500nm Laser Crystals YVO4 Birefringent Crystal With Good Mechanical

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Payment Terms	T/T, Western Union, Paypal
Supply Ability	50000pcs/Month
Delivery Time	Negotiable
Packaging Details	Safe and dust-free packing
Product Name	Birefringent Crystal YVO4
Applications	Idea material for beam displacers, Glan polarizers
Wavelength Range	500nm ~ 4000nm
Mohs Hardness	5
Crystal Class	Positive uniaxial with no=na=nb, ne=nc
Crystal Structure	Zircon tetragonal
Brand Name	STAR OPTIC
Model Number	YVO4
Certification	RoHS, ISO9001
Place of Origin	Wuhan, China

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Product Specification


Payment Terms	T/T, Western Union, Paypal	Supply Ability	50000pcs/Month
Delivery Time	Negotiable	Packaging Details	Safe and dust-free packing
Product Name	Birefringent Crystal YVO4	Applications	Idea material for beam displacers, Glan polarizers
Wavelength Range	500nm ~ 4000nm	Mohs Hardness	5
Crystal Class	Positive uniaxial with no=na=nb, ne=nc	Crystal Structure	Zircon tetragonal
Brand Name	STAR OPTIC	Model Number	YVO4
Certification	RoHS, ISO9001	Place of Origin	Wuhan, China
High Light	500nm Laser Crystals ，Laser Crystals YVO4 ，YVO4 Birefringent Crystal

Birefringent Crystal YVO4

Overview:

The Yttrium Orthovanadate (YVO4) is a positive uniaxial crystal grown with Czochralski method. It has good mechanical and physical properties and is ideal for optical polarizing components due to its wide transparency range and large birefringence. It is an excellent synthetic substitute for Calcite (CaCO3) and Rutile (TiO2) crystals in fiber optical applications such as isolators, circulators, beam displacers, Glan polarizers and other polarizing optics.

General Specifications Of YVO4:

Dimension Tolerance	(W±0.1mm) x (H±0.1mm) x (L±0.2mm)
Optical Axis Orientation	±0.5°
Surface Quality	Better than 20/10 Scratch and Dig
Clear Aperture	>90% Central
Surface Flatness	λ/4@633 nm
Parallelism	<15 arc seconds
Perpendicularity	<10 arc minutes
AR Coating	Upon Request

Physical and Optical Properties of YVO4:

Crystal Structure	Zircon tetragonal, space group D4h
Lattice Constants	a=b=7.12, c=6.29
Density	4.22 g/cm³
Mohs Hardness	5 glass like
Hygroscopic Susceptibility	No
Transparency Range	500nm ~ 4000nm
Thermal Conductivity Coefficient	⊥C: 5.10w/m/K
Thermal Conductivity Coefficient	\|\|C: 5.23 w/m/K
Thermal Optical Coefficients	dna/dT=8.5x10^-6/K
Thermal Optical Coefficients	dnc/dT=3.0x10^-6/K
Thermal Expansion Coefficient	aa=4.43x10^-6/K
Thermal Expansion Coefficient	ac=4.43x10^-6/K
Crystal Class	Positive uniaxial with no=na=nb, ne=nc
Refractive Index Birefringence (dn=ne-no) Walk-Off Angle at 45 deg (p)	no=1.9929, ne=2.2154, dn=0.2225, p=6.04°, @630nm
	no=1.9500, ne=2.1554, dn=0.2054, p=5.72°, @1300nm
	no=1.9447, ne=2.1486, dn=0.2039, p=5.69°, @1550nm
Sellmeier Equations (λin um)	no²=3.77834+0.069736/(λ² - 0.04724) - 0.0108133λ²
Sellmeier Equations (λin um)	ne²=4.59905+0.110534/(λ² - 0.04813) - 0.0122676λ²

Company Details

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Business Type:

Manufacturer,Exporter,Seller 
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Year Established:

2017 
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Total Annual:

1000000-3000000
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Employee Number:

10~50 
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Ecer Certification：

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Who We Are? Wuhan Star Optic Technology Co., Ltd as a registered Hi-Tech company has been focusing on manufacturing high precision of optical components ever since its foundation in 2017. It is located in Wuhan Optics Valley of China and was founded as a mast... Who We Are? Wuhan Star Optic Technology Co., Ltd as a registered Hi-Tech company has been focusing on manufacturing high precision of optical components ever since its foundation in 2017. It is located in Wuhan Optics Valley of China and was founded as a mast...

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Wuhan Star Optic Technology Co., Ltd
4th floor, building 9, Optics Valley New Dynamic, 5th Hi-Tech road, East lake Hi-Tech Zone, Wuhan, China
https://www.s-optic.com/

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