Kev Tshawb Fawb Kev Tshawb Fawb ntawm Colloidal Quantum Dot lasers

Kev Tshawb Fawb Kev Kawm ntawmcolloidal Quantum dot lasers
Raws li cov qauv sib txawv, colloidal quaters dot rasers tau muab faib ua ob pawg dot lasers thiab electrically poled colloidal Quantum dot lasers. Hauv ntau cov liaj teb xws li chav kuaj thiab kev lag luam,Optas Pliav Lasers, xws li fiber ntau lasers thiab titanium-doped sapphire lasers, ua si lub luag haujlwm tseem ceeb. Ib qho ntxiv, hauv qee cov xwm txheej tshwj xeeb, xws li tom teb ntawmOptical Micoflow Laser, cov txheej txheem laser raws li kev siv kho qhov muag yog qhov kev xaiv zoo tshaj plaws. Txawm li cas los xij, xav txog qhov tseem ceeb thiab ntau tus yuam sij rau daim ntawv thov ntawm colloidal quan dot yog kom ua tiav laser tso tawm hauv hluav taws xob. Txawm li cas los xij, kom txog rau tam sim no, electrically poled colloidal Quantum dot lasers tsis tau pom. Yog li ntawd, nrog kev paub txog hluav taws xob moled colloidal quans dot loerstum dot, tus kws sau ntawv ua ntej tshaj tawm weftically witection las laser, thiab tom qab ntawd Ntev rau lub colloidal Quantum dot tawm optically pumped tov laser, uas yog muaj heev yuav yog thawj zaug kom paub cov ntawv thov kev lag luam. Lub cev qauv ntawm kab lus no tau qhia hauv daim duab 1.

Cov kev sib tw uas twb muaj lawm
Hauv kev tshawb fawb ntawm colloidal quaer dot laser, qhov kev sib tw loj tshaj plaws yog qhov tau txais qhov ntsuas colloidal, nce siab, ntev ntev. Txawm hais tias cov qauv tshiab thiab cov ntaub ntawv tshiab xws li Nanosheets, gradient gradient cov quaer, uas qhia tau tias qhov nce qib Thiab muaj peev xwm ntawm quantum dots tseem tsis txaus. Tsis tas li ntawd, vim tsis muaj cov qauv sib koom ua ke rau cov synthesis thiab kev ua haujlwm tshaj tawm ntawm cov chaw ua haujlwm sib txawv, thiab cov kev ua haujlwm tau zoo tsis muaj siab, uas tseem yuav cuam tshuam kev txhim kho ntawm colloidal Quantum Dots nrog cov peev txheej siab.

Tam sim no, Quantum dot Electropumped laser tsis tau pom, qhia tias tseem muaj cov kev twv me me thiab qhov tseem ceeb thev naus laus zis ntawm quantum dotLaser liCov. Colloidal Quantum Dots (QDS) yog cov kev daws teeb meem tshiab, uas tuaj yeem raug xa mus rau cov qauv hluav taws xob ntawm cov qauv organic teeb tsa (coj kev ntsuas). Txawm li cas los xij, cov kev tshawb fawb tsis ntev los no tau pom tias kev siv tau yooj yim yog tsis txaus kom paub cov electroinight colloidal quaer. Xav txog qhov sib txawv ntawm cov qauv hluav taws xob thiab kev ua haujlwm ntawm cov khoom siv colloidal tsim nyog rau cov khoom siv hluav taws xob tsim nyog rau cov electroliber induced los ntawm Quats Cov. Qhov feem ntau colloidal quantum dot system yog tseem cadmium colloidal quantum dotse muaj cov hlau hnyav. Kev Tiv Thaiv Kev Tiv Thaiv Kev Nyab Xeeb thiab Kev Nyab Xeeb Kev Nyab Xeeb Kev Nyab Xeeb, nws yog qhov kev sib tw loj los txhim kho cov colloids tshiab ntau dua Dot Laser cov ntaub ntawv.

Nyob rau hauv yav tom ntej kev ua haujlwm, kev tshawb fawb ntawm kev siv tau nqus dej rau quans thiab hluav taws xob kom sib npaug ntawm tes thiab ua kom cov kev thov siv tau. Nyob rau hauv cov txheej txheem ntawm cov tswv yim ntawm colloidal quaer dot laser, thiab yuav ua li cas muab kev ua si nrawm dua, thiab kev ua haujlwm ntawm colloidal quantum dot.