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Erbium Doped Glass / Phosphate Glasses For LD Pump Stimulated Emission Cross Section

Nanjing Crylink Photonics Co.,Ltd
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    Buy cheap Erbium Doped Glass / Phosphate Glasses For LD Pump Stimulated Emission Cross Section from wholesalers
     
    Buy cheap Erbium Doped Glass / Phosphate Glasses For LD Pump Stimulated Emission Cross Section from wholesalers
    • Buy cheap Erbium Doped Glass / Phosphate Glasses For LD Pump Stimulated Emission Cross Section from wholesalers

    Erbium Doped Glass / Phosphate Glasses For LD Pump Stimulated Emission 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-Er Yb Glass
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    Erbium Doped Glass / Phosphate Glasses For LD Pump Stimulated Emission Cross Section

    Erbium Doped Phosphate Glasses For LD Pump
    Er3+/Yb3+ co-doped phosphate glass — as the 1540nm eye-safe radiation sources pumped by LD which can emit eye-safe 1540nm laser radiation directly used in laser ranging finder and telecommunication communication
    As an eye-safe wavelength laser, 1540um ,Er3+/Yb3+ co-doped phosphate glass lasers have attracted much attention for their compactness and low cost, such as laser generation and signal amplification because the wavelength of 1540nm is just at the position of the eye-safe and the fiber optic communication window. 1540nm lasers have used in ranging finder, radar, target recognition. Er3+/Yb3+ co-doped phosphate glass cooperate with passive Q-Switch crystal -co:spinel to get 1540nm pulse solid-state laser.
    Feature

    Stimulated emission cross section

    Narrow fluorescence line

    High pump efficiency

    Short fluorescence lifetime

    Low oscillation threshold


    Using Glass

    WM4: Erbium phosphate glass for ion-exchange purpose;

    EAT14: Yb3+, Er3+ co-doped phosphate glass, which is applicable in high repetition rate(1-6Hz) laser diode pumped 1535 laser. High Yb3+ doping can be realized in this EAT14 glass.


    波导放大器.gif

    Waveguide amplifier


    @1550nm: Fiber has minimum dispersion and small loss


    光纤激光器结构.png


    LD泵浦固体激光器.jpg

    LD pumped solid-state laser

    LD泵浦材料.png



    人眼安全激光测距仪.jpg

    Eye-safe Laser Rangefinder

    Direct output 1.54μm human eye laser, suitable for handheld or vehicle laser rangefinder


    人眼安全激光器.gif


    PropertiesEAT14WM4
    Laser Specifications
    Cross section for stimulated emission (10-20cm2)0.80.75
    Fluorescent lifetime (ms)*7.7-8.07.7-8.2
    Center lasing wavelength (nm)15351535
    Optical Specifications
    Refractive index (1535nm)1.5241.528
    Refractive index (d 589.3nm)1.5321.536
    Abbe value6666
    dn/dT (10-6/℃) (20~100℃)-1.72-3
    Thermal Specifications
    Transformation temp. (℃)556530
    Softening temp. (℃)605573
    Coeff.of linear thermal expansion (10-7/K) (20~100℃)8782
    Coeff.of linear thermal expansion (10-7/K) (100~300℃)9596
    Thermal Coeff.of optical path length (10-6/K) (20~100℃)2.91.4
    Thermal conductivity (25℃) (W/mK)0.70.7
    Other Specifications
    Density (g/cm3)3.062.83
    Chemical durability (weigh loss rate at 100℃ distilled water) (μg/hr.cm2)5282

    Product Tags:

    erbium doped glass

      

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