Nā Crystal ZnGeP2


  • Kemika:ZnGeP2
  • ʻAiʻa:4.162 g/cm3
  • Mohs paakiki:5.5
  • Papa Optical:Uniaxial maikaʻi
  • Laulā hoʻouna hoʻohana:2.0 um - 10.0 um
  • ʻO ka hoʻoili wela @ T= 293 K:35 W/m∙K (⊥c)
    36 W/m∙K ( ∥ c)
  • Hoʻonui wela @ T = 293 K a 573 K:17.5 x 106 K-1 (⊥c)
    15.9 x 106 K-1 ( ∥ c)
  • Huahana Huahana

    Nā palena ʻenehana

    Hōʻike hoʻāʻo

    wikiō

    Papa helu waiwai

    Zinc Germanium Phosphide(ZGP)nā kristal i loaʻa nā coefficient nonlinear nui (d36=75pm/V).ʻO kā mākouZGPLoaʻa ka laulā infrared ākea ākea (0.75-12μm), hoʻoili pono mai 1.7um.ZGPhōʻike pū ʻia ka conductivity thermal kiʻekiʻe (0.35W/(cm·K)), ka paepae hōʻino laser kiʻekiʻe (2-5J/cm2) a me ka waiwai mīkini maikaʻi.

    ZnGeP2 (ZGP) Ua kapa ʻia ʻo crystal ka mōʻī o nā kristal optical nonlinear infrared a ʻo ia ka mea ʻoi aku ka maikaʻi o ka hoʻololi pinepine ʻana no ka mana kiʻekiʻe, tunable infrared laser generation.Hāʻawi ʻo DIEN TECH i ke ʻano optical kiʻekiʻe a me ke anawaena nuiZGPnā kristal me ka haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa α < 0.03 cm-1 (ma nā lōʻihi hawewe 2.0-2.1 µm).Hiki i kēia mau waiwai ke hoʻohana i ka kristal ZGP e hana i ka laser tunable mid-infrared me ka hana kiʻekiʻe ma o nā kaʻina OPO a i ʻole OPA.

    DIEN TECHhāʻawi i ʻelua ʻano o ZnGeP2 crystal, C-ZGP a me YS-ZGP.Hōʻike ka YS-ZGP i ka haʻahaʻa haʻahaʻa ma 2090nm ma mua o C-ZGP.C-ZGP absoprtion coefficient ma 2090nm <0.05cm-1 oiai YS-ZGP absoprtion coefficient ma 2090nm <0.02cm-1.Ua ulu ʻo C-ZGP ma ka ʻiʻo kūpaʻa a ua ulu ʻo YS-ZGP e ka ʻiʻo ākea.Eia kekahi, hōʻike ʻo YS-ZGP i ka homogeneity ʻoi aku ka maikaʻi a me ka hana hoʻopuka.

    Nā noi oZGP:

    • ʻO ka lua, ke kolu, a me ka hā o ka hanauna harmonic o CO2-laser.

    • ʻO ka hoʻokumu ʻana o ka parametric optika me ka pahū ʻana ma ka lōʻihi nalu o 2.0 µm.

    • Ka lua o ka harmonic hanauna o CO-laser.

    ʻO YS-ZGP nā mea maʻamau no ka pae THz mai 40.0 µm a i 1000 µm, i hoʻomoʻi ʻia e 1um.

    • Ke hana nei ka hana ʻana i nā alapine hui o CO2- a me CO-lasers radiation a me nā lasers ʻē aʻe i ka ʻāpana aniani aniani.

     

    Kūlana kūʻokoʻa o kā mākouZGP kristalloaʻa ma ke noi.

    Na Waiwai Kumu

    Kemika ZnGeP2
    ʻO ka hoʻohālikelike a me ka papa Tetragonal, -42m
    Nā ʻāpana Lattice a = 5.467 Å
    c = 12.736 Å
    ʻO ka mānoanoa 4.162 g/cm3
    Mohs Paʻakikī 5.5
    Papa Optical Uniaxial maikaʻi
    Laulā hoʻouna hoʻohana 2.0 um – 10.0 um
    Hoʻoemi wela @ T= 293 K 35 W/m∙K (⊥c) 36 W/m∙K ( ∥ c)
    Hoʻonui wela @ T = 293 K a i 573 K 17.5 x 106 K-1 (⊥c) 15.9 x 106 K-1 (∥ c)
    Nā Kūlana ʻenehana
    Palahalaha o ka ili PV<ʎ/8@632.8nm
    SD maikaʻi ʻili 20-10
    Hewa wedge/Parallelism <30 arc sec
    Perpendicularity <5 arc min
    Laulā mālohi 0.75 – 12.0
    ʻAʻole laina laina d36= 68.9 (ma 10.6 um), d36= 75.0 (ma 9.6 um)