Taw qhia
DXMOKE series ntawm magneto-optical Kerr effect system yog qhia. Raws li cov cuab yeej siv tau zoo thiab muaj txiaj ntsig zoo, nws muaj peev xwm ncaj qha kom tau txais cov hysteresis voj voog ntawm lub longitudinal, transverse thiab polar Kerr rotation Angle los yog ellipticity. Nws kuj tseem muaj peev xwm ntsuas tau qhov tseem ceeb ntawm cov khoom sib nqus xws li kev quab yuam quab yuam thiab cov hlau nplaum sib nqus, thiab cov magneto-optical Kerr effect System (MOKE) tau ua kom pom nws qhov kev ua tau zoo thiab kev siv dav dav hauv kev tshawb nrhiav cov hlau nplaum nyias zaj duab xis, sib nqus nanostructures thiab spintronics.
Nyob rau hauv lub tshav pob ntawm physics, lub magneto-optical Kerr nyhuv (MOKE) los yog nto magneto-optical Kerr nyhuv (SMOKE), raws li ib tug tseem ceeb tshwm sim ntawm magneto-optical nyhuv, piav qhia txog cov kev hloov tshwm sim los ntawm lub reflection ntawm lub teeb ntawm ib tug magnetized nto. . Lus Cim: Kerr Angle yog hais txog lub kaum sab xis ntawm kev sib hloov ntawm lub polarization kev taw qhia ntawm linearly polarized lub teeb tom qab irradiation ntawm tus qauv, thiab qhov kev hloov ntawm lub kaum sab xis no ncaj qha cuam tshuam cov yam ntxwv sib nqus ntawm cov qauv. Kerr ellipticity, txawm tias txawv ntawm lub tswv yim lej ntawm ellipticity, yog qhov tseem ceeb sib npaug. Nws yog qhov sib piv ntawm qhov nruab nrab ntawm cov axis loj thiab qhov nruab nrab me ntawm cov kab hluav taws xob polarized tom qab nws hloov mus rau elliptical polarized lub teeb thaum xav txog, thiab qhov piv no kuj muab cov ntaub ntawv tseem ceeb rau peb txog cov khoom sib nqus ntawm cov qauv.
Cov yam ntxwv ntawm DXMOKE nto magneto-optical Kerr nyhuv
qhov system
- Kev siv TTL modulation low-noise laser light source: Yuav kom tau txais lub teeb liab ntshiab thiab ruaj khov, peb siv TTL modulation technology los txo cov suab nrov ntawm lub teeb laser.
- Siv high-rhiab heev photoelectric sensor kom tau txais cov teeb liab siv lub teeb: Txhawm rau kom ntseeg tau tias qhov kev hloov pauv ntawm lub teeb tsis muaj zog tuaj yeem raug ntes tau, peb siv high-rhiab heev photoelectric sensor raj los xyuas kom meej qhov txais tos ntawm cov teeb liab.
- Tau txais cov teeb liab zaus-xauv nrog cov theem-xauv amplifiers: Los ntawm kev qhia txog theem-xauv amplifiers, peb ua tiav qhov tseeb ntawm cov teeb liab-xauv, txhim kho qhov ua tau zoo thiab qhov tseeb ntawm cov teeb liab ua.
- Tsis tshua muaj suab nrov, siab daws teeb meem, siab ruaj khov: Peb lub kaw lus yog tsim los ua tib zoo mloog rau lub suab qis, kev daws teeb meem siab thiab ruaj khov, kom ntseeg tau tias qhov ntsuas tau raug thiab txhim khu kev qha, muab cov neeg siv khoom zoo tshaj plaws kev tshawb fawb kev tshawb fawb.
- Cov khoom siv kho qhov muag sib xyaw ua ke: Rau qhov yooj yim ntawm cov neeg siv, peb muaj kev sib xyaw ua ke tsim rau txhua yam khoom siv kho qhov muag. Tus neeg siv tsuas yog nruab cov qauv thiab ua kom zoo rau tus qauv pas nrig kom tau txais Kerr teeb liab yooj yim, ua kom yooj yim rau cov txheej txheem ua haujlwm.
- Integrated Kerr effect ntsuas thiab magnetic domain soj ntsuam microscope kev soj ntsuam: Peb lub kaw lus tsis tsuas yog muaj kev ua haujlwm ntawm Kerr effect ntsuas, tab sis kuj integrates lub magnetic domain soj ntsuam microscope nrog ib tug microscopic daws teeb meem txog li 6um, muab cov neeg siv nrog ib tug ntau dua kev paub ntawm magnetic zog. kev tshawb fawb.
