Nd:YVO4 CRYSTAL
VR
  • Product Details
PRODUCT FEATURES


Capabilities of Nd:YVO4 Crystal


                   

01


Nd dopant: 0.27%, 0.3%, 0.4%, 0.5%, 0.7%, 1.0%, 2.0%, 3.0%
                   
                   

02


Width x Height: 1x1 ~ 16x16mm
                   
                   

03


Length: 0.02 ~ 20mm
                   



STANDARD WAVELENGTH


Specifications of Nd:YVO4 Crystal:

Orientation:

a-cut( ± 0.5° )

Dimensional Tolerance:

+/-0.1mm

Wavefront Distortion:

<λ/8 at 633nm

Surface Quality:

10月20日

Parallelism:

< 10 arc seconds

Perpendicularity:

< 5 arc minutes

Surface Flatness:

<λ/10 at 632.8nm

Clear Aperture:

Central 95%

Chamfer:

0.15x45°

Coating:

1.AR@1064nm R<0.1%

2.AR@1064nm R< 0.1% & HT@808nm T>95% 

3.HR@1064nm R>99.8% & HR@532nm R>99% & HT@808nm T>95%


Properties of Nd:YVO4 Crystal: 

Atomic Density

~1.37x1020 atoms/cm2

Crystal Structure

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

Density

4.22 g/cm3

Mohs Hardness

Glass-like, ~5

Thermal Expansion Coefficient

aa=4.43x10-6/K, ac=11.37x10-6/K

Thermal Conductivity Coefficient

||C: 5.23 W/m/K; ^C: 5.10 W/m/K



Lasing Wavelengths

914nm, 1064 nm, 1342 nm

Crystal Class

positive uniaxial, no=na=nb ne=nc

no=1.9573, ne=2.1652, @ 1064nm

no=1.9721, ne=2.1858, @ 808nm

no=2.0210, ne=2.2560, @ 532nm

Thermal Optical Coefficient

dna/dT=8.5x10-6/K, dnc/dT=3.0x10-6/K

Stimulated Emission Cross-Section

25.0x10-19 cm2 , @1064 nm

Fluorescent Lifetime

90μs(about 50μs for 2 atm% Nd doped) @ 808 nm

Absorption Coefficient

31.4 cm-1 @ 808 nm

Absorption Length

0.32 mm @ 808 nm

Intrinsic Loss

Less 0.1% cm-1 , @1064 nm

Gain Bandwidth

0.96 nm (257 GHz) @ 1064 nm

Polarized Laser Emission

p parallel to optic axis (c-axis)

Diode Pumped Optical to Optical Efficiency

> 60%

Sellmeier Equation (for pure YVO4 crystals)

no2=3.77834+0.069736/(λ2 - 0.04724) - 0.0108133λ2

no2=4.59905+0.110534/(λ2 - 0.04813) - 0.0122676λ2 


Basic Information
  • Year Established
    --
  • Business Type
    --
  • Country / Region
    --
  • Main Industry
    --
  • Main Products
    --
  • Enterprise Legal Person
    --
  • Total Employees
    --
  • Annual Output Value
    --
  • Export Market
    --
  • Cooperated Customers
    --

RECOMMENDED

The products cover the domestic market with its excellent quality and are exported to Europe, North America and other developed countries and developing countries in Southeast Asia, Africa, the Middle East and so on.

Send your inquiry

Choose a different language
English English Nederlands Nederlands Polski Polski Xhosa Xhosa lietuvių lietuvių Ελληνικά Ελληνικά العربية العربية Deutsch Deutsch Español Español français français italiano italiano 日本語 日本語 한국어 한국어 Português Português русский русский 简体中文 简体中文
Current language:English
Send Your Inquiry