reflection coatings needed, so can
be used in high power conditions |
|
Calcite(400-2300nm)
YVO4(500-4000nm)
Quartz(400-2300nm) | | ★ Cemented ★ Separate ordinary and extraordinary beams at certain angle ★ Suitable for low power application and where
the large deviation is required |
| YVO4(500-4000nm)
Quartz(400-2300nm) | | ★ Wide Wavelength Range ★ High Extinction Ratio ★ Large Field Angle ★ Cemented, Suitable for low power application ★ Split the ordinary and extraordinary ray, but only ordinary beam is deviated |
| BK7/UV Fused Silica | | ★ Split the S beam and P beam ★ Brewster angle of incidence ★ Suitable for high power apolication |
| UV Fused Silica | | ★ Split the
S beam and P beam ★ 45degree Angle of Incidence ★ Suitable for high power apolication |
| BK7/SF glass | | ★ Split the
S beam and P beam ★ Widely used in most application ★ Good Extinction Ratio |
| BK7/UV Fused Silica | | ★ Widely used in most application ★ Optical Path Epoxy Free ★ High Extinction Ratio ★ High Damage Threshold |
| BK7 | | ★ Working
Wavelength 400-700nm ★ Large size available ★ Acceptable angle>20deg |
| Glass | | ★ High Extinction Ratio
★ High Damage Threshold
★ Large Size Available
★ Acceptable Angle >20Deg
★ Resistant to UV Radiation and Chemicals
★ RoHS Compliant |
| a-BBO(220-3000nm)
Calcite(350-2300nm)
YVO4(500-4000nm) | | ★ Working Wavelength 350-4000nm ★ Orthogonally Polarized Outputs, Outputs Parallel to Input ★ High Extinction Ratio (>105) |
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