Sapphire yog ib hom khoom zoo tagnrho rau lub tshuab nqus tsev, submarine, thiab lwm yam ntaub ntawv hnyav. Honour Optics muab cov khoom siv koob tshuaj sapphire series zoo li lub qhov rais, lub qhov muag, raj, pas nrig, lens, thiab sapphire micro-optics raws li cov neeg siv khoom. Honor Optics yog cov neeg ua haujlwm tau zoo tshaj plaws qib siab sapphire optics chaw tsim hluav taws xob, lag luam wholesale loj qhov muag qib siab sapphire optics, txais tos sab laj purchase purity optical qib sapphire optics qib siab.
Kev kho qhov muag qib siab sapphire optics yog siv rau hauv 250-5000nm wavelength ntau. Nws pom tau tias yog ib qho khoom siv tseem ceeb heev vim kev kho qhov muag qib siab sapphire ua ke nrog kev sib txuas nrog cov khoom siv dag zog ntawm qhov kub thiab txias. Sapphire optics yuav ua tau thinner los yog tej yam tshwj xeeb tshaj li tshaj lwm tus muaju los yog tsom iav thanks nws cov qauv kev ntseeg thiab tau khiav mus txog 2030⁰C.
Raws li cov hnyuv ntawm tag nrho oxide muaju, Sapphire muaj kev sib xyaw ua ke ntawm qhov kho qhov muag thiab lub cev uas ua rau qhov kev xaiv zoo tshaj plaws rau ntau yam kev thov. Sapphire tswj nws lub zog txawm nyob rau hauv high kub. Nws muaj zoo thermal cov cuab yeej, hluav taws xob zoo thiab dielectric zog thiab tiv thaiv tshuaj tua. Cov khoom no txhawb kev siv Sapphire hauv kev txhoj puab heev uas qhov kev cia siab, kev sib kis optical, thiab lub zog yuav tsum tau ua. txais tos mus sab laj siab purity optical qib sapphire optics tseeb nqe.
Sapphire yog khawb tsis tshua muaj thiab tiv thaiv hnyav tiv taus; nws yog tus thib ob tsuas yog pob zeb diamond hauv hardness. Ua ke nrog nws cov yam ntxwv kho qhov muag zoo nkauj, sapphire yog ib qho zoo tshaj plaws rau cov khoom siv scanner, kev siv qhov rais kev puas tsuaj thiab cov ntaub thaiv npog. Sapphire kuj yog ib qho khoom zoo rau kev siv lub tshuab hluav taws xob, hluav taws xob thiab microwave vim nws lub dielectric siab thiab qhov poob ntawm tangent
Sapphire yog pob tshab ntawm 200 nm mus txog 5500 nm. Qhov chaw dav dav no ua rau sapphire yog ib qho zoo tshaj plaws rau cov khoom siv kho qhov muag, tshwj xeeb tshaj yog rau cov micro-optics, hauv particular, IR thiab UV systems. Thiab vim nws txoj kev ruaj ntseg, nws muaj peev xwm tiv taus qhov kho qhov muag xws li lub hnub ci. Sapphire kuj yog ib hom khoom siv tseem ceeb heev rau kev hnav cov kev siv tsis-kho qhov muag xws li bearings thiab nozzles.
Sapphire yog ib qho khoom zoo rau cov khoom siv hluav taws xob, cov ntawv ua kom sov, thiab kev siv tshuaj, vim nws Thermal stability ntawm kev kub siab heev (> 1600C), siab dua lwm yam khoom siv kho qhov muag, thiab cov khoom siv tsis yog khoom siv.
Sapphire kuj yog cov khoom zoo rau cov khoom ua kom muaj purity siab zoo, cov khoom siv hluav taws xob, thiab cov tshuab ntshav. Sapphire muaj tshuaj lom neeg ntxiv. Cov tshuaj tsuas yog etch sapphire yog molten salts. Tag nrho lwm cov kuab tshuaj, cov hauv paus, thiab cov acids tsis muaj feem xyuam rau sapphire, txawm tias thaum kub heev.
Lub ntsej muag sapphire yog muab ib qho kev qhia txog kev qhia qis qis. Raws li sapphire yog ib nyuag birefringent, qhov no yuav ua rau hloov me ntsis ntawm lub xeev lub xeev ntawm lub teeb kis.
Honour Optics grinds thiab polishes ntau yam ntawm sapphire kho qhov muag. Sapphire yog cov khoom siv kho qhov muag zoo tagnrho rau cov kev siv qhov chaw uas muaj lub dav spectrum ntawm lub teeb kis tau tus mob thiab kev kho siab siab tshaj plaws. Sapphires tsis muaj cov yeeb yam ua rau nws zoo tshaj qhov khoom kho qhov muag piv rau cov txheej txheem iav los yog siv lead ua. Sapphire muaj txog li ntawm 86% kis tau tus kab mob thiab kis ntawm qhov tawm ntawm 180 nanometers hauv UV rau 5.5 micron hauv IR.
