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V3+ Y3Al5O12 V YAG Q Switch Crystals High Ground State Absorption Cross Section

Nanjing Crylink Photonics Co.,Ltd
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    Buy cheap V3+ Y3Al5O12 V YAG Q Switch Crystals High Ground State Absorption Cross Section from wholesalers
     
    Buy cheap V3+ Y3Al5O12 V YAG Q Switch Crystals High Ground State Absorption Cross Section from wholesalers
    • Buy cheap V3+ Y3Al5O12 V YAG Q Switch Crystals High Ground State Absorption Cross Section from wholesalers
    • Buy cheap V3+ Y3Al5O12 V YAG Q Switch Crystals High Ground State Absorption Cross Section from wholesalers
    • Buy cheap V3+ Y3Al5O12 V YAG Q Switch Crystals High Ground State Absorption Cross Section from wholesalers
    • Buy cheap V3+ Y3Al5O12 V YAG Q Switch Crystals High Ground State Absorption Cross Section from wholesalers

    V3+ Y3Al5O12 V YAG Q Switch Crystals High Ground State Absorption Cross Section

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    Brand Name : CRYLINK
    Certification : Iso9001
    Price : negotiation
    Delivery Time : 3-4 weeks
    Payment Terms : TT
    Supply Ability : 100 pieces /month
    Model Number : CRYLINK-V YAG Q-Switch Crystal
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    V3+ Y3Al5O12 V YAG Q Switch Crystals High Ground State Absorption Cross Section

    Description

    V:YAG (Yttrium-Aluminum Garnet doped with three-valence vanadium V3+) is a relatively new crystal material of saturable absorbers and passive Q-switch in the spectral range from 1064 to 1440 nm, primarily because of extremely high ground-state absorption cross section and negligible excited-state absorption around the absorption peak at about 1300 nm. This material, revealing excellent optical, mechanical, and thermal properties, can typically be grown by the Czochralski method. V:YAG crystals have been applied for a variety of active media such as Nd:YAG, Nd:YAP, Nd:KGW, Nd:YVO4 to achieve compact and good-performance passive Q-switching lasers.


    Features

    Extremely high ground state absorption

    Negligible excited state absorption

    High contrast of Q-switch

    Good optical, mechanical, and thermal properties

    UV resistant and high High damage threshold(>500MW/cm2)


    Applications

    Q-switching and model-locking for Nd:YAG lasers

    Q-switching and model-locking for Nd:YAP lasers

    Q-switching and model-locking for Nd:KGW lasers

    Q-switching and model-locking for Nd:YVO4 lasers


    Parameters

    Property

    Value

    Chemical formula

    V3+:Y3Al5O12

    Crystal structure

    cubic - la3d

    Orientation

    <100> <+/-0.5°

    Transmittance

    30%-97%

    Opticaldensity

    0.1-0.8

    Specifications

    Property

    Value

    Atomic transition structure

    Two-levelsystem

    Recovery time

    5~2210-22s

    Concentrations

    (0.05~0.35)wt%

    Absorptioncross-section

    7.3×10-18cm2 (@ 1340 nm)

    Emissionbandwidth

    1000-1450 nm

    Centralabsorption wavelength

    1300nm

    Coatings

    Standardcoating is AR with R < 0.2% (@1340 nm)

    Polishing Specification

    Property

    Value

    OrientationTolerence

    <0.5°

    Thickness/DiameterTolerance

    ±0.05mm

    SurfaceFlatness

    </8@632nm

    WavefrontDistortion

    </4@632nm

    SurfaceQuality

    10/5

    Parallel

    30

    Perpendicular

    15

    ClearAperture

    >90%

    Chamfer

    <0.2×45°

    Standard products

    Initial transmission @1064nm

    Dimensionsmm

    Coatings

    SurfaceFlatness

    SurfaceQuality (scratch/dig)

    T0=30%

    dia 5

    AR≤0.2% @1064nm

    </8@632 nm

    10/5

    3x3

    5x5

    T0=40%

    dia 5

    3x3

    5x5

    T0=50%

    dia 5


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