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Titanium Sapphire Laser Crystals

    Buy cheap Titanium Sapphire Laser Crystals from wholesalers
     
    Buy cheap Titanium Sapphire Laser Crystals from wholesalers
    • Buy cheap Titanium Sapphire Laser Crystals from wholesalers
    • Buy cheap Titanium Sapphire Laser Crystals from wholesalers
    • Buy cheap Titanium Sapphire Laser Crystals from wholesalers
    • Buy cheap Titanium Sapphire Laser Crystals from wholesalers

    Titanium Sapphire Laser Crystals

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    Brand Name : CRYLINK
    Certification : Iso9001
    Price : negotiation
    Delivery Time : 3-4 weeks
    Payment Terms : TT
    Supply Ability : 100 pieces /month
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    Titanium Sapphire Laser Crystals

    Description

    Ti:Sapphire (Titanium doped Sapphire, Al2O3:Ti3+) has a wide range of emission band from 660 to 1050 nm, which faciitates a variety of existing and potential applications, such as tunable continuous-wave lasers, mode-locked oscillators, chirp-pulse amplifiers, thin disk oscillators/amplifiers and lidars. Moreover, the absorption band of Ti:Sapphire is centered at 490 nm, ranging from 400 to 650 nm, which makes it suitable for pump sources of many different lasers, for example, argon ion, frequency doubled Nd:YAG (Nd:YLF), and copper vapor lasers. Because of 3.2 s fluorescence lifetime, Ti:Sapphire crystals can be effectively pumped by flash lamps in high-power laser systems.

    In order to obtain good quality of Ti:Sapphire crystals, the Ti3+ doping concentration has to be kept fairly low (e.g. 0.15% or 0.25%). Therefore limited pump absorption usually enforces the use of a crystal length of several millimeters, which in combination with the small pump spot size (for high pump intensity) means that a rather high pump brightness is required. Fortunately, Sapphire has also an excellent thermal conductivity, alleviating thermal effects even for high laser powers.


    Features

    • Large gain-bandwidth
    • Very large emission bandwidth
    • Excellent thermal conductivity
    • Short excited-state lifetime (3.2 us)
    • High saturation power
    • Relatively high laser cross-sections
    • High damage threshold
    • Strong Kerr effect
    • Wide possible pump wavelengths

    Applications

    • Femtosecond pulse lasers
    • High repetition rate oscillators
    • Chirped-pulse laser amplifiers
    • Multi-pass amplifiers
    • Regenerative amplifiers
    • Wavelength tunable CW lasers
    • Pulsed X-ray generation
    • Thin disk oscillator
    • Petawatt laser systems

    Parameters

    Property

    Value

    Chemicalformula

    Ti3+:Al2O3

    Crystalstructure

    hexagonal

    Orientation

    A-Axiswithin 5°E-vector parallel to C-Axis

    Massdensity

    3.98 g/cm3

    Mohhardness

    9

    Young'smodulus

    335 GPa

    Tensilestrength

    400 MPa

    Meltingpoint

    2040°C

    Thermalconductivity

    33 W/(mK)

    Thermalexpansion coefficient

    ≈5×10-6K-1

    Thermalshock resistance parameter

    790 W/m

    Refractiveindex at 633 nm

    1.76

    Temperaturedependence of refractive index

    13×10-6K-1

    Tidensity for 0.1% at. doping

    4.56×1019cm-3

    Specifications

    Property

    Value

    Fluorescencelifetime

    3.2 s

    Emissionwavelength

    660~1100nm

    Centralemission

    800nm

    Concentrations

    (0.05~0.35)wt%

    EndConfiguration

    Flat/Flator Brewster/Brewster ends

    Emissioncross section at 790 nm (polarization parallel to the c axis)

    41×10-20cm2

    Product Tags:

    laser material

      

    titanium doped sapphire

      
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