Gawo la BGO
Kufotokozera
Bi12GeO20Bismuth germanate crystal ndi chinthu chofunikira kwambiri popanga bandi yopapatiza, kukhazikika kwakukulu kwa SAW/BAW domain / chipangizo chanthawi, kuwerenga momveka bwino kulemba kukumbukira holographic, zida zokhudzana ndi ma siginecha a digito ndikuchedwa kuwongolera pulogalamu.
Kukula kwake: Dia45x45mm ndi Dia45x50mm
Kutalika: (110), (001)
Katundu
| Crystal | Bi12GeO20(BGO) |
| Symmetry | Cubic, 23 |
| Melting Point (℃) | 930 |
| Kachulukidwe (g/cm3） | 9.2 |
| Kuuma (Mho) | 4.5 |
| Transparencey Range(nm) | 470-7500 |
| Kutumiza kwa 633 nm | 67% |
| Refractive Index pa 633 nm | 2.55 |
| Dielectric Constant | 40 |
| Electro-optic Coefficient | r41= 3.4 x 10-12m/v |
| Kukaniza | 8x10 pa11W-cm |
| Kutayika kwa Tangent | 0.0035 |
BGO Substrate Tanthauzo
BGO gawo lapansi limayimira "bismuth germanate" gawo lapansi.BGO ndi zinthu za crystalline zomwe zimagwiritsidwa ntchito ngati gawo lapansi pazogwiritsa ntchito zosiyanasiyana zasayansi ndiukadaulo.
BGO ndi scintillation material, zomwe zikutanthauza kuti imatha kuyamwa ma radiation amphamvu kwambiri, monga cheza cha gamma, motero imatulutsa ma photon opanda mphamvu zochepa.Katunduyu amapangitsa magawo a BGO kukhala abwino kuti agwiritsidwe ntchito pazowunikira ma radiation, ma gamma-ray spectroscopy, ndi zida zoyerekeza zamankhwala.
Magawo a BGO nthawi zambiri amakhala makhiristo amodzi omwe amakula pogwiritsa ntchito njira zapadera monga njira ya Czochralski kapena njira ya Bridgman-Stockbarger.Makristalowa amawonetsa kuwonekera kwambiri pakuwunikira kowoneka ndi pafupi ndi infrared, komanso kutulutsa kwabwino kwambiri komanso kuwongolera mphamvu.
Chifukwa cha kuchuluka kwa ma atomiki, magawo a BGO ali ndi mphamvu zoyimitsa kwambiri polimbana ndi cheza cha gamma motero amatha kugwiritsidwa ntchito poteteza ndi kuzindikira.Amakhala ndi mphamvu zambiri zodziwira ndipo amagwira ntchito makamaka pozindikira kuwala kwamphamvu kwa gamma.
Magawo a BGO atha kugwiritsidwa ntchito ngati nsanja yokulitsa zigawo zina zamakristali kapena kuyika makanema owonda azinthu zosiyanasiyana.Izi zimathandiza kuphatikiza ntchito zosiyanasiyana ndikupanga zida zovuta kwambiri.
Mwachidule, magawo a BGO ndi zida zamakristali zomwe zimagwiritsidwa ntchito pazinthu zosiyanasiyana zokhudzana ndi kuzindikira kwa gamma-ray, spectroscopy, kujambula kwachipatala, ndi kutchingira ma radiation.Ali ndi kuwonekera kwambiri, kutulutsa kwabwino kwambiri, ndipo ndi abwino kuti azitha kuzindikira cheza champhamvu kwambiri cha gamma.
