V YAG Laser Q Switch Crystals Cubic La3d Crystal Structure Good Stability Long Lifetime

Basic Information
Place of Origin: China
Brand Name: CRYLINK
Certification: Iso9001
Model Number: CRYLINK-V YAG Crystal
Minimum Order Quantity: 1 Pieces
Price: negotiation
Packaging Details: Carton
Delivery Time: 3-4 weeks
Payment Terms: TT
Supply Ability: 100 pieces /month
Detail Information
Name: V:YAG Chemical Formula: V3+:Y3Al5O12
Crystal Structure: Cubic La3d Orientation: <100> <+/-0.5°
Transmittance: 30%-97% Optical Density: 0.1-0.8
High Light:

Cubic La3d Crystal


V Yag Q Switch Crystals


Cubic La3d V Yag Crystals

Product Description

V:YAG crystal is a new material of laser saturable absorber and passive Q-switch in wavelength range of 1.06m-1.44 m. It is especially suitable for neodymium laser of 1. 3 m. It is an excellent saturable absorber material in wave band of 1300nm.There are four chemical values of V element: + 2, + 3, + 4 and + 5. The V3 + ions with + 3 valence are commonly used Q-switch and saturable absorbent ions, which are doped into YAG matrix crystals to realize the passive Q-switch and mode-locking of laser. In the passively Q-switch solid-state laser, the laser has the advantages of good stability, long lifetime, miniaturization, simplicity and practicality.


Property Value
Chemical Formula V3+:Y3Al5O12
Crystal structure cubic la3d
Orientation <100> <+/-0.5°
Transmittance 30%-97%
Optical density 0.1-0.8
Atomic transition structure Two-level system
Recovery time 5~22 ×10-22 s
Concentrations (0.05~0.35) wt%
Ground-state absorption cross-section 7.2 x 10-18 cm2
Excited-state absorption cross-section 7.4 x 10-19 cm2
Emission bandwidth 1000-1450 nm
Central absorption wavelength 1300 nm
Coatings Standard coating is AR with R
< 0.2%(@1340 nm)
Absorption coefficient 1.0cm-1 7.0cm-1
Damage threshold >500MW/cm2


Property Value
Orientation Tolerence < 0.5°
Thickness/Diameter Tolerance ±0.05 mm
Surface Flatness </8@632 nm
Wavefront Distortion </4@632 nm
Surface Quality 10/5
Parallel 30
Perpendicular 15
Clear Aperture >90%
Chamfer <0.2×45°
HR coating <= 0.2% (@ 1340nm)

Contact Details

Phone Number : +8618699681379