I-laser ye-YAG (yttrium aluminium garnet) ingafakwa i-chromium neodymium ukuze ithuthukise izici zokumunca ze-laser. I-laser ye-NdCrYAG iyi-laser yesimo esiqinile. I-Chromium ion (Cr3 +) inebhendi lokumunca elibanzi; ithatha amandla futhi iwadlulisele kuma-neodymium ions (Nd3 +) ngendlela yokusebenzisana kwe-dipole-dipole. I-Wavelength ka-1.064 µm ikhishwa yile laser.
Isenzo se-laser se-Nd-YAG laser sakhonjiswa okokuqala eBell Laboratories ngonyaka we-1964. I-laser ye-NdCrYAG idonswa ngemisebe yelanga. Ngokusebenzisa i-chromium nge-chromium, amandla wokumunca amandla we-laser ayathuthukiswa futhi kukhishwa ama-pulses amafushane we-ultra.
Ukusetshenziswa okujwayelekile kwale laser kufaka ukukhiqizwa kwama-nanopowders futhi njengomthombo wokumpompa amanye ama-lasers.
Izicelo:
Ukusetshenziswa okuyisisekelo kweNd: Cr: YAG laser kunjengomthombo wokumpompa. Isetshenziswa kuma-lasers akhishwa ngelanga, angasetshenziswa njengohlelo lwesathelayithi olunikwe amandla elanga.
Okunye ukusetshenziswa kweNd: Kr: I-laser ye-YAG isemkhiqizweni wokuhlola wenanopowder.
Uhlobo lwe-Laser | Okuqinile |
Umthombo wempompo | Imisebe yelanga |
I-wavevel esebenzayo | 1.064 .m |
Ifomula lamakhemikhali | Nd3 +: Cr3 +: Y3Al5O12 |
Isakhiwo se-Crystal | Cubic |
Iphuzu lokuncibilika | Ngo-1970 ° C |
Ubulukhuni | 8-8.5 |
Ukuqhuba okushisayo | 10-14 W / mK |
Modulus kaYoung | 280 GPa |