Er, Cr: Glass/Er, Cr, Yb: Glass


  • Qws Diameter:mus txog 15 mm
  • Txoj kab uas hla Tolerance:+0.0000 / -0.0020 nyob rau hauv
  • Ntev Tolerance:0.040 / -0.000 nyob rau hauv
  • Tilt / Wedge Angle:± 5 min
  • Chamfer:0.005 ± 0.003 hli
  • Chamfer Angle:45 ° ± 5 ° C
  • Product Detail

    Technical parameters

    Erbium thiab ytterbium co-doped phosphate iav muaj daim ntawv thov dav vim yog cov khoom zoo heev.Feem ntau, nws yog cov khoom siv iav zoo tshaj plaws rau 1.54μm laser vim nws qhov muag nyab xeeb wavelength ntawm 1540 nm thiab siab kis tau los ntawm huab cua.Nws kuj tseem tsim nyog rau cov ntawv kho mob uas xav tau kev tiv thaiv qhov muag yuav nyuaj los tswj lossis txo qis lossis cuam tshuam qhov tseem ceeb ntawm kev pom.Tsis ntev los no nws tau siv hauv kev sib txuas lus kho qhov muag fiber ntau es tsis txhob siv EDFA rau nws cov super plus.Muaj kev vam meej hauv daim teb no.
    Erbium iav doped nrog Er 3+ thiab Yb 3+ thiab haum rau cov ntawv thov uas muaj qhov rov ua haujlwm siab (1 - 6 Hz) thiab tau nqus nrog 1535 nm laser diodes.Cov iav no muaj nyob nrog qib siab ntawm Erbium (txog 1.7%).
    Erbium iav doped nrog Er 3+, Yb 3+ thiab Cr 3+ thiab haum rau cov ntawv thov uas muaj xenon teeb siv.Cov iav no feem ntau siv rau hauv daim ntawv thov laser range finder (LRF).

    Basic Properties:

    Yam khoom Chav tsev Er, Yb: Glass Er, Yb, Cr: Glass
    Kev hloov pauv kub ºC 556 ib 455
    Softening Kub ºC 605 493 ib
    Cov.ntawm Linear Thermal Expansion (20 ~ 100ºC) 10 ‾⁷ / ºC 87 103
    Thermal conductivity (@25ºC) W/m.ºK 0.7 ua 0.7 ua
    Chemical Durability (@100ºC hnyav poob tus nqi distilled dej) ua/cm2 52 103
    Qhov ntom g / cm2 3.06 ib 3.1
    Laser wavelength ncov nm 1535 ib 1535 ib
    Hla ntu rau Stimulated Emission 10 ‾²º cm² 0.8 ua 0.8 ua
    Fluorescent Lub Neej ms 7.7-8.0 Nws 7.7-8.0 Nws
    Refractive Index (nD) @ 589 nm   1.532 ib 1.539 ib
    Refractive Index (nD) @ 589 nm   1.524 ib 1.53 ib
    dn/dT (20 ~ 100ºC) 10 ‾⁶ / ºC -1.72 -5.2
    Thermal Cov.ntawm Optical Path Length (20 ~ 100ºC) 10 ‾⁷ / ºC 29 3.6

    Standard Doping

    Variants Yog 3+ Yb 3+ Cr 3+
    Er:Yb:Cr:Glass 0.13 × 10 × 20 / cm3 12.3 × 10 × 20 / cm3 0.15 × 10 × 20 / cm3
    Er:Yb: Glass 1.3 × 10 × 20 / cm3 10 × 10 × 20 / cm3