Gawo la TeO2
Kufotokozera
TeO2 kristalo ndi mtundu wazinthu zamayimbidwe zokhala ndi zinthu zapamwamba kwambiri.Ili ndi machitidwe abwino a birefringence ndi kuwala kozungulira, ndipo liwiro la phokoso lomwe likufalikira kumbali ya [110] ndilochedwa;ngati chiganizo cha chipangizo cha acoustooptic chopangidwa ndi TeO2 single crystal chikhoza kusinthidwa ndi dongosolo la kukula pansi pa kabowo komweko, liwiro loyankhira liri lofulumira, mphamvu yoyendetsa galimoto ndi yaying'ono, mphamvu ya diffraction ndi yapamwamba, ndipo ntchitoyo ndi yokhazikika komanso yodalirika. .
Katundu
| Kachulukidwe (g/cm3） | 6 |
| Malo osungunuka (℃) | 733 |
| Kuuma (Mho) | 4 |
| Mtundu | kumveka bwino/zopanda mtundu |
| Clarity Wave (mm) | 0.33-5.0 |
| Light Transmittance@632.8nm | > 70% |
| Refraction@632.8nm | ne =2.411 no= 2.258 |
| Thermal Conductivity Coefficient (mW/cm·℃) | 30 |
Tanthauzo la Gawo la TeO2
Gawo laling'ono la TeO2 (tellurium dioxide) limatanthawuza chinthu chakristalo chomwe chimagwiritsidwa ntchito mosiyanasiyana pophatikiza ma optics, optoelectronics ndi ma acoustics.Nazi mfundo zazikulu za magawo a TeO2:
1. Kapangidwe ka kristalo: TeO2 ili ndi mawonekedwe a kristalo a tetragonal, ndipo ma atomu a tellurium ndi okosijeni amakonzedwa kukhala gawo lachitatu.Ndi ya orthorhombic crystal system.
2. Mawonekedwe a Acousto-Optic: TeO2 ndi yotchuka chifukwa cha mawonekedwe ake abwino kwambiri a acousto-optic, ndipo ndiyoyenera pazida za acousto-optic monga modulators, deflectors, ndi zosefera zomwe titha kuzigwiritsa ntchito.Mafunde a phokoso akadutsa mu kristalo wa TeO2, amachititsa kusintha kwa index refractive, yomwe imasintha kapena kuyendetsa njira ya kuwala kudutsamo.
3. Kuwonekera kosiyanasiyana: TeO2 ili ndi mawonekedwe osiyanasiyana, kuchokera pafupi ndi ultraviolet (UV) mpaka madera apakati a infrared (IR).Imatha kutumiza kuwala kuchokera pafupifupi 0.35 μm mpaka 5 μm, ndikupangitsa kuti igwiritsidwe ntchito pazida zosiyanasiyana zowonera ndi ntchito.
4. Kuthamanga kwa phokoso: TeO2 ili ndi liwiro lapamwamba kwambiri, zomwe zikutanthauza kuti imatha kufalitsa mafunde a phokoso kudzera mu kristalo.Katunduyu ndiwofunikira pakuzindikira zida zowoneka bwino za acousto-optic zomwe zimayankha mwachangu.
5. Mawonekedwe osawoneka bwino: TeO2 imawonetsa zofooka koma zowoneka bwino zopanda mawonekedwe.Itha kupanga ma frequency atsopano kapena kusintha mawonekedwe a kuwala kwa zochitika kudzera mumayendedwe osagwirizana.Katunduyu wagwiritsidwa ntchito potembenuza mafunde ndi kuwirikiza kawiri.
6. Thermodynamic properties: TeO2 ili ndi kukhazikika kwabwino kwa kutentha ndi mphamvu zamakina, zomwe zimathandiza kuti zisunge katundu wake pa kutentha kwakukulu ndi kupirira kupsinjika kwa makina popanda kusinthika kwakukulu kapena kuwonongeka.Izi zimapangitsa kuti ikhale yoyenera pazida zamphamvu kwambiri za acousto-optic.
7. Kukhazikika kwa mankhwala: TeO2 imakhala yokhazikika komanso yosagwirizana ndi zosungunulira wamba ndi zidulo, kuonetsetsa kukhazikika kwake ndi kudalirika pansi pazikhalidwe zosiyanasiyana zogwirira ntchito ndi malo.
Magawo a TeO2 amagwiritsidwa ntchito kwambiri pazinthu monga ma acousto-optic modulators, deflectors, zosefera zosinthika, zosinthira zowonera, zosinthira pafupipafupi, ndi makina owongolera a laser.Zimaphatikiza ma acousto-optic komanso mawonekedwe osawoneka bwino, mawonekedwe owoneka bwino, kukhazikika kwamafuta ndi makina, komanso kukana kwamankhwala, ndikupangitsa kuti ikhale yosunthika mu optics ndi optoelectronics.
