Windows anya Sapphire ahaziri ahazi nke dị elu nke na-agbanwe agbanwe ≥90%

Windows anya Sapphire ahaziri ahazi nke nwere ike ịdị ọcha nke ukwuu ≥90% Foto a na-egosipụta

Nkọwa Dị Mkpirikpi:

Windo anya Sapphire bụ ihe pụrụ iche e ji otu kristal aluminom oxide (Al₂O₃) rụọ, nke a ma ama maka arụmọrụ pụrụ iche ha, ike mekaniki, na nkwụsi ike kemịkalụ. Dịka kristal oxide kacha sie ike (Mohs hardness 9), windo sapphire na-egosipụta nnyefe dị mma (~83-85% enweghị mkpuchi) gafee ultraviolet (200nm) ruo na etiti infrared (5.5μm), na-eme ka ha dị mma maka ngwa ndị siri ike nke chọrọ ma nnukwu nghọta na ogologo oge.

Mmepụta ihe gụnyere usoro dị mkpa gụnyere uto nhazi kristal, ịkpụzi nkenke, ịkpụcha nanoscale, na mkpuchi pụrụ iche. Usoro uto dị elu (dịka ọmụmaatụ, usoro HEM ma ọ bụ KY) na-emepụta boules dị elu nwere obere njupụta ntụpọ (<10⁴/cm²). Nhazi kristal hexagonal pụrụ iche na-eme ka njirimara anisotropic, yana nhazi kachasị mma (C-axis, A-axis, ma ọ bụ R-plane cuts) na-ahazi arụmọrụ anya maka ngwa ụfọdụ.

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atụmatụ

Teknụzụ paramita

ihe	Windo Anya
ihe	BK7, JGS1, UV Fused Silica, Sapphire wdg
Akụkụ	1mm-300mm
Nnweta nha	±0.05mm
Ogo elu	20-10~60-40
Ọdịdị dị larịị nke elu	1/4 ~ 1/8
Oghere doro anya	karịa 90%
Mkpuchi	200-4000nm
Ngwa	Laser, nnyefe ọkụ, ngosipụta, wdg.

Njirimara Ndị Dị Mkpa

1. Mgbanwe Gburugburu Ebe Obibi Dị Oke
Windo anya Sapphire na-egosipụta arụmọrụ pụrụ iche yana ebe agbaze nke 2053°C, na-ejigide iguzosi ike n'ezi ihe na gburugburu ọrụ 1000°C na-aga n'ihu. A na-eme ka nkwụsi ike okpomọkụ a dị elu site na obere coefficient nke mgbasawanye okpomọkụ (CTE) nke 5.3×10⁻⁶/K n'akụkụ axis C, nke ka mma karịa iko anya nkịtị. N'ihe gbasara kemịkalụ, windo anya sapphire na-egosipụta enweghị ike dị egwu, na-eguzogide asịd siri ike niile (ma e wezụga HF) na alkalis, na-eme ka ha dị mma maka ngwa nhazi kemịkalụ na ngwa mmiri. N'ụzọ teknụzụ, windo ndị a nwere ike ịgbatị ahụ karịrị 1000MPa (ike karịrị iko anya ọkọlọtọ ugboro 5-8) yana iguzogide mmetụta dị egwu.

2. Uru arụmọrụ anya
Windo anya Sapphire na-enye nnyefe karịrị 80% n'ofe oke spectral (200-5500nm na ọkpụrụkpụ 2mm). Site na nhazi kristal kachasị mma (dịka ọmụmaatụ, axis C-perpendicular na ụzọ ìhè), a na-ebelata mmetụta birefringence nke ọma. Ogo elu na-emezu ihe achọrọ siri ike maka anya yana ịdị larịị λ/10 na 633nm na oke iru ala <0.5nm RMS.

3. Ike Mmepụta Dị Elu
Windo anya sapphire anyị na-akwado nhazi nhazi buru ibu (> dayameta 300mm) na geometry dị mgbagwoju anya gụnyere nhazi aspheric na steepụ. Teknụzụ mkpuchi ihu pụrụ iche na-enweta ọnụego ntapu <1×10⁻⁹Pa·m³/s maka ngwa ikuku. Site na mkpuchi carbon dị ka diamond (DLC), oke mmebi nke laser kpatara (LIDT) ruru 15J/cm² (1064nm, 10ns pulses).

Ngwa Ndị Isi

1. Nchebe na Ụgbọelu
Windo anya Sapphire na-arụ ọrụ dị ka domes missile, na-eguzogide oke okpomọkụ (>1000°C) n'oge ụgbọelu hypersonic. Ụdị dị iche iche nke oghere na-ekwe nkwa ndụ ọrụ gburugburu ihe karịrị afọ 15 na ngwa ụgbọelu.

