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Silicon ndi mono crystal yomwe imagwiritsidwa ntchito makamaka mu semi-conductor ndipo simayamwa pa 1.2μm mpaka 6μm zigawo za IR.Amagwiritsidwa ntchito pano ngati gawo la kuwala kwa ntchito za IR dera.
Silicon imagwiritsidwa ntchito ngati zenera la kuwala makamaka mu 3 mpaka 5 micron band komanso ngati gawo lapansi popanga zosefera za kuwala.Mitsuko ikuluikulu ya Silicon yokhala ndi nkhope zopukutidwa imagwiritsidwanso ntchito ngati ma neutroni pakuyesa kwa Fizikisi.
Silicon imakula ndi njira zokokera za Czochralski (CZ) ndipo imakhala ndi mpweya wina womwe umayambitsa bandi yoyamwa pa ma microns 9.Kuti mupewe izi, Silicon imatha kukonzedwa ndi njira ya Float-Zone (FZ).Optical Silicon nthawi zambiri imakhala ndi doped (5 mpaka 40 ohm cm) kuti iperekedwe bwino kwambiri kuposa ma microns 10.Silicon ilinso ndi ma pass band 30 mpaka 100 ma microns omwe amagwira ntchito pazambiri zodzitchinjiriza zosalipidwa.Doping nthawi zambiri ndi Boron (p-mtundu) ndi Phosphorus (n-mtundu).
Ntchito:
• Zabwino kwa 1.2 mpaka 7 μm NIR ntchito
• Broadband 3 mpaka 12 μm anti-reflection zokutira
• Oyenera kulemera tcheru ntchito
Mbali:
• Mazenera a silicon awa samatumiza kudera la 1µm kapena pansi, chifukwa chake ntchito yake yayikulu ili m'magawo a IR.
• Chifukwa cha kutentha kwake kwapamwamba kwambiri, ndi koyenera kugwiritsidwa ntchito ngati galasi lamphamvu la laser
▶Mawindo a silicon amakhala ndi chitsulo chonyezimira;imayang'ana ndikuyamwa koma sichimafalikira kumadera owoneka.
▶Kuwonetsera kwa mawindo a silicon kumabweretsa kutaya kwa 53%.(data yoyezedwa 1 chiwonetsero chapamwamba pa 27%)