Er,Cr:Keaniani/Er,Cr,Yb:Keaniani


  • Anawaena Rod:a hiki i 15 mm
  • ʻO ka hoʻomanawanui anawaena:+0.0000 / -0.0020 in
  • Hoʻomanawanui lōʻihi:+0.040 / -0.000 in
  • ʻO ke kihi ʻili / wedge:±5 min
  • Chamfer:0.005 ±0.003 in
  • Angle Chamfer:45 deg ±5 deg
  • Huahana Huahana

    Nā palena ʻenehana

    ʻO ka Erbium a me ka ytterbium co-doped phosphate aniani he noi ākea ma muli o nā waiwai maikaʻi loa.ʻO ka hapa nui, ʻo ia ka mea aniani maikaʻi loa no ka laser 1.54μm ma muli o ka lōʻihi o ka nalu palekana o 1540 nm a me ka hoʻouna kiʻekiʻe ma o ka lewa.He kūpono hoʻi ia no nā noi lapaʻau kahi e paʻakikī ai ka mālama ʻana i ka pale maka e hoʻokele a hōʻemi a keʻakeʻa paha i ka nānā ʻana.I kēia mau lā, hoʻohana ʻia ia i ke kamaʻilio fiber optical ma kahi o EDFA no kāna ʻoi aku ka nui.Nui ka holomua ma keia kahua.
    ʻO Erbium Glass i hoʻopaʻa ʻia me Er 3+ a me Yb 3+ a kūpono i nā noi e pili ana i nā helu hoʻopiʻi kiʻekiʻe (1 - 6 Hz) a e hoʻomake ʻia me 1535 nm laser diodes.Loaʻa kēia aniani me nā pae kiʻekiʻe o Erbium (a hiki i 1.7%).
    Erbium Glass doped me Er 3+, Yb 3+ a me Cr 3+ a kūpono i nā noi e pili ana i ka hoʻoheheʻe kukui xenon.Hoʻohana pinepine ʻia kēia aniani i nā noi laser range finder (LRF).

    Nā waiwai kumu:

    'ikamu Unite ʻEr,Yb:Keaniani Er,Yb,Cr:Keaniani
    Hoʻololi Mahana ºC 556 455
    Mahana Hooluu ºC 605 493
    ʻO Coeff.o Linear Thermal Expansion (20~100ºC) 10‾⁷/ºC 87 103
    Hoʻolima wela (@ 25ºC) W/m.ºK 0.7 0.7
    Ka Paʻa Kemika (@100ºC ka nui o ka poho kaumaha o ka wai i hoʻoheheʻe ʻia) ug/hr.cm2 52 103
    ʻO ka mānoanoa g/cm2 3.06 3.1
    Kiekie lōʻihi hawewe laser nm 1535 1535
    ʻO ka ʻāpana keʻa no ka hoʻoulu ʻia ʻana 10‾²º cm² 0.8 0.8
    ʻO ke ola ʻana o Fluorescent ms 7.7-8.0 7.7-8.0
    Hōʻike Hōʻike (nD) @ 589 nm   1.532 1.539
    Hōʻike Hōʻike (nD) @ 589 nm   1.524 1.53
    dn/dT (20~100ºC) 10‾⁶/ºC -1.72 -5.2
    Kaumaha wela.ʻO ka lōʻihi o ke ala Optical (20~100ºC) 10‾⁷/ºC 29 3.6

    Doping maʻamau

    Nā ʻano like ʻole ʻE 3+ Yb 3+ Cr 3+
    Er:Yb:Cr:Keaniani 0.13×10^20/cm3 12.3×10^20/cm3 0.15×10^20/cm3
    Er:Yb:Keaniani 1.3×10^20/cm3 10×10^20/cm3