Ib pab neeg tshawb fawb coj los ntawm Prof. Zhang Tianshu los ntawm Hefei Institutes of Physical Science ntawm Suav Academy ntawm Kev Tshawb Fawb tau tsim ib qho qis -kev ntxhov siab electro-optic hloov raws li qhov loj - aperture -barium borate (BBO) slab crystals thiab muab tso rau hauv ib qho Nd: YAG {5} hybcav hybca lab. Lawv txoj kev kawm, luam tawm nyob rau hauvOptics ExpressLub Ib Hlis Ntuj Tim 13, hais txog qhov ntev - sawv kev sib tw hauv siab - lub zog laser tshuab, tshwj xeeb tshaj yog cov uas cuam tshuam txog kev hloov pauv kev sib xws thiab kev ua haujlwm ruaj khov.
Siab-zog, siab-repetition- laser tshuab muab cov kev xav tau ntawm electro- optic keyboards, uas yuav tsum tau tiv taus thermal thiab mechanical stresses. Cov yam tseem ceeb no tuaj yeem cuam tshuam qhov kev ua tau zoo ntawm kev hloov kho thiab cov kab teeb pom kev zoo, nthuav qhia qhov kev sib tw tseem ceeb kom ua tiav qhov ruaj khov, siab - cov khoom siv laser zoo.
Hauv qhov kev tshawb fawb no, cov kws tshawb fawb tau qhia txog qhov tsawg- kev ntxhov siab ntim tsim thiab txhim kho hluav taws xob- teb sib xws, ua kom tau txais kev txhim kho electro- kho qhov muag kho qhov muag. Raws li qhov tshwm sim, Nd:YAG Innoslab laser xa khoom ruaj khov, siab -zog cov zis tawm nyob rau hauv ob qho tib si nruam thiab mem tes twj tso kua mis, thaum tuav nyob ze - diffraction- txwv beam zoo.
Tsis tas li ntawd, cov kws tshawb fawb tau ua haujlwm ruaj khov-tsis ruaj khov hybrid kab noj hniav teeb tsa thiab ua kom zoo dua qhov sib piv ntawm lub twj tso kua mis beam, slab laser siv lead ua, thiab Q- hloov los txo cov teebmeem thermal uas feem ntau txwv kev ua haujlwm laser.
Ua ke nrog kev tshawb nrhiav hauv beam homogenization thiab siab -speed electro-optic modulation, cov kev nce qib no tau ua kom muaj kev tswj xyuas meej ntawm laser kev ua haujlwm thiab ntxiv txhim kho lub compactness thiab tag nrho kev ua tau zoo ntawm siab - laser tshuab.
Qhov kev ua tiav no tau tsim lub hauv paus ruaj khov rau cov ntawv thov yav tom ntej, suav nrog siab - rov ua dua- tus nqi laser qhov chaw thiab satellite- raws li cov kab ke, thiab sawv cev rau ib kauj ruam tseem ceeb rau hauv siab - lub zog laser tshuab, raws li pab pawg.
