Ge (Germanium) nyob rau thaj tsam ntawm 2-12μm yog cov khoom siv rau feem ntau ntawm qhov muag lo ntsiab muag thiab qhov rais rau kev siv hluav taws xob ua haujlwm siab rau hauv qhov kev ntsuam xyuas kev khiav hauj lwm hauv 3-5 thiab 8-12μm.
Vim tias qhov chaw kis tau zoo tshaj plaws thiab pom kev pom tseeb, Ge (Germanium) yog tsim rau cov khoom siv ntawm optical Cheebtsam ntawm infrared laser thiab kho qhov muag tshuab. Lub siab txhim kho qhov Performance index thiab qhov tsawg ntawm ntu curvature ntawm Ge (Germanium) ua nws zoo tagnrho rau cov uas tsis muaj zog-pom lub nruab. Honour Optics yog tus kws tshaj lij kev zoo nkauj nta thawv Germanium lo ntsiab muag thiab cov kev cai infrared spherical /aspherical /cylindrical Germanium lo ntsiab muag, Zoo siab txais tos rau tus nqi ntawm cov lag luam wholesale infrared Germanium lo ntsiab muag.
Ge (Germanium) yog ib hom khoom siv uas yog ib qho nyuaj thiab muaj qhov siab ceev. Lub Knoop Hardness ntawm Germanium yog kwv yees li ob zaug ntawm MgF2 (Magnesium Fluoride), ua nws zoo tagnrho rau IR daim ntawv thov ntxiv rugged optics. Germanium lub siab ceev (5.33 g /cm ^ 3) yuav tsum tau xav txog thaum tsim qauv rau lub cev nyhav.
Ge (Germanium) yog non-hygroscopic, non-toxic, thiab muaj qis optical dispersion, nplua heev hardness, thiab zoo zog. Ge (Germanium) kuj muaj tsawg heev chromatic aberration vim tsis dispersion. Cov khoom no yog me ntsis brittle thiab nyhav rau nti thiab sau.
Ge (Germanium) muaj qhov siab tshaj plaws ntawm kev txhawj xeeb; feem ntau txheej txheem yuav tsum tau, Honour Optics muab Anti-reflection coatings ntawm 2-14μm, 3-5μm, 8-12μm, BBAR txheej los DLC /AR nyob ntawm koj daim ntawv thov kev cai.
Ge (Germanium) yog cuam tshuam los ntawm qhov kub, qhov sib kis tus nqi txo nrog qhov nce ntawm qhov kub thiab txias. Qhov no txhais tau hais tias Ge (Germanium) muaj thermal conductivity zoo. Nws yuav raug thermal runaway. Germanium transmits li 45% ntawm 2-14μm mus txog 45⁰C tab sis kev hloov degrades qeeb ntawm 100⁰C ces sai dua saum 200 000C. Xws li, Germanium qhov rais yuav tsum zoo dua los siv thaum kub hauv 100 ° C.
Customizable Infrared thiab Broadband Germanium optics blocks UV thiab pom lub teeb, zoo li IR mus txog 2μm.
Nws qhov ntsuas tau siab yog txaus rau qhov tsim ntawm lo ntsiab muag uas tej zaum yuav tsis txwv tsis pub ua.
Nws muaj ze li ntawm qhov ceev tshaj plaws ntawm cov ntaub ntawv xa mus rau IR, xav txog thaum tsim qauv rau lub cev nyhav.
Nws yuav raug thermal runaway; qhov kub kub nws tau txais, qhov ntau qhov kev nqus nce tuaj. Kev hais lus degradation pib thaum txog 100 ° C thiab pib thuam ceev nrooj ntawm 200 ° C thiab 300 ° C, uas ua rau muaj kev puas tsuaj loj ntawm cov optic.
Ge feem ntau tsis tshua kim tshaj ZnSe thiab Cleartran.
Ge yog diamond turnable.
Khoom tsim: Lo ntsiab muag, Aspheric lo ntsiab muag, Binary (Diffractive) lo ntsiab muag, Qhov rais, Optical Beamsplitters, Optical lim, Wedges. Zoo siab txais tos txhua tus tuaj rau hauv cov thooj av loj loj hauv Germanium optics.
Qhov xaus: Cov lus qhia tshwj xeeb rau qhov zoo hauv qhov hluav taws xob yog 40-20 lossis 60-40 scratch-khawb hauv thaj tsam 2 mus rau thaj av 7μm thiab 60-40 khawb-khawb rau thaj tsam 7-14μm, nyob ntawm qhov kev ua haujlwm rau kev ua haujlwm. Pob zeb ua rau lub ntsej muag tiav ntawm 120 Angstroms RMS los yog zoo dua yog raug.
Daim duab ntawm daim duab: Hauv daim duab hluav taws xob, tus qauv npoo ntse nruab nrab ntawm 1/2 yoj mus rau 2 lub vuas @ 0.6328μm nyob ntawm kev ua haujlwm rau kev ua haujlwm.
