Nd:YAG+YAG一 Ikristalu ye-laser ehlanganisiwe yezingxenye eziningi

Inqubo yokuhlanganisa yeNd: YAGfuthiYAGamakristalu ayisinyathelo esibalulekile ekulungiseleleni amakristalu laser.

Okokuqala, izinto ezisetshenziswayo zokusetshenziswa kwe-high-purity oxide ezifana ne-aluminium oxide ne-yttrium oxide, kanye nenani elifanele lama-ion we-doping (njengama-ion neodymium) akhethiwe futhi axutshwe ngokulinganayo. Khona-ke, ingxube iyashiswa ekushiseni okuphezulu ukuze inyibilike ibe yisimo samanzi. Kule nqubo, izinga lokushisa nomoya kufanele kulawulwe ngokuqinile ukuze kuqinisekiswe ubumsulwa kanye nokwakheka kwamakhemikhali ezinto ezingavuthiwe.

Okulandelayo, izinto zokusetshenziswa ezincibilikisiwe zipholiswa kancane kancane futhi zenziwe amakristalu e-block ngokusebenzisa ubuchwepheshe bokukhula kwekristalu. Kule nqubo, izinga lokukhula kanye ne-gradient yezinga lokushisa lekristalu kudinga ukulawulwa ukuze kutholwe amakristalu ekhwalithi ephezulu. NgobaNd: YAGamakristalu, kuyadingeka futhi ukuze kuqinisekiswe ukusatshalaliswa okufanayo kwama-ion e-neodymium kanye nokugxila okufanele kwe-doping.

Khona-ke i-crystal ibunjwa futhi iphathwa nge-optically ukuze ithole ukwakheka kwekristalu oyifunayo kanye nezakhiwo ze-optical. Kule nqubo, ukusika, ukucwenga kanye nezinye izinqubo kuyadingeka ukuze kuqinisekiswe ukuthi izinga eliphezulu kanye nezakhiwo ze-optical ze-crystal zihlangabezana nezidingo zokuklama.

Ikakhulukazi, ukuma okungaphezulu kuzothinta ngokuphelele ikhwalithi yendawo yokubopha. Ngemva kokuba konke sekuqediwe, amakristalu ahlanganisiwe adinga ukufakwa esithandweni somlilo esishisayo. Ngokushisa okuphezulu kwe-1300 ℃, ama-molecule phakathi kweziphetho ezimbili zamakristalu angangena wodwa, enze indawo yokubopha iqine kakhulu.