Nd:YAG+YAG一Multi-segment bonded laser crystal
The bonding process ofNd:YAGuyeYAGmakristasi inhanho yakakosha mukugadzirira kwelaser crystals.
Kutanga, high-purity oxide mbishi zvinhu zvakadai sealuminium oxide uye yttrium oxide, pamwe chete nehuwandu hwakakodzera hwe doping ions (zvakadai se neodymium ions) zvinosarudzwa uye zvinosanganiswa zvakafanana. Zvadaro, musanganiswa wacho unopisa kusvika pakupisa kwepamusoro kuti unyunguduke muhutano hwemvura. Mukuita uku, tembiricha nemhepo zvinoda kunyatsodzorwa kuti ive nechokwadi chekuchena uye chemikemikari yezvakagadzirwa.
Tevere, izvo zvakanyungudutswa zvakanyungudutswa zvinotonhodzwa zvishoma nezvishoma uye kukwenenzverwa kuita block makristasi kuburikidza nekristaro kukura tekinoroji. Mukuita uku, mwero wekukura uye tembiricha gradient yekristaro inoda kudzorwa kuti iwane emhando yepamusoro makristasi. ForNd:YAGmakristasi, zvinodikanwa zvakare kuve nechokwadi chekugovera kwakafanana kweiyo neodymium ion uye yakakodzera doping concentration.
Ipapo iyo kristaro yakaumbwa uye inobatwa kumeso kuti iwane inodiwa chimiro chekristaro uye optical zvimiro. Mukuita uku, kucheka, kupenya uye mamwe maitiro anodiwa kuti ave nechokwadi chekuti iyo yepamusoro yemhando uye optical zvimiro zvekristaro zvinosangana nezvinodiwa zvekugadzira.
Kunyanya, chimiro chepamusoro chichakanganisa zvachose hutano hwekubatana kwepamusoro. Mushure mokunge zvinhu zvose zvapedzwa, makristasi akasungwa anoda kuiswa muchoto chinopisa chinopisa. Kuburikidza nekupisa kwakanyanya kwe1300 ℃, mamorekuru ari pakati pemigumo miviri yemakristasi anogona kupinda mukati memumwe nemumwe, achiita kuti nzvimbo yekubatanidza iwedzere kusimba.
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