Lu'ulu'u na GGG


  • Tsarin Chemical: Gd3Ga5O12
  • Sashin Lattic: a = 12.376Å
  • Hanyar Girma: Czochralski
  • Yawa: 7.13g / cm3
  • Mohs Hardness: 8.0
  • Matsar narkewa: 1725 ℃
  • Index mai nunawa: 1.954 a 1064nm
  • Bayanin Samfura

    Sigogin fasaha

    Gallium Gadolinium Garnet (Gd3Ga5O12 ko GGG) lu'ulu'u guda ɗaya kayan aiki ne tare da kayan gani mai kyau, na inji da na thermal wanda ke ba shi alƙawarin amfani da shi wajen ƙirƙira abubuwa masu fa'ida iri daban-daban har ma da kayan matattara na fina-finai masu girman-gani da manyan zafin jiki. mafi kyawun abu don keɓaɓɓiyar keɓaɓɓiyar keɓaɓɓiyar isolator (1.3 da 1.5um), wanda shine mahimmin na'ura a cikin sadarwa ta gani. An yi shi ne da fim YIG ko BIG akan GGG substrate tare da ɓangarorin birefringence. Hakanan GGG wani muhimmin matattara ne na keɓaɓɓiyar microwave da sauran na'urori. Kayan aikinsa na jiki, na inji da na sinadarai duk suna da kyau don aikace-aikacen da ke sama.

    Babban Aikace-aikace:
    Manyan girma, daga 2.8 zuwa 76mm.
    Rashin hasara mara kyau (<0.1% / cm)
    Babban haɓakar zafin jiki (7.4W m-1K-1).
    Babban ƙofar lalacewar laser (> 1GW / cm2)

    Babban Properties:

    Tsarin Chemical Gd3Ga5O12
    Sashin Lattic a = 12.376Å
    Hanyar Girma Czochralski
    Yawa  7.13g / cm3
    Mohs Taurin kai 8.0
    Wurin narkewa 1725 ℃
    Fihirisar Refractive 1.954 a 1064nm

    Sigogi na fasaha:

    Gabatarwa [111] tsakanin ± 15 arc min
    Rushewar gaban Wave <1/4 kalaman @ 632
    Haƙuri na diamita ± 0.05mm
    Haƙurin Length 0.2mm
    Chamfer 0.10mm@45º
    Flatness <1/10 kalami a 633nm
    Daidaici <30 baka Seconds
    Pendarin daidaito <15 arc min
    Ingancin Yanayi 10/5 Karce / Tonawa
    Bayyanannen Apereture > 90%
    Babban Girma na Lu'ulu'u .8-76 mm a diamita