- Nyob rau hauv qhov chaw ntsuas nyob rau hauv lub tshuab nqus tsev: Yuav kom ua tau raws li qhov kev xav tau ntawm kev ntsuas nyob rau hauv cov kev sim sib txawv, peb lub kaw lus txhawb kev ntsuas qhov chaw nyob hauv lub tshuab nqus tsev, thaum muab ntau yam sib nqus teb thiab qhov kub tsis tshua muaj kev xaiv, muab cov neeg siv nrog cov cuab yeej tshawb fawb yooj yim dua.
Cov haujlwm tseem ceeb ntawm DXMOKE Surface Magneto-optical Kerr Effect
qhov system
1.Single point loop testing: Lub kaw lus txhawb nqa longitudinal, transverse thiab polar Kerr effect tests kom raug ntsuas qhov magneto-optical Kerr effect yam ntxwv ntawm ib qho taw tes.
2.Regional mapp muaj nuj nqi: Los ntawm kev ua kom zoo txav cov qauv nce, nqis, sab laug thiab sab xis, lub kaw lus tuaj yeem kuaj cov magneto-optical Kerr nyhuv ntawm cov ntsiab lus sib txawv ntawm cov qauv, paub txog thaj tsam hauv cheeb tsam, thiab nkag siab txog qhov sib nqus hluav taws xob. ntawm tus qauv.
3.Rotating qauv los yog magnetic teb muaj nuj nqi: Lub kaw lus tso cai rau cov neeg siv tig cov qauv los yog magnetic teb 360 degrees los txiav txim cov khoom siv magnetization nyuaj axis thiab ntxiv kev sim rau anisotropy.
4.Magnetoelectric coupling test interface: Tus qauv tuav muaj qhov sib txuas hluav taws xob, uas yooj yim rau cov neeg siv los koom nrog cov kev sib txuas ntawm magnetoelectric los kawm txog kev ua haujlwm ntawm cov khoom siv hauv kev sib cuam tshuam magnetoelectric.
5.Integrated microscope thiab high-ceev CCD system: Lub kaw lus integrates high-speed CCD thiab microscope system, uas tuaj yeem tsis tsuas yog saib xyuas qhov chaw morphology ntawm cov khoom, tab sis kuj kuaj xyuas qhov sib txawv ntawm qhov sib txawv ntawm qhov sib faib ntawm lub teeb qhov chaw nrog kev hloov. ntawm cov magnetic teb tom qab qhov sib ntxiv ntawm polarizer, thiaj li kom tau txais cov ntaub ntawv sib nqus sib nqus.
Technical Parameters ntawm DXMOKE Surface Magneto-optic Kerr System
Kerr lub kaum sab xis daws teeb meem: tsawg dua 0.001 degrees;
Ellipse daws teeb meem: tsawg dua 0.1%;
Yam tsawg kawg nkaus: 10 microns;
Qhov siab tshaj plaws magnetic teb: 2.2T (xaiv EM7 electromagnet);
Lub kaum sab xis tig yog 0.1 degrees, thiab cov kauj ruam nce, nqis, sab laug, thiab txoj cai hloov pauv yog 10 microns;
Suab nrov: tsawg dua 1%.
Cryogenic kev xaiv
Qhov kub thiab txias: 100K ~ 300K;
Kev tswj qhov kub thiab txias: ± 0.01 degree;
Lub sijhawm txias: 30 min rau 100K;
Cua sov tus nqi: 0.01 ~ 30 degree / min;
Cov qauv yog nyob rau hauv ib puag ncig lub tshuab nqus tsev;
K9 iav kho qhov muag qhov rais kom txo tau magneto-induced optical rotation.
Xa, shipping thiab pab
Peb ua raws li ntau yam kev xa khoom xa tuaj, suav nrog hiav txwv, huab cua, thiab kev xa khoom xa tuaj. Peb lub hom phiaj yog los xyuas kom meej tias cov neeg siv khoom muaj qhov yooj yim xaiv txoj kev xa khoom zoo tshaj plaws rau lawv cov kev xav tau tshwj xeeb, thaum tseem tau txais kev pabcuam raws sijhawm thiab raug nqi.
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