Ce: YAG Muaju


  • Qhov ceev: 4.57 g / cm3
  • Hardness los Mohs: 8,5
  • Qhov ntsuas ntawm kwv yees: 1.82
  • Melting taw tes: Xyoo 1970 ° C
  • Thermal nthuav dav: 0.8-0.9 x 10-5 / K
  • Crystal qauv: cub
  • Khoom Nthuav dav

    Ce: YAG siv lead ua yog qhov tseem ceeb ntawm cov tshuaj pleev ntsej muag ua kua. Piv nrog rau lwm cov inorganic scintillators, Ce: YAG siv lead ua tuav lub siab luminous efficiency thiab dav teeb mem tes. Tshwj xeeb, nws cov emission ncov siab yog 550nm, uas zoo sib xws nrog qhov kev txiav txim siab pom nthwv dej ntawm lub ntsuas ntawm silicon photodiode nrhiav. Yog li, nws yog qhov tsim nyog rau cov scintillators ntawm cov khoom siv uas coj lub photodiode ua cov kab ntsuas thiab cov scintillators kom pom lub teeb them. Nyob rau lub sijhawm no, qhov ua haujlwm siab ntawm kev txuas ntau tuaj yeem ua tiav. Tsis tas li ntawd, Ce: YAG kuj tseem siv tau cov phosphor hauv cathode ray leeg thiab cov duab hluav taws xob ua kom dawb. 
    Qhov zoo ntawm Nd YAG Qws:
    Ua kom muaj kev sib txuas ntau dua nrog kev nrhiav kom tau cov tshuaj silicon photodiode
    Tsis muaj lub Afterglow
    Lub sij hawm lwj luv
    Lub cev ruaj khov thiab cov cuab yeej tshuaj lom neeg