YVO4 Crystals

Yttrium vanadate (YVO4) crystal is grown by Czochralski method. It is a positive uniaxial crystal with good mechanical and physical properties and excellent thermal stability. YVO4 crystal has a wide range of transparency and large birefringence. YVO4 crystals are excellent synthetic substitutes for calcite (CaCO3) and rutile (TiO2) in many applications. We offer YVO4 crystals in various specifications.

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Catalog Number

ACMA00027700

Product Name

YVO4 Crystals

Dimension

0.1mm-30mm

Coating

Upon Customer’s Specification

Flatness

λ/8 @ 633nm

Parallelism

<10 arc sec

Surface Quality

20/10 S/D

ClearAperture

>95% of full aperture

Density

4.22 g/cm³

Transparency Region

400~5000nm

Wavelength

400~5000nm

Refractive Indices

No=2.01768, Ne=2.25081,532nm No=1.95714, Ne=2.16498,1064nm

Expansion Coefficient

(Thermal expansion coefficient) aa=4.4*10^-6 /K, ac=11.4*10^-6 /K

Thermal Conductivity

||C: 5.23 w/m/k; ⊥C:5.10w/m/k

Sellmeier Equations

no² =3.77834+0.069736/(λ²-0.04724)-0.0108133λ² ne² =4.5909+0.110534/(λ²-0.04813)-0.0122676 λ²

Moh'sHardness

5

MSDS

COA

Spec Sheet

Features And Benefits

Large birefringence; wide transparent spectral range 0.4μm to 5μm; good mechanical and physical properties

Application

Fiber Isolators and Circulators, Beam Displacers, Glan Polarizers, Other Polarizing Optics

• Catalog Number: ACMA00027700
• Product Name: YVO4 Crystals
• Dimension: 0.1mm-30mm
• Coating: Upon Customer’s Specification
• Flatness: λ/8 @ 633nm
• Parallelism: <10 arc sec
• Surface Quality: 20/10 S/D
• ClearAperture: >95% of full aperture
• Density: 4.22 g/cm³
• Transparency Region: 400~5000nm
• Wavelength: 400~5000nm
• Refractive Indices: No=2.01768, Ne=2.25081,532nm No=1.95714, Ne=2.16498,1064nm
• Expansion Coefficient: (Thermal expansion coefficient) aa=4.4*10^-6 /K, ac=11.4*10^-6 /K
• Thermal Conductivity: ||C: 5.23 w/m/k; ⊥C:5.10w/m/k
• Sellmeier Equations: no² =3.77834+0.069736/(λ²-0.04724)-0.0108133λ² ne² =4.5909+0.110534/(λ²-0.04813)-0.0122676 λ²
• Moh'sHardness: 5