Nzọụkwụ oghere Dia25.4×2.0mmt Sapphire oghere oghere anya

Oghere nzọụkwụ Dia25.4×2.0mmt Sapphire oghere anya windo egosipụtara onyonyo.

Nkọwa dị mkpirikpi:

Ụlọ ọrụ anyị na-enye arụmọrụ dị mma nke mpempe windo sapphire, a pụkwara ịhazi ya dịka ihe ị chọrọ na nha na ụdị dị iche iche, iji hụ na arụmọrụ ngwa anya dị mma.Size na-ekpuchi 2mm-400mm gburugburu / square / akụkụ, wdg, nwere ike ịkụ ọkpọ ma hazie ya dịka eserese.

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Ozi zuru ezu

Njirimara kemịkal nke sapphire kwụsiri ike na acids na alkalis anaghị emebi emebi.Isi ike nke sapphire dị oke elu, na ike Mohs nke 9, nke abụọ na diamond kacha sie ike.Ọ nwere ezigbo nnyefe ọkụ, conductivity thermal na eletriki mkpuchi, ezigbo igwe na akụrụngwa akụrụngwa, ma nwee njirimara nke nguzogide iyi na nguzogide ikuku.Oke ọrụ okpomọkụ bụ 1900 ℃.

N'ihi na ihe dị elu nke sapphire kristal dị elu nwere ezigbo nnyefe ọkụ na band 170nm ~ 6000 nm, nnyefe infrared fọrọ nke nta ka ọ ghara ịgbanwe na okpomọkụ, ya mere a na-eme ngwa anya ngwa anya na infrared transmittance Windows nke nwere sapphire artificial dị elu. sapphire artificial dị elu.A na-eji ya eme ihe n'ụzọ zuru ezu na akụrụngwa infrared ọhụụ nke abalị, ọdụ ụgbọ mmiri nyocha ụlọ nyocha dị ala, ngwa nkenke dị elu maka igodo, ikuku ikuku na mpaghara ndị ọzọ.

Njirimara na ngwa nke sapphire

1, Sapphire na ya kacha mma keukwu arụmọrụ, na-aghọ ndị kasị n'ọtụtụ ebe na-eji oxide substrate ihe (substrate ihe)

2, Ngwa ngwa anya, enyo elekere, windo anya, windo nchọpụta na ngwa ya

3, Sapphire fiber sensọ na ngwa ya

4, Doped sapphire otu kristal thermal (ìhè) luminescence ihe na ngwa ya

Nkọwapụta

Nkọwapụta sapphire
Usoro ọgwụ	Al2O3
Ọdịdị kristal	Sistemụ hexagonal
Lattice na-adịgide adịgide	a = b=0.4758nm,c=1.2991nm α=β=90°,γ=120°
Otu oghere	R3c
Ọnụọgụ ụmụ irighiri ihe dị n'otu cell	2
Ngwa anya
Mgbasa mgbasa ozi (μm)	0.14-6 (N'etiti 0.3-5 nso T≈80%)
dn/dt (/K @633nm)	13x10-6
Ntụgharị ntụgharị	n0=1.768 ne=1.760
Ọnụọgụ absorption α	3μm—0.0006 4μm—0.055 5μm—0.92
Ntụgharị uche n	3μm—1.713 4μm—1.677 5μm—1.627