AR txheej kev xaiv: Feem ntau muaj cov coatings rau Germanium xws li BBAR rau 3 mus rau 5μm, 8 mus rau 12μm, thiab cov cheeb tsam 3 mus txog rau 12μm. Muaj ntau daim ntawv thov kev pab tshwj xeeb rau ntawm 2 thiab 14μm.
Atom number | 32 |
Atom weight | 72.6 |
Crystal structure | diamond cubic |
Lattice constant at 25°C, A | 5.657 |
Density (298 K), g/cm3 | 5.323 |
Atomic density, atoms/cm3 | 4.42 x 1022 |
Surface tension, liquid at melting point, mN/m | 650 |
Modulus of rupture, MPa | 72.4 |
PSI | 1.05 x 104 |
Mohs hardness | 6 |
Vickers hardness, 25 gm load, kg/mm2 | 746 (52 Ohm x cm) |
Fracture toughness, MPa1/2 | 1.004 (110 fracture plane) |
Thermal shock resistance | 125°C |
Poisson's ratio, 125-375 K | 0.278 |
Melting temperature, °C | 937 |
Boiling temperature, °C | 2830 |
Specific thermal capacity (0-100°C), kal/g x degree | 0.074 |
Latent heat of fusion: | |
kal/mol | 8100 |
J/g | 466.5 |
Latent heat of vaporization, J/g | 4602 |
Coefficient of linear thermal expansion (293 K), cm/degree | 6.1 x 10-6 |
Heat capacity, 25°C, J/(kg x K) | 322 |
In water at 20°C, g/100cm3 | insoluble |
In acids | soluble |
µm | No | µm | No | µm | No |
2.058 | 4.102 | 2.153 | 4.0919 | 2.313 | 4.0786 |
2.437 | 4.0708 | 2.577 | 4.0609 | 2.714 | 4.0562 |
2.998 | 4.0452 | 3.303 | 4.0369 | 4.258 | 4.0216 |
4.866 | 4.017 | 6.238 | 4.0094 | 8.660 | 4.0043 |
9.720 | 4.0034 | 11.04 | 4.0026 | 12.00 | 4.0023 |
13.02 | 4.0021 |
Specification | Typical Level | High precision |
Sizes | 2mm-400mm | 2mm-500mm |
Diameter tolerance | +/-0.1mm | +/-0.05mm |
Thickness tolerance | +/-0.1mm | +/-0.05mm |
Surface quality, scr/dig | 60/40 | 20/10 |
Surface flatness(lambda) | L/4 | L/10 |
Parallelism | 3 arc min | 30 arc sec |
Clear Aperture | 80% | 90% |
Chamfer | 0.25mm at 45 deg | 0.15mm at 45 deg |
Coating | As requested | As requested |
Customizable Infrared thiab Broadband Germanium optics yog ib qho khoom siv dav dav siv rau qhov rais thiab kev kho qhov muag hauv thermal imaging systems. Germanium muaj kev sib kis tau zoo tshaj nyob rau ntawm 2-14μm waveband thiab yuav siv tau rau ob qho tag nrho hauv qhov khaus nruab nrab ntawm qhov nruab nrab thiab qhov ntev ntais hluav taws xob. Honour Optics yog tus kws tshaj lij kev zoo nkauj nta thawv Germanium lo ntsiab muag thiab cov kev cai infrared spherical /aspherical /cylindrical Germanium lo ntsiab muag, Zoo siab txais tos rau tus nqi ntawm cov lag luam wholesale infrared Germanium lo ntsiab muag.
Ge (Germanium) yog ib qho khoom siv qhia siab uas yog siv rau ATR prisms rau spectroscopy. Nws txoj kev ntsuas kev txhawj xeeb yog xws li Ge (Germanium) ua ib qho kev ua kom zoo 50% kab kos tsis muaj qhov xav tau rau coatings. Nws kuj yog siv ntau heev ua ib lub substrate rau ntau lawm optical lim, CO 2 laser optics, optical coatings rau nqaj splitters thiab lwm cov ntawv pom kev kho IR IR. Germanium npog tag nrho ntawm 8-14 micron thermal band thiab siv nyob rau hauv kev lens systems rau thermal imaging. Nws yog AR coated nrog pob zeb diamond ua tau ib qho nyuaj heev pem hauv ntej optic. Zoo siab txais tos txhua tus tuaj rau hauv cov thooj av loj loj hauv Germanium optics.
Honour Optics ua tau zoo Germanium nrog kev sib txuas ntawm theoretical thiab homogeneity zoo heev. Ob leeg monocrystalline thiab polycrystalline yog muaj. Blanks, qhov rais, lo ntsiab muag, thiab cov yam ntxwv muaj peev xwm ua tau raws li koj cov lus qhia, nrog rau txoj kab uas mus txog 500 hli.