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Cov duab thaij thiab cov wavelengths txiav tawm
Cov Duab Tshawb Pom thiab cov wavelengths txiav tawm Tsab xov xwm no tsom mus rau cov ntaub ntawv thiab cov hauv paus ntsiab lus ua haujlwm ntawm cov duab tshawb pom (tshwj xeeb tshaj yog cov txheej txheem teb raws li kev tshawb fawb band), nrog rau cov kev cai tseem ceeb thiab cov xwm txheej siv ntawm cov ntaub ntawv semiconductor sib txawv. 1. Lub hauv paus ntsiab lus: Daim duab...Nyeem Ntxiv -
Daim Ntawv Thov ntawm Ib Lub Zaus Semiconductor Laser hauv Kev Ntsuas Qhov Tseeb ntawm Kev Cuam Tshuam ntawm Lub Teeb Wave
Kev Siv Lub Tshuab Laser Semiconductor Ib Zaug Hauv Kev Ntsuas Qhov Cuam Tshuam Ntawm Lub Teeb Ncua Kev siv lub tshuab laser semiconductor ib zaug hauv kev ntsuas qhov tseeb xws li cov tshuab fiber optic hydrophones thiab cov tshuab mloog hauv av tau tham txog, thiab qhov cuam tshuam tseem ceeb ntawm la...Nyeem Ntxiv -
Kev Tshawb Fawb Txog SLM Spatial Light Modulator Technology
Kev Tshawb Fawb Txog SLM Spatial Light Modulator Technology 1. Lub Ntsiab Lus Tseem Ceeb thiab Cov Ntsiab Cai Tseem Ceeb: Lub SLM spatial light modulator yog ib lub cuab yeej kho qhov muag uas tuaj yeem hloov kho qhov theem, qhov loj me, lossis lub xeev polarization ntawm cov nthwv dej teeb hauv qhov ntev, thiab tuaj yeem nkag siab tias yog "prog...Nyeem Ntxiv -
Kev Taw Qhia Txog Cov Qauv thiab Kev Ua Haujlwm ntawm Thin Film Lithium Niobate Electro optic Modulator
Kev Taw Qhia Txog Cov Qauv thiab Kev Ua Haujlwm ntawm Thin Film Lithium Niobate Electro optic Modulator Ib qho electro-optic modulator raws li cov qauv sib txawv, wavelengths, thiab platforms ntawm thin film lithium niobate, thiab kev sib piv kev ua tau zoo ntawm ntau hom EOM modulators, raws li w ...Nyeem Ntxiv -
Lub "lub plawv" ntawm lub laser: qhov nruab nrab nce
Lub "plawv" ntawm lub laser: gainmedium Hauv kev siv tshuab laser, lub laser gainmedium (tseem hu ua active medium lossis laser working substance) yog lub hauv paus ntawm lub laser. Nws ua tiav qhov kev hloov pauv ntawm cov lej me me los ntawm kev twj, muab lub peev xwm rau lub teeb amplification, them rov qab ...Nyeem Ntxiv -
Kev ntsuas qhov dav ntawm txoj kab laser
Kev ntsuas qhov dav ntawm laser Muaj ntau txoj hauv kev los ntsuas qhov dav ntawm laser: 1. Thaum qhov dav ntawm laser loj (> 10 GHz, thaum ntau hom oscillate hauv ntau lub laser resonators), cov spectrometers ib txwm siv siv diffraction gratings tuaj yeem siv rau kev ntsuas. Txawm li cas los xij, txoj kev no ...Nyeem Ntxiv -
Ultra ceev laser rau attosecond science
Laser ceev heev rau kev tshawb fawb attosecond Tam sim no, attosecond pulses feem ntau yog tau los ntawm kev tsim harmonic siab (HHG) tsav los ntawm cov teb muaj zog. Lub ntsiab lus ntawm lawv tiam neeg tuaj yeem nkag siab tias yog cov electrons raug ionized, accelerated, thiab rov ua ke los ntawm lub zog laser hluav taws xob ...Nyeem Ntxiv -
Dab tsi yog lub laser semiconductor dav dav
Lub laser semiconductor dav dav yog dab tsi? Lasers siv rau hauv yuav luag txhua lub tshuab fiber optic sensing systems (DOFS) vim tias lawv tuaj yeem txhaj cov lasers muaj zog siab rau hauv cov fibers. Txawm li cas los xij, muaj ntau hom lasers, thiab ntawm no cov hom tseem ceeb tau qhia raws li kev nce coh ...Nyeem Ntxiv -
Ib qho kev taw qhia luv luv rau Direct Modulation Laser
Kev taw qhia luv luv txog Direct Modulation Laser Direct Modulation Laser (DML Laser) ua tiav qhov kev hloov kho lub teeb los ntawm kev tswj hwm lub zog tsav tsheb ntawm lub laser ncaj qha. DML laser muaj qhov zoo ntawm cov qauv yooj yim, tus nqi qis, thiab kev koom ua ke yooj yim, thiab feem ntau yog siv rau hauv kev sib txuas luv luv ...Nyeem Ntxiv -
Lub laser tsav tsheb txiav txim siab qhov txwv sab saud ntawm lub teeb laser attosecond
Lub laser tsav tsheb txiav txim siab qhov txwv sab saud ntawm lub teeb laser attosecond. Tam sim no, attosecond pulse lasers feem ntau yog tsim los ntawm kev tsim harmonic siab (HHG) tsav los ntawm cov teb muaj zog. Lub ntsiab lus ntawm lawv tiam neeg tuaj yeem nkag siab tias yog cov electrons raug ionized, accelerat ...Nyeem Ntxiv -
Kev tsim txoj kev pom ntawm 66-femtosecond mode-locked laser
Kev tsim txoj kev pom ntawm 66-femtosecond mode-locked laser Lub laser 66-femtosecond mode-locked no yog ib lub laser fiber linear cavity all-polarization-maintaining ytterbium-doped nrog lub non-reciprocal phase shifter. Nws ua tiav 147 MHz fundamental frequency mode-locking. Los ntawm kev kho qhov deb ntawm...Nyeem Ntxiv -
Kev tshawb fawb tshiab ntawm ultra-thin InGaAs photodetector
Kev tshawb fawb tshiab ntawm ultra-thin InGaAs photodetector Kev nce qib ntawm cov thev naus laus zis luv luv-nthwv dej infrared (SWIR) imaging tau ua rau muaj kev pab tseem ceeb rau cov kab ke pom kev hmo ntuj, kev tshuaj xyuas kev lag luam, kev tshawb fawb txog kev tshawb fawb, thiab kev tiv thaiv kev ruaj ntseg thiab lwm yam. Nrog rau qhov kev thov nce ntxiv rau kev kuaj pom...Nyeem Ntxiv
