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1、3I替第2深圳大學學報L版V()1．3lNr}．220I43月JOURNAIOF、SHENZHENUNIVERSITYSCIENCEANDENGINERTNGMar．2O14【OptoelectronicEngineering／光電工程】InvestigationofopticallypumpedcontinuousterahertzlaserinbiologicalimagingZhangMin，QuanRun’ai，SuHong，andHuXuejuanShenzhenKey【aboratoryoflaserEngineering．CollegeofElec
2、tronicsScienceandFechnologyShenzhenUnivel’siIy，Shenzhen518060，P．R．ChinaAbstract：Terahertzimagingisofgreatpotentialinbiologicalandbiomedicalresearchesforbio—samplestruerureanalysisandpathological—tissuesdiagnosis．Foropticallypumpedterahertzlaserimaging，itcanofferhighoutputpower，larged
3、ynamicrangeandhighsignal—to—noiseratio．Inthispaper，continuouswaveterahertzlaser(SIFIR50)wasemployedf0rterahertzbio—sampleimaging．TheinternalinformationofthesamplewasobtainedanditCOt}-firme(1theapplicationofcontinuouswaveterahertzimagingsystem．Inordertomakeitmorec0nvententfortheha-ked
4、eyetowatch，false—colorimageprocessingwasappliedtotheoriginalterahertzimages．Keywords：optoelectronicsandlaserengineering；continuouswaveterahertz；terahertz；bio—sample；scanningima—gro‘g；imageprocessing；lalse—colorimageCLCnumber：TN219DocumentCode：Adoi：10．3724／SP．J．1249．2014．02160光泵連續(xù)太赫茲波
5、在生物成像中的應(yīng)用研究張敏，權(quán)潤愛，蘇紅，胡學娟深圳
6、I』激光程重點實驗室，深圳大學電子科學與技術(shù)：院，深圳518060摘要：采用連續(xù)太赫茲激光器(SIFIR50)作為光源對生物樣品進行太赫茲成像，得到具有較高分辨率的太赫茲圖像．．由于生物體內(nèi)部組織結(jié)構(gòu)的不同，同時得到了內(nèi)部明暗對比顯著的圖像，鑒于人眼對彩色圖像更敏感的特點，對成像結(jié)果進行偽彩色圖像處理，得到了較好的結(jié)果．關(guān)鍵詞：光電子與激光技術(shù)；連續(xù)太赫茲波；太赫茲；生物樣品；掃描成像；圖像處理；偽彩色Terahertz(THz)radiationliesbetweeninfrared1ightandl995
7、，andwaterconeentrath)nofthedryandfleshleatcanbemicnmaveregionoftheelectromagneticspectroscopy．Duetoitsdistinguished．Thereafter．a(chǎn)1otot’biologicaltissueswereusedasgoodpenelrationinnon—polarmaterialsandlowphotonicener—imagingsamplessuchastumor。，corneal．()ral(an(e．gYll’terahe~zimaginghas
8、potentialh)rbiomedicalandbiologi—anttsooil．Fheseprojectseitherfocusedoncoherentimaging(){．calareas．Duringthepastwyears．therehavebeenextensiveampliludeandphaseinfornmtion，theirconfigurationswererela—(kwdnpmentsinTttzbio—imagingJHuelal[firstreportedtivelYcomplex，ortheyemployedquanlumca
9、scadelaseras
