Takulandilani ku Ruijie Laser

Ukadaulo wa laser uli ndi mawonekedwe angapo apadera omwe amakhudza kudulidwa kwake.Mulingo womwe kuwala kumakhotera mozungulira malo kumadziwika kuti diffraction, ndipo ma lasers ambiri amakhala ndi milingo yocheperako kuti athe kuwunikira kwambiri pamipata yayitali.Kuphatikiza apo, zinthu monga monochromaticity zimatsimikiziramtundu wa laser's wavelength frequency, pomwe kulumikizana kumayesa kupitilira kwa mtengo wamagetsi amagetsi.Zinthuzi zimasiyana malinga ndi mtundu wa laser womwe umagwiritsidwa ntchito.Mitundu yodziwika bwino ya makina odulira laser a mafakitale ndi awa:

Nd: YAG: Laser ya neodymium-doped yttrium aluminium garnet (Nd:YAG) imagwiritsa ntchito chinthu cholimba cha kristalo kuyang'ana kuwala pa chandamale chake.Imatha kuyatsa mtengo wopitilira kapena wowoneka bwino wa infuraredi womwe ungakulitsidwe ndi zida zachiwiri, monga nyali zopopa kapena ma diode.Mtengo wa Nd:YAG wosiyana kwambiri komanso kukhazikika kwapamwamba kumapangitsa kuti ikhale yogwira mtima kwambiri pamachitidwe amagetsi ochepa, monga kudula zitsulo kapena kudula zitsulo zopyapyala.

CO2: Laser ya carbon dioxide ndi njira ina yamphamvu kwambiri ku mtundu wa Nd:YAG ndipo imagwiritsa ntchito sing'anga ya gasi m'malo mwa kristalo powunikira kuwala.Chiŵerengero chake chotulutsa-kupopa chimapangitsa kuti chiwotchere mtengo wopitilira mphamvu kwambiri womwe umatha kudula bwino zida zakuda.Monga dzina lake likusonyezera, kutulutsa kwa mpweya wa laser kumakhala ndi gawo lalikulu la mpweya woipa wosakanikirana ndi tiyitrogeni, helium, ndi hydrogen.Chifukwa cha mphamvu yake yodulira, laser ya CO2 imatha kupanga mbale zazikulu zachitsulo mpaka 25 millimeters wandiweyani, komanso kudula kapena kujambula zinthu zowonda kwambiri pamagetsi otsika.