2. Ngwaọrụ ụlọ ọrụ
N'ọrụ mmepụta semiconductor, windo optical sapphire na-arụ ọrụ dị ka ebe nlele na-eguzogide plasma n'ime ụlọ etch na CVD. Endoscopes okpomọkụ dị elu na-eji windo ndị a maka onyonyo doro anya na gburugburu ọkụ 1500°C.

3. Ngwa Sayensị
Windo anya sapphire dị ọcha nke ukwuu (ihe ruru unyi nke na-erughị 5ppm) na-ebelata nnabata X-ray na synchrotron beamlines. Ha na-adịghị agbanwe agbanwe na-echekwa ntụkwasị obi nke femtosecond pulse firm na sistemụ laser kachasị ọsọ.

4. Ngwaọrụ Azụmahịa
Ihe ndị dị n'ime mmiri n'ime mmiri dị n'ime mmiri na-eji windo anya sapphire nke ruru omimi mita 6000 (>60MPa). Igwefoto ekwentị na-ejikọta windo ndị a dị ka mkpuchi nchebe, na-eji ike Mohs 9 ha eme ka ọ sie ike.

Windo anya Sapphire na-aga n'ihu na-agbasa ngwa ha site na ọganihu na nhazi nnukwu usoro, geometrị dị mgbagwoju anya, na njirimara arụmọrụ emelitere, na-eme ka ọnọdụ ha sie ike dị ka ihe dị mkpa n'ofe ụlọ ọrụ teknụzụ dị elu.

Ọrụ XKH

Ikpo okwu ọrụ zuru oke nke XKH na-ejikọta ahụmịhe nrụpụta kachasị elu yana nkwado teknụzụ siri ike iji nye ngwọta windo optical sapphire site na njedebe ruo na njedebe. Ngalaba nrụpụta ahaziri ahazi na-enye nhazi dabere na eserese yana ikike mgbanwe faịlụ 2D/3D zuru oke, nke ọrụ nhazi maka imepụta (DFM) na-emeju nke na-ebelata ihe egwu na ọnụ ahịa mmepụta. Anyị na-ejigide ikike nhazi ngwa ngwa nke ụlọ ọrụ, na-enye ihe nlele ọrụ Φ100mm n'ime ụbọchị azụmaahịa ise iji mee ka usoro mmepe ngwaahịa dị ngwa ngwa. Ọgwụgwọ ọrụ dị elu gụnyere mkpuchi nhazi ziri ezi yana mgbochi mpempe akwụkwọ nke a na-agbanwe site na 10-1000Ω/□ maka ngwa nchekwa EMI, yana ihe nkiri mgbochi ikuku nkeonwe nke na-eme ka anya doo anya na gburugburu ebe iru mmiri dị elu.

Akụrụngwa nkwado teknụzụ nwere ndị otu injinia raara onwe ha nye na-eji ngwanrọ simulation optical Zemax na CodeV iji gosipụta arụmọrụ sistemụ ma buo amụma banyere omume okpomọkụ/usoro n'okpuru ọnọdụ ọrụ. Ụlọ nyocha nchọpụta ihe anyị, nke nwere igwe nyocha elektrọn (SEM) na igwe X-ray na-agbasa ike (EDS), na-enye nyocha ọdịda mgbọrọgwụ maka mmezi ntụkwasị obi. Ọrụ nkwenye gburugburu ebe obibi gụnyere ule ịgba ígwè okpomọkụ dị oke njọ (-196℃ ruo 800℃) na ikpughe mmiri nnu awa 500 dịka ọkọlọtọ MIL-STD-810G si dị, na-ahụ na akụkụ ahụ na-adịgide adịgide n'ọnọdụ ọrụ siri ike.

Sistemụ njikwa mma na-eme nchọpụta zuru oke nke ihe dị na ya site na kristal boule ruo na ngwaahịa emechara, yana akụkụ ọ bụla yana akwụkwọ asambodo zuru oke. Ike metrology kachasị ọhụrụ gụnyere interferometry 4D nke na-agbanwe usoro maka nkwenye ziri ezi nke elu λ/50, interferometry ọcha-ìhè na-enweta mkpebi oke elu 0.1nm, na nyocha spectrophotometric nke na-ekpuchi oke spectral 190-3300nm maka njirimara nnyefe/ntụgharị uche.

Ọrụ ndị bara uru na-egbo mkpa ngwa pụrụ iche, gụnyere ngwọta njikọta ikuku nke nwere nsọtụ ígwè nwere brazing hermetic maka sistemụ ikuku dị elu (UHV). Ọrụ njikwa mwepụta ikuku (ESD) na-ahazi iguzogide elu n'etiti 10⁶-10⁹Ω iji gbochie mkpokọta chajị na ngwa ndị dị nro. Ihe niile na-abanye na nkwakọ ngwaahịa ikpeazụ na gburugburu ebe a na-ehicha ụlọ klaasị 100, yana ọnụọgụ ihe ndị a na-ahọrọ na nkwakọ ngwaahịa a na-eme achịcha maka ihe achọrọ maka ịdị ọcha ọkwa semiconductor.