Honour Optics muaj lub tshuab los tsim ua sapphire micro thiab mintsis optics li tsawg tshaj li 1mm mus rau sapphire macro optics ntawm 200 hli.
| Main properties of sapphire | |
| Transmission Range | 0.17 to 5.5μm |
| Refractive Index | 1.75449 (no) 1.74663 (ne) at 1.06μm |
| Reflection Loss | 14% at 1.06μm (2 surfaces) |
| Absorption Coefficient | 0.3 x 10-3 cm-1 at 2.4μm |
| Restrahlen Peak | 13.5μm |
| dndT | 13.7 x 10-6 at 5.4μm |
| dn/dμ = 0 | 1.5μm |
| Density | 3.98 g/cm3 |
| Melting Point | 2040°C |
| Thermal Conductivity | 27.21 W/(m · K) at 300K |
| Thermal Expansion (parallel / perpendicular) | 5.6 / 5.0 x 10-6/K |
| Hardness | Knoop 2000 with the 2000g indenter |
| Specific Heat Capacity | 419 J/(kg · K) |
| Dielectric Constant (parallel / perpendicular) | 11.5 / 9.4 at 1MHz |
| Young's Modulus (E) | 335 GPa |
| Shear Modulus (G) | 148.1 GPa |
| Bulk Modulus (K) | 240 GPa |
| Elastic Coefficients | C11=496MPa C12=164MPa C13=115MPa C33=498MPa C44=148MPa |
| Apparent Elastic Limit | 275 MPa (40,000 psi) |
| Poisson Ratio | 0.25 |
| Wavelength, μm | No | Ne |
| 0.193 | 1.92879 | 1.91743 |
| 0.213 | 1.88903 | 1.87839 |
| 0.222 | 1.8754 | 1.86504 |
| 0.226 | 1.87017 | 1.85991 |
| 0.244 | 1.85059 | 1.84075 |
| 0.248 | 1.84696 | 1.83719 |
| 0.257 | 1.83932 | 1.82972 |
| 0.266 | 1.83304 | 1.82358 |
| 0.280 | 1.82437 | 1.81509 |
| 0.308 | 1.81096 | 1.80198 |
| 0.325 | 1.80467 | 1.79582 |
| 0.337 | 1.80082 | 1.79206 |
| 0.351 | 1.79693 | 1.78825 |
| 0.355 | 1.79598 | 1.78732 |
| 0.442 | 1.78038 | 1.77206 |
| 0.458 | 1.77843 | 1.77015 |
| 0.488 | 1.7753 | 1.76711 |
| 0.515 | 1.77304 | 1.76486 |
| 0.532 | 1.7717 | 1.76355 |
| 0.590 | 1.76804 | 1.75996 |
| 0.633 | 1.7659 | 1.75787 |
| 0.670 | 1.76433 | 1.75632 |
| 0.694 | 1.76341 | 1.75542 |
| 0.755 | 1.76141 | 1.75346 |
| 0.780 | 1.76068 | 1.75274 |
| 0.800 | 1.76013 | 1.7522 |
| 0.820 | 1.75961 | 1.75168 |
| 0.980 | 1.75607 | 1.81974 |
| 1.064 | 1.75449 | 1.74663 |
| 1.320 | 1.75009 | 1.74227 |
| 1.550 | 1.74618 | 1.73838 |
| 2.010 | 1.73748 | 1.72973 |
| 2.249 | 1.73232 | 1.72432 |
| 2.703 | 1.719 | 1.711 |
| 2.941 | 1.712 | 1.704 |
| 3.333 | 1.701 | 1.693 |
| 3.704 | 1.687 | 1.679 |
| 4.000 | 1.674 | 1.666 |
| 4.348 | 1.658 | 1.65 |
| 4.762 | 1.636 | 1.628 |
| 5.000 | 1.623 | 1.615 |
| 5.263 | 1.607 | 1.599 |
| Specification | Typical Level | High precision |
| Sizes | 1mm-200mm | 1mm-200mm |
| Diameter tolerance | +/-0.1mm | +/-0.05mm |
| Thickness tolerance | +/-0.1mm | +/-0.05mm |
| Surface quality, scr/dig | 60/40 | 20/10 |
| Surface flatness(lambda) | 2 | L/4 |
| Parallelism | 3 arc min | 30 arc sec |
| Clear Aperture | 80% | 90% |
| Chamfer | 0.25mm at 45 deg | 0.15mm at 45 deg |
| Coating | Protective AR coating | Protective AR coating |
Muaj ntau ntau txoj kev sib txawv ntawm sapphire. Qhov ntau tshaj yog:
Kyropoulos (HEM) hom
Stepanov (EFG) txoj kev
Czochralski txoj kev
Bagdasarov (Horizontally qhia tseeb crystallization)
Tag nrho cov hau kev no muaj qhov zoo thiab qhov tsis zoo, nyob ntawm qhov yuav tsum tau ua.
