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YVO4 Birefringent Crystals

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YVO4 Birefringent Crystals

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Brand Name : CRYLINK

Certification : Iso9001

Place of Origin : China

MOQ : 1 Pieces

Price : negotiation

Payment Terms : TT

Supply Ability : 100 pieces /month

Delivery Time : 3-4 weeks

Packaging Details : Carton

Model Number : CRYLINK-YVO4 Crystal

Name : YVO4 Birefringent Crystals

Perpendicular : 5

surface Quality : 10/5

Wavefront Distortion : /4@632nm

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YVO4 Birefringent Crystals

Description

Yttrium Vanadate (YVO4) crystals have good mechanical and physical properties and are ideal for optical polarizing components because of their wide transparency range and large birefringence. Yttrium Vanadate(YVO4) is a positive uniaxial crystal grown with Czochralski method. It has good temperature stability and physical and mechanical properties. It is ideal for optical polarizing components because of its wide transparency range and large birefringence. It is an excellent synthetic substitute for Calcite (CaCO3) and Rutile (TiO2) crystals in many applications including fiber optic isolators and circulators, interleavers, beam displacers and other polarizing optics.

Features

  • Excellent Transmission from 400nm to 4000nm
  • Rugged and Durable
  • Resistant to Chemical Etching

Applications

  • Rochon prism
  • Color filter
  • Polaroid
  • Optical modulator

Main Specification

Materials

YVO4

Orientation

[001] or [100] or [111] < ±0.5°

Parallel

10

Perpendicular

5

surface Quality

10/5

Wavefront Distortion

/4@632nm

Surface Flatness

/8@632nm

Clear Aperture

>95%

Chamfer

<0.1×45°

Thickness/DiameterTolerance

±0.05 mm

Maximum dimensions

dia 50×100mm

Coatings

AR/AR@940+1030HR@1030+HT@940+AR1030

Material characteristics

Physical and chemical properties

Properties

YVO4

Type of Material

single crystal

Crystal Structure

Zircon Tetragonal, D4h a =b= 7.12, c = 6.29

Transmission Range

400-4000nm

Refractive Index

no = 1.9721, ne= 1.2.1856 @0.800m

Density

4.22 g/cm3

Melting Point

1825°C

Molecular Weight

62.32

Thermal Conductivity

||C: 5.23 w/m/k; ⊥C:5.10w/m/k

Specific Heat

590 J/(kgK)

Thermal Expansion

A: 13.710-6 /°C; C: 11.410-6 / °C @20°C

Hardness (Mohs)

5

Solubility in Water

< 0.0002 g/100g @ 0°~60°C

Optical characteristics

YVO4 Refractive Index

No = Ordinary RayNe = Extraordinary Ray

nm

No

Ne

1550

1.9447

2.1486

1300

1.9500

2.1554

1064

1.9571

2.165

800

1.9721

2.1859

632.8

1.9929

2.2154

532

2.0177

2.2508

Product Tags:

optical window

      

barium fluoride

      
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