Iyo YAG (yttrium aluminium garnet) laser inogona kudhonzwa ne chromium uye neodymium kuitira kusimudzira hunhu hwekudyiwa kweiyo laser. Iyo NdCrYAG laser yakasimba laser. Chromium ion (Cr3 +) ine yakafara yekumwa bhendi; inobata simba uye yoiendesa kune neodymium ions (Nd3 +) nenzira yekudyidzana kwedipole-dipole. Wavelength ye1.064 µm inoburitswa neiyi laser.
Iyo laser chiito cheNd-YAG laser yakatanga kuratidzwa kuBell Laboratories mugore ra1964. Iyo NdCrYAG laser inopombwa nemwenje wezuva. Nekuita doping ne chromium, iyo yekumwikidza simba yeiyo laser inowedzerwa uye Ultra mapfupi mapuru anoburitswa.
Chaiwo mashandisiro eiri laser anosanganisira kugadzirwa kweananopowders uye sekupomba sosi yemamwe lasers.
Mafomu:
Iko kushandiswa kwekutanga kweNd: Cr: YAG laser yakaita sepombi sosi. Iyo inoshandiswa mune solar pumped lasers, iyo ingangoshandiswa senzvimbo-inofambiswa nesimba rezuva satellite.
Kumwe kushandiswa kwaNd: Kr: YAG laser iri mukuyedza kugadzirwa kweanopowder.
Laser mhando | Yakasimba |
Pombi sosi | Solar Radiation |
Kushanda wavelength | 1.064 µm |
Chemical fomula | Nd3 +: Cr3 +: Y3Al5O12 |
Crystal chimiro | Cubic |
Nzvimbo yakanyunguduka | 1970 ° C |
Kuoma | 8-8.5 |
Thermal kuitisa | 10-14 W / mK |
Modulus wechidiki | 280 GPa |