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Rochon Polarizers

Rochon Polarizers
Rochon Polarizers Rochon Polarizers Rochon Polarizers

Materials: α-BBO Quartz, MgF2 or YVO4 crystal.
Optically cemented or optically contacted structure.
High extinction ratio (>100,000:1) over an extremely
  large range of wavelength.

High UV transmission @ <200 nm achievable.
O-ray passes with no deviation.
Large separation angle between the o- and e-rays (see "Tech Info").
  Custom angles are available.

 

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Material:
Aperture:
Part No. Description Material Aperture Price Availability Add to Cart


Rochon Polarizer Specifications:
 

Wavelength Range: 210-2500 nm (α-BBO)
                            500-4000 nm (YVO4)
                            200-2300 nm (Quartz)
                            140-5000 nm (MgF2)
Surface Quality: 20-10 scratch and dig
Wavefront Distortion: <
λ/4 @ 632.8 nm
Dimensions Tolerance: +/- 0.1 mm
Coatings: Uncoated for MgF2 and YVO4 polarizers
              Single layer MgF2 coating (P-coating) for a-BBO and Quartz polarizers
              (Multilayer AR coating available upon request )
Housing: Black anodized aluminum


Standard Product Parameters:
 

Part No. Material

Extinction
Ratio

Separation
Angle (o)

Aperture (mm)

Outside
 D (mm)
L(mm)
RPB0008 α-BBO  200,000:1

8.0 -13.0

8 25.4 11
RPB0010 10 25.4 13
RPB0015 15 30.0 18
RPY0008 YVO4  200,000:1 9.0 -13.0 8 25.4 11
RPY0010 10 25.4 13
RPY0015 15 30.0 18
RPQ0008 Quartz  100,000:1 1.0 - 1.5 8 25.4 24
RPQ0010 10 25.4 28
RPQ0015 15 30.0 38
RPM5008 MgF2  100,000:1 5.0@248nm 8 25.4 48
RPM5010 10 25.4 60
RPM0008 MgF2 100,000:1 1.0 - 1.5 8 25.4 20
RPM0010 10 25.4 25
RPM0015 15 30.0 35

 

 

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