Ngwakọta Quartz Prism
Eserese zuru ezu
Nkọwa nke Quartz Prisms
Fused quartz prisms bụ ihe ngwa anya dị mkpa eji jikwaa, megharịa, na redirect ìhè n'ọtụtụ sistemụ ngwa anya dị elu. Emepụtara site na silica fused ultra-high dị ọcha, prisms ndị a na-enye akụrụngwa nnyefe pụrụ iche n'ofe ultraviolet (UV), nke a na-ahụ anya na nso nso-infrared (NIR). Site na nguzogide okpomọkụ na kemịkalụ pụtara ìhè, ike ọrụ dị mma, yana ntakịrị birefringence, fused quartz prisms dị mma maka ngwa dị oke egwu na spectroscopy, laser optics, onyonyo, na ngwa sayensị.
Fused quartz bụ ihe na-abụghị kristal, ụdị amorphous nke silicon dioxide (SiO₂) nke na-egosipụta ọkwa adịghị ọcha dị oke ala yana nkwekọ anya dị elu. Atụmatụ ndị a na-enyere ndị fused quartz prisms aka ịrụ na obere mgbagha, ọbụlagodi n'okpuru ọnọdụ gburugburu ebe obibi siri ike.
Njirimara ihe nke Quartz Prisms
A na-ahọrọ quartz fused maka imepụta prism anya n'ihi njirimara ya pụrụ iche:
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Nbufe ngwa anya dị elu: nnyefe ọkụ kachasị elu site na ultraviolet miri emi (185 nm) site na anya na infrared dị nso (ruo ~ 2500 nm), na-eme ka ọ dabara maka ngwa UV na IR.
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Ọkachamma Thermal kwụsie ike: Na-edobe iguzosi ike n'ezi ihe anya na igwe ruo okpomọkụ karịrị 1000°C. Kwesịrị ekwesị maka sistemu ngwa anya dị elu.
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Ọnụ ala dị ala nke Mgbasawanye okpomọkụ: Naanị ~ 0.55 × 10⁻⁶ / ° C, na-ebute nkwụsi ike akụkụ dị mma n'okpuru ịgba ígwè ọkụ.
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Ịdị Ọcha Pụrụ Iche: Ọ na-adịkarị karịa 99.99% SiO₂, na-ebelata ihe ize ndụ nke mmetọ mgbaàmà na sistemụ ziri ezi.
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Nguzogide dị elu na Chemicals na Corrosion: Na-eguzogide ọtụtụ acids na ihe mgbaze, na-eme ka ọ dabara maka gburugburu kemịkalụ siri ike.
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Obere ntakịrị: Ọ dị mma maka sistemu na-enwe mmetụta nke polarization n'ihi obere nsogbu dị n'ime.
Ụdị Quartz Prisms
1. Prism n'akuku aka nri
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Nhazi: Prism triangular nwere otu akụkụ 90° na akụkụ abụọ 45°.
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Ọrụ: Na-atụgharị ọkụ site na 90° ma ọ bụ 180° dabere na nghazi na ojiji.
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Ngwa: Ntugharị beam, ntụgharị onyonyo, periscopes, ngwaọrụ nhazi.
2. Wedge Prism
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Nhazi: Ebe abụọ dị larịị na-adị ntakịrị site na ibe ya (dị ka iberi achịcha dị mkpa).
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Ọrụ: Na-ewepụ ìhè site na obere akụkụ, kpọmkwem; enwere ike ịtụgharị ka ọ nyochaa okirikiri okirikiri.
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Ngwa: Laser beam steering, optics adaptive, ophthalmology ngwá.
3. Pentaprism
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Nhazi: Prism dị n'akụkụ ise nwere ihu abụọ na-egosipụta.
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Ọrụ: Na-atụgharị ìhè site na kpọmkwem 90 Celsius n'agbanyeghị akụkụ ntinye; na-ejigide nghazi onyonyo.
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Ngwa: Ihe nleba anya DSLR, akụrụngwa nyocha, ngwa anya nhazi.
4. Nduru Prism
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Nhazi: Ogologo prism dị warara nwere profaịlụ trapezoidal.
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Ọrụ: Na-atụgharị onyonyo site na akụkụ okpukpu abụọ nke ntụgharị anụ ahụ prism.
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Ngwa: Ntụgharị onyonyo na sistemụ nnyefe ọkụ, interferometers.
