Chiwonetsero cha CCD cha LGS-2 Choyesera

Kufotokozera

LGS-2 Experimental CCD Spectrometer ndi chida choyezera chomwe chimagwiritsidwa ntchito nthawi zambiri. Chimagwiritsa ntchito CCD ngati chipangizo cholandirira kuti chiwonjezere kuchuluka kwa momwe chimagwiritsidwira ntchito, chomwe chimatha kupeza nthawi yeniyeni komanso kuwonetsa mbali zitatu. Ndi chipangizo chabwino kwambiri chophunzirira ma spectra a magwero a kuwala kapena kuyang'anira ma probe optical.

Chili ndi grating monochromator, CCD unit, scanning system, electronic amplifier, A/D unit ndi PC. Chida ichi chimaphatikiza optics, precision machinery, electronics, ndi computer science. Optical element imagwiritsa ntchito CT model yomwe yawonetsedwa pansipa.

Kulimba kwa monochromator ndi kwabwino ndipo njira yowala ndi yokhazikika kwambiri. Dothi lolowera ndi lotulukira ndi lolunjika ndipo m'lifupi mwake limasinthika nthawi zonse kuyambira 0 mpaka 2 mm. Mzerewo umadutsa mumpata wolowera S₁(S₁ili pa focal plane ya reflectance collimation galasi), kenako ikuwonetsedwa ndi galasi M₂Kuwala kofananako kumapita ku chitoliro cha G. Galasi M₃imapanga chithunzi cha kuwala kwa diffraction komwe kumachokera ku grating pa S₂kapena S₃(galasi losewerera M₄akhoza kusonkhanitsa mpata wotulukira, S₂kapena S₃Chidachi chimagwiritsa ntchito njira ya sine kuti chizitha kusanthula kutalika kwa mawimbi.

Malo abwino kwambiri ogwiritsira ntchito chipangizochi ndi malo abwinobwino a labotale. Malowa ayenera kukhala oyera komanso kutentha ndi chinyezi chokhazikika. Chidacho chiyenera kukhala pamalo okhazikika komanso osalala (osachepera 100Kg) okhala ndi malo ozungulira mpweya wokwanira komanso maulumikizidwe ofunikira amagetsi.

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