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Cr YAG Laser Crystals With Excellent Physicochemical Properties Cubic

Nanjing Crylink Photonics Co.,Ltd
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    Buy cheap Cr YAG Laser Crystals With Excellent Physicochemical Properties Cubic from wholesalers
     
    Buy cheap Cr YAG Laser Crystals With Excellent Physicochemical Properties Cubic from wholesalers
    • Buy cheap Cr YAG Laser Crystals With Excellent Physicochemical Properties Cubic from wholesalers
    • Buy cheap Cr YAG Laser Crystals With Excellent Physicochemical Properties Cubic from wholesalers

    Cr YAG Laser Crystals With Excellent Physicochemical Properties Cubic

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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-Cr YAG Crystal
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    Cr YAG Laser Crystals With Excellent Physicochemical Properties Cubic

    Cr4+:YAG crystal can be used not only as Q-switch but also as gain medium because of its excellent physicochemical properties. The Q-switch operation of pulse and CW Nd:YAG lasers has been realized by using Cr4+:YAG as Q-switch, and the CW tunable and self-mode-locked operation has also been realized by using CR4 +: YAG as gain medium. Compared with the traditional saturable absorber, Cr: YAG is superior to the traditional saturable absorber in many aspects. The doping concentration of Cr4+ ion in Cr4+:YAG is as high as 1018 cm-3, which can effectively reduce the size of passive Q-switch elements. It is beneficial to achieve high optical conversion efficiency, integration, and compact passive Q-switch laser.

    Physical and Chemical Properties

    PropertyValue
    Chemical formulaCr4+:Y3Al5O12
    Crystal structurecubic la3d
    Lattice parameters,12.01
    Orientation[100] or [110] < ±0.5°
    Mass density4.56 g/cm3
    Mohs hardness8.5
    Young’s modulus335 GPa
    Tensile strength2 GPa
    Melting point1970°C
    Thermal conductivity0.1213
    Specific Heat/ (Jg-1K-1)0.59
    Thermal Expansion /(10-6/°C@25°C)7.8 <111>
    7.7 <110>
    8.2 <100>
    Thermal shock resistance parameter800 W/m
    Extinction Ratio25dB
    Poisson Ratio0.25
    Refractive Index @1064 nm1.83
    Charge compensating ionCa2+, Mg2+

    Optical Properties

    PropertyValue
    Optical Density0.1 to 0.8
    Fluorescence lifetime3.4s
    Concentrations0.5 mol % ~ 3 mol %
    Emission wavelength1350 nm ~ 1600 nm
    Absorption Coefficient1.0 cm-17 cm-1
    Ground state absorption cross section4.3×10-18 cm2
    Emission state absorption cross section8.2×10-19 cm2
    Transmission10% to 90%
    CoatingsAR≤ 0.2% @1064nm
    Damage Threshold> 500 MW / cm2

    Polishing

    PropertyValue
    Orientation Tolerence< 0.5°
    Thickness/Diameter Tolerance±0.05 mm
    Surface Flatness</8@632 nm
    Wavefront Distortion</4@632 nm
    Surface Quality10/5
    Parallel10
    Perpendicular5
    Clear Aperture>90%
    Chamfer<0.1×45°
    HR coating<= 0.2% (@ 1340nm)
    Maximum dimensions2*2-15*15 mm×20mm
    Quality Cr YAG Laser Crystals With Excellent Physicochemical Properties Cubic for sale
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