5. Roof Prism (Amici Prism)
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Nhazi: Prism n'akuku aka nri nwere ihu "elu ụlọ" na-eme ụdị 90 ° V.
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Ọrụ: Na-atụgharị ma tụgharịa onyinyo ahụ, na-ejigide nghazi ziri ezi na binoculars.
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Ngwa: Binoculars, spotting scopes, kọmpat ngwa anya usoro.
7. Oghere elu ụlọ mirror Prism
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Nhazi: Abụọ prisms akụkụ aka nri haziri ka ọ bụrụ ụzọ na-atụgharị anya n'akụkụ kwụ ọtọ.
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Ọrụ: Na-atụgharị n'ibe yiri ntụzịaka ihe mere mana na ngbanwe n'akụkụ, na-ezere ndabichi.
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Ngwa: Mpịakọta beam na sistemụ laser, ahịrị igbu oge, interferometers.
Ngwa nke Fused Quartz Prisms
N'ihi ntụgharị ha, fused quartz prisms na-eji n'ọtụtụ usoro anya dị elu dị elu:
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Spectroscopy: A na-eji prisms equilateral na dispersive mee ihe maka mgbasa ọkụ na nkewa nke ogologo ogologo na spectrometers na monochromators.
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Sistemu laser: Prisms na-arụ ọrụ na laser beam steering, ijikọta, ma ọ bụ nkewa ngwa, ebe elu laser mebiri emebi dị oké egwu.
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Ihe onyonyo anya na microscope: Akuku aka nri na prisms Dove na-enyere aka n'ịtụgharị onyonyo, ndozi ntu, na mpịachi ụzọ anya.
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Metrology na ngwa ngwa nkenke: A na-ejikọta Penta prisms na prisms n'ime ngwaọrụ nhazi, nha anya, na usoro nyocha anya.
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UV Lithography: N'ihi nnukwu nnyefe UV ha, a na-eji quartz prisms fused na ngwaọrụ mkpughe fotolithography.
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Astronomy na telescopes: A na-eji ya na ntụgharị beam na mgbazi nghazi na-emetụtaghị ntụkwasị obi anya.
Ajụjụ - Ajụjụ a na-ajụkarị nke Quartz Prisms
Q1: Gịnị bụ ihe dị iche n'etiti fused quartz na fused silica?
A: Ọ bụ ezie na a na-eji okwu ndị ahụ eme ihe mgbe ụfọdụ, "quartz fused" na-ezo aka na iko silica nke sitere na kristal quartz eke, ebe "silica fused" sitere na silica gas sịntetik. Ha abụọ na-enye arụmọrụ ngwa anya yiri nke ahụ, mana silica fused nwere ike ịnwe nnyefe UV ka mma.
Q2: Ị nwere ike itinye mkpuchi mgbochi na-atụgharị na quartz prisms fused?
A: Ee, anyị na-enye mkpuchi AR omenala emebere maka ogologo ogologo ogologo oge, gụnyere UV, anya, na NIR. Ihe mkpuchi na-eme ka mgbasa ozi dịkwuo mma ma belata mfu ntụgharị na mbara prism.
Q3: Kedu ogo elu ị nwere ike inye?
A: Standard elu àgwà bụ 40-20 (scratch-dig), ma anyị na-enye elu nkenke polishing ka 20-10 ma ọ bụ ka mma, dabere na ngwa.
Q4: Quartz prisms dabara maka ngwa laser UV?
A: N'ezie. N'ihi nnukwu nghọta UV ha na ọnụ ụzọ mmebi laser, prisms quartz fused dị mma maka laser UV, gụnyere excimer na isi mmalite steeti siri ike.
Gbasara anyị
XKH na-ahụ maka mmepe teknụzụ dị elu, mmepụta na ire nke enyo anya pụrụ iche na ihe kristal ọhụrụ. Ngwaahịa anyị na-eje ozi ngwa anya eletrọnịkị, ngwa eletrọnịkị ndị ahịa na ndị agha. Anyị na-enye ngwa anya sapphire, mkpuchi oghere ekwentị mkpanaaka, ceramics, LT, Silicon Carbide SIC, Quartz, na kristal semiconductor. Site na nka nka na akụrụngwa dị oke ọnụ, anyị na-eme nke ọma na nhazi ngwaahịa na-abụghị ọkọlọtọ, na-achọ ịbụ onye na-eduga optoelectronic ihe ụlọ ọrụ teknụzụ dị elu.