Qhov zoo tshaj plaws optical zoo sapphire yuav ua tiav ntawm Bagdasarov, Czochralski, thiab Kyropoulos txoj kev. Tab sis yuav kom loj hlob cov khoom zoo los ntawm cov hau kev, qhov kev loj hlob nqi qeeb heev. Cov hau kev no muab tau qhov zoo tshaj plaws ntawm sapphire rau kev kho qhov tseem ceeb thiab siv cov ntawv luam ntawm semiconductor.
Stepanov txoj kev tso cai rau kom sai, ze-naj npawb kev loj hlob xws li daim hlau, ribbon, thiab plab roj hmab, txuag ntau txoj kev loj hlob ntxiv. Tab sis qhov zoo zuag qhia tag nrho tsis zoo li Bagdasarov, Czochralski, thiab Kyropoulos txoj kev. Nyob rau hauv ntau daim ntaub ntawv xws li cov duab npog, qhov rais qhov rais thiab saib cov nplais, Stepanov yog ntau tshaj qhov tsim nyog, ntawm ib qho nqi qis dua.
Kev kho qhov muag qib siab sapphire optics yog ib qho khoom siv hluav taws xob zoo nrog cov khoom kis zoo heev thoob plaws thiab pom nruab nrab ntawm sab qaum ntuj. Nws yog lub ntsiab substrate khoom rau GaN LED. Vim nws txoj kev kub ntxhov, sapphire tseem yog siv los ua qhov rais tiv thaiv lossis pom kev ntawm cov watches thiab lwm yam cuab yeej kho tshuab. Honor Optics yog cov neeg ua haujlwm tau zoo tshaj plaws qib siab sapphire optics chaw tsim hluav taws xob, lag luam wholesale loj qhov muag qib siab sapphire optics, txais tos sab laj purchase purity optical qib sapphire optics qib siab.
Lub qhov rais nruab nrag yog qhov zoo rau cov kev siv qhov chaw siab, nqus, los yog qhov athospheres zoo siab. Cov ntaub ntawv tseem ceeb ntawm optical sapphire yog qhov rais loj loj nthuav dav, qhov kev pom zoo, lub teeb nrais rau cov tshuab ua kom pom tseeb uas ua rau lub ntsej muag rau sab saum toj uas yog vim nws qhov chaw kho qhov muag thiab qhov khoom siv. Sapphire khoom kuj tseem siv raws li lub teeb ntawm cov txheej txheem, lub qhov muag thiab qhov lo ntsiab muag, tshwj xeeb tshaj yog sapphire optical high-temperature substrates, cov cuab yeej qhia txhua yam, qhov muag teeb ntawm cov roj teeb nrau thiab li ntawm.
Peb cov khoom siv kho qhov muag tau ua rau cov neeg tau txais kev pab cuam tshwj xeeb ntawm cov ntsej muag tshwj xeeb ntawm sapphire nrog ib qho antireflection txheej, namely: AR coated sapphire domes thiab AR broadband coated sapphire tiv thaiv nrog daim duab geometrical puab profile.
Sapphire lub qhov rais - rau qhov rais qhov rai, lub tshuab muaj zog, lub tshuab nqus tsev, lub tshuab hluav taws xob kiv cua & ntshav tshuab
Sapphire shields - cua sov & ntshav tshuab
Sapphire ntawv & tiaj tiaj tiaj - rau cov qhov rais, qhov rai xov tooj ntawm tes, PDA qhov rai & saib cov nplais (dial npog)
Sapphire wafers - rau semiconductor & LED fabrication
Sapphire kev ruaj ntseg & blast shields - rau kev sib ntaus sib tua, ua tub rog &ua phem; kev kub ntxhov
Sapphire plab roj hmab - rau ntshav, high-pressure, siab-purity & cov ntawv thov semiconductor
Sapphire microtubes - kev kho mob & fiber optic applications
Sapphire domes - kev siv tshuab muaj zog & missile ntswg ncaws
Sapphire rods & koob - rau fiber ntau optics, bio-engineering, kho hniav & kev kho mob ntawm cov pob txha
Sapphire crucibles - rau thermal analysis, foundry & casting
Sapphire insulators - kev muaj zog RF & kev siv microwave
Sapphire hnav qhov chaw - rau rods, bearings, blocks & txhuam daim hlau nyob hauv dynamic systems qhov twg lub cev & qhov tseem ceeb ntawm kev ncaj ncees yuav tsum tau tswj lub sijhawm. txais tos mus sab laj siab purity optical qib sapphire optics tseeb nqe.
Honour Optics yog tus tsim kev lag luam ntawm Sapphire optics nrog ROHS ib puag ncig kev tiv thaiv kev tiv thaiv. Honour Optics yuav muab Sapphire optics nrog ntau daim duab, xws li pas nrig, square, kauj ruam, sib tw, khib nyiab, kheej kheej, cylindrical thiab hais txog.
Peb cov kws kho mob muaj peev xwm xa cov khoom zoo meej raws nraim cov neeg thov nug, tsis muaj teeb meem cov khoom tiav yog siv los ntawm infrared wavelength los yog hauv UV ntau.