Takulandilani ku Ruijie Laser

Sitikudziwa zaukadaulo wa laser

Sitikudziwa zaukadaulo wa laser, 1960 inali yoyamba yopanga bwino laser.Pankhani ya laser ndi ongopeka kukonzekera ndi kupanga mchitidwe mwamsanga anafunika maziko, izo zinatuluka, kuti apeze chitukuko mofulumira zachilendo, osati chitukuko cha laser kuti akale sayansi ya kuwala ndi umisiri kuwala anapeza moyo watsopano, komanso kumapangitsa kuti pakhale khomo lamakampani atsopano.Laser kudula makina laser kumathandiza anthu kuti agwiritse ntchito bwino njira zomwe sizinachitikepo ndi njira zapamwamba, kupeza phindu lomwe silinachitikepo ndi zotsatira zake, kuti alimbikitse kukula kwa mphamvu zopindulitsa.

Komabe, ngati laser laser kudula, laser kuwotcherera, laser kudula makina wakhala ponseponse ntchito moyo pakati pa kupanga, komanso laser galasi, ndi laser terahertz kudziwa zimenezi, ife kawirikawiri anakumana wolemba nkhani ino kutsogolera aliyense kuyang'ana pa amene ife si. amadziwa luso la laser.

Laser kudula makina laser galasi mphamvu akhoza kuperekedwa ndi patsekeke kunja kuwala mu malo ndi osakhalitsa mgwirizano mu zipangizo crystalline kwambiri kufanana ndi monochromatic laser kuwala.Zinthu zogwirira ntchito ndi crystal laser.Laser crystal ndi malo opangira luminescence ndi makristasi a matrix omwe ali ndi magawo awiri.Malo ambiri otulutsa kuwala poyambitsa mawonekedwe a ion laser crystal, ma ion yogwira pang'ono m'malo mwa makristasi amtundu wa laser doped laser.Mukayatsa ion imakhala gawo la zida za kristalo zomwe zimachitikira, zimakhala ngati kristalo yodziyendetsa yokha.

Laser kudula makina laser krustalo ntchito makamaka yogwira ayoni zitsulo kusintha ayoni ndi trivalent ayoni osowa-lapansi.Kuwala pakompyuta kusintha zitsulo ayoni ndi mu akunja wosanjikiza 3 d ma elekitironi mu makhiristo monga kuwala pakompyuta pachiopsezo mwachindunji zotsatira za galasi kumunda mozungulira, kotero mitundu yosiyanasiyana ya mawonekedwe galasi, makhalidwe ake sipekitiramu ndi osiyana kwambiri.Ma electron osowa padziko lapansi 4 f ma elekitironi amateteza 5 s ndi 5 p ma elekitironi akunja, kotero kuti gawo la galasi likufooketsa gawo lake, koma gawo la kristalo munda perturbation zimayambitsa zoletsedwa 4 f electron kusintha kumakhala kotheka kupanga mayamwidwe opapatiza. ndi fluorescence line.Ma ion osowa kwambiri padziko lapansi pamawonekedwe amitundu yosiyanasiyana yazitsulo zachitsulo monga kusintha kwambiri.


Nthawi yotumiza: Jan-25-2019