Bude YVO4 mai lu'ulu'u


  • Girman gaskiya: 400 ~ 5000nm
  • Crystal Symmetry: Zircon tetragonal, rukunin sarari D4h
  • Crystal Cell: A = b = 7.12 °, c = 6.29 °
  • Yawa: 4.22 g / cm 2
  • Bayanin Samfura

    Sashin fasaha

    Vararren YVO 4 wanda ba a buɗe ba shine kyakkyawan lu'ulu'u mai haɓaka wanda ba a iya amfani da shi ba kuma ana amfani dashi a cikin katako da yawa don kawar da kan layi saboda girman birefringence. Hakanan yana da kyawawan halaye masu kyau na jiki da kyau fiye da lu'ulu'un birefringent, waɗancan kyawawan kaddarorin suna sanya YVO4 mahimmin abu mai ƙyamar birefringence kuma ana amfani dashi sosai cikin binciken opto-electronic, ci gaba da masana'antu. Misali, tsarin sadarwa na gani yana bukatar manyan na'urori na YVO4 wadanda ba a goge su ba, kamar su masu hangen nesa da fiber, masu rarraba jini, masu korar katako, Glan polarizers da sauran kayan aiki masu iya aiki.

    Fasali:

    Has Yana da kyakkyawar watsawa a cikin zangon zango mai faɗi daga ganuwa zuwa infrared.
    Ya na da babban Refractive index da birefringence bambanci.
    Idan aka kwatanta da sauran mahimman kristal masu birefringence, YVO4 yana da girma. taurin kai, mafi kyawun kayan ƙira, da rashin wahalar ruwa fiye da ƙididdiga (CaCO3 single crystal).
    Sauƙaƙe don yin babban, mai darajar lu'ulu'u a farashi mai rahusa fiye da Rutile (TiO2 guda ɗaya mai lu'ulu'u).

    Basic pkayan kwalliya
    Girman gaskiya 400 ~ 5000nm
    Crystal Symmetry Zircon tetragonal, rukunin sarari D4h
    Crystal Cell A = b = 7.12 °, c = 6.29 °
    Yawa 4.22 g / cm 2
    Tsarin Hygroscopic Ba-hygroscopic
    Mohs Taurin kai Gilashi 5 kamar
    Rararrawar Thearamar rarama Dn a /dT=8.5×10 -6 / K; dn c /dT=3.0×10 -6 / K
    Conarfin Gudanar da Yanayin rarfin zafi || C: 5.23 w / m / k; C: 5.10w / m / k
    Ajin Crystal Uniaxial mai kyau tare da babu = na = nb, ne = nc
    Icesididdiga masu Nunawa, Birefringence (D n = ne-no) da kuma Walk-Off Angle a 45 deg (ρ) Babu = 1.9929, ne = 2.2154, D n = 0.2225, ρ = 6.04 °, a 630nm
    Babu = 1.9500, ne = 2.1554, D n = 0.2054, ρ = 5.72 °, a 1300nm
    Babu = 1.9447, ne = 2.1486, D n = 0.2039, ρ = 5.69 °, a 1550nm
    Sellmeier lissafi (l a mm) ba 2 = 3.77834 + 0.069736 / (l2 -0.04724) -0.0108133 l 2 ne 2 = 24.5905 + 0.110534 / (l2 -0.04813) -0.0122676 l2
    Sashin fasaha
    Diamita: max. 25mm
    Tsawon: max. 30mm
    Ingancin Yanayi: mafi kyau fiye da 20/10 karce / tona Per MIL-0-13830A
    Beam karkacewa: <3 baka min
    Hanyar Hanyar Hanyar Ganowa: +/- 0.2 °
    Flatness: <l / 4 @ 633nm
    Transmission Wavfront Murdiya: <l /2 @633nm
    Coating: upon customer’s Specification