Qeeb nqaj Collimated Laser Diode Txo Nqaj Nqa Hom Homizationization Raws Ntawm Ob Chav Lub Tog Raj Kheej

Jun 26, 2019

Tso lus

Txhawm rau kom pom qhov homogenization thiab hloov kho ntawm lub zog siab laser diode pawg nqaj, homogenization system raws li qeeb-kem collimation ntawm ob-kem lens yog npaj siab. Muab ob npaug rau kem ob chav yog siv los ua qhov nqaj divergence lub kaum ntse ntse ntawm lub siab-qhov cuam tshuam laser diode nyob rau hauv lub qeeb axis kev taw qhia, thiab txo cov duab. Lub zog aperture ntawm cov microlens hauv qhov sib xyaw aperture multi-aperture integrator txo qhov ntim ntawm homogenization system. Cov kab kev los ntawm ciaj ciam ntawm lub ob npaug rau-kem lens yog txiav txim los ntawm peb cov nomtswv tej yam kev mob, thiab cov coj-kem lens yog optimized los ntawm aberration tsom mus cuag qeeb Lub residual divergence kaum sab xis ntawm lub beam nyob rau hauv lub axial kev taw qhia yog 1,74 °. Ua ke nrog cov duab thaij hluav taws xob ntau txoj kab teeb ci ua ke, cov txheej txheem homogenization ntawm cov laser diode pawg tau tsim thiab sim hauv kev sim. Cov kev sim tawm pom tias qhov chaw nruab nrab yog loj li 6 hli × 6 hli. Sab hauv, qhov chaw tsis sib thooj yog 8.11%.