E, Kr: Galasi / E, Kr, Yb: Galasi


  • Ndodo Makulidwe: mpaka 15 mm
  • Awiri Kulekerera: +0.0000 / -0.0020 mkati
  • Utali Wolekerera: +0.040 / -0.000 mkati
  • Kupendekera / Mphero Ngodya: ± 5 min
  • Chamfer: 0.005 ± 0.003 mkati
  • Chamfer Angle: 45 madigiri ± 5 madigiri
  • Mankhwala Mwatsatanetsatane

    Magawo luso

    Erbium ndi ytterbium co-doped phosphate galasi imagwiritsidwa ntchito kwambiri chifukwa cha zinthu zabwino kwambiri. Makamaka, ndiye magalasi abwino kwambiri a 1.54μm laser chifukwa cha mawonekedwe ake otetezeka a diso la 1540 nm komanso kufalikira kwakukulu kudzera mumlengalenga. Ndizoyeneranso kuchipatala komwe kufunika kokhala ndi chitetezo chamaso kumatha kukhala kovuta kusamalira kapena kuchepetsa kapena kulepheretsa kuwona koyenera. Posachedwa imagwiritsidwa ntchito polumikizirana kwama fiber m'malo mwa EDFA chifukwa chophatikiza kwambiri. Pali kupita patsogolo kwakukulu pamundawu.
    Erbium Glass yokhala ndi Er 3+ ndi Yb 3+ ndipo yoyenererana ndi mapulogalamu okhudzana ndi kubwereza kwakukulu (1 - 6 Hz) ndikupopedwa ndi ma diode a 1535 nm laser. Galasi iyi imapezeka ndi Erbium (mpaka 1.7%).
    Erbium Glass yokhala ndi Er 3+, Yb 3+ ndi Cr 3+ ndipo ikugwirizana ndi mapulogalamu okhudzana ndi kupopera nyali za xenon. Galasi iyi imagwiritsidwa ntchito popanga ma laser range finder (LRF).

    Zida Zoyambira:

    Katunduyo Mayunitsi EAT14 Onetsani
    Kusintha Kutentha .C 556 455
    Kutonthoza Kutentha .C 605 493
    Coeff. Kukula Kwamafuta Kutentha (20 ~ 100ºC) 10‾⁷ / ºC 87 103
    Kutentha Kwambiri (@ 25ºC) W / m. ºK 0.7 0.7
    Kukhazikika kwa mankhwala (@ 100ºC kulemera kwa kuchepa kwa madzi osungunuka)   ug / hr.cm2 52 103
    Kuchulukitsitsa g / masentimita2 3.06 3.1
    Laser timaganiza za Peak nm 1535 1535
    Gawo Lonse Loyeserera 10‾²º masentimita 0.8 0.8
    Fluorescent Pano Ms 7.7-8.0 7.7-8.0
    Refractive Index (nD) @ 589 nm   1.532 1.539
    Refractive Index (nD) @ 589 nm   1.524 1.53
    dn / dT (20 ~ 100ºC) 10‾⁶ / ºC -1.72 -5.2
    Matenthedwe Coeff. Kutalika Kwanjira (20 ~ 100ºC) 10‾⁷ / ºC 29 3.6

    Doping yokhazikika

    Zosiyanasiyana Er 3+ Yb 3+ Kr 3+
    E: Yb: Kr: Galasi 0.13 × 10 ^ 20 / cm3 12.3 × 10 ^ 20 / cm3 0.15 × 10 ^ 20 / cm3
    E: Yb: Galasi 1.3 × 10 ^ 20 / cm3 10 × 10 ^ 20 / cm3