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Undoped Yttrium Vanadate (YVO4) Crystals

Pure YVO4 crystal is a positive uniaxial crystal with a wide transparency range in infrared, a  large birefringence, and excellent mechanical properties. It has been widely used in fabricating polarizers, isolators, circulators, and beam displacers.

Basic Properties of YVO4

Standard Products
 
Part No. W x H x T (mm) Orientation Coating In stock
YVO4 crystals with the thickness < 10 mm 
YVO5020-A  5 x 5 x 0.2 a-cut (90o) uncoated Email/Call
YVO5020-45  5 x 5 x 0.2 Θ=45o uncoated Email/Call
YVO5050-A  5 x 5 x 0.5 a-cut (90o) uncoated Email/Call
YVO5050-45  5 x 5 x 0.5 Θ=45o uncoated Email/Call
YVO5100-A 5 x 5 x 1.0 a-cut (90o) uncoated Email/Call
YVO5100-45  5 x 5 x 1.0 Θ=45o uncoated Email/Call
YVO5200-A  5 x 5 x 2.0 a-cut (90o) uncoated Email/Call
YVO5200-45 5 x 5 x 2.0 Θ=45o uncoated Email/Call
YVO5300-A 5 x 5 x 3.0 a-cut (90o) uncoated Email/Call
YVO5300-45 5 x 5 x 3.0 Θ=45o uncoated Email/Call
YVO5500-A 5 x 5 x 5.0 a-cut (90o) uncoated Email/Call
YVO5500-45 5 x 5 x 5.0 Θ=45o uncoated Email/Call
YVO4 crystals with the thickness >= 10 mm 
YVT5100-A 5 x 5 x 10.0 a-cut (90o) uncoated Email/Call
YVT5100-45 5 x 5 x 10.0 Θ=45o uncoated Email/Call
YVT5200-A 5 x 5 x 20.0 a-cut (90o) uncoated Email/Call
YVT5200-45 5 x 5 x 20.0 Θ=45o uncoated Email/Call



Custom YVO4 components are available. Please contact us for the components  that best suit your applications.


Specifications of Pure YVO4 Components

Dimension Tolerance:

±0.05 mm
Wedge Angle Tolerance: 0.1°

Surface Quality:

20/10 Scratch and Dig

Optical Axis Orientation: +/-0.5°

Parallelism:

<15 arc sec 

Perpendicularity: <10 arc min

Flatness:

λ/6 @ 632.8 nm

Transmission Wavefront Distortion:

< λ/4 @632.8 nm

AR-coating:

R<0.3%, available upon request


 

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