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Kev piav qhia txog cov lasers pulsed
Txheej txheem cej luam ntawm cov lasers pulsed Txoj hauv kev ncaj qha tshaj plaws los tsim cov laser pulses yog ntxiv lub modulator rau sab nraud ntawm lub laser txuas ntxiv. Txoj kev no tuaj yeem tsim cov picosecond pulse sai tshaj plaws, txawm hais tias yooj yim, tab sis pov tseg lub zog teeb thiab lub zog siab tshaj plaws tsis tuaj yeem tshaj lub zog teeb txuas ntxiv. Yog li ntawd, ntau dua ...Nyeem Ntxiv -
Ib lub laser ua haujlwm siab ceev heev uas loj li ib tug ntiv tes
Ib lub laser ua haujlwm siab ceev ceev uas loj li ib tug ntiv tes Raws li tsab xov xwm tshiab luam tawm hauv phau ntawv xov xwm Science, cov kws tshawb fawb ntawm City University of New York tau ua pov thawj txoj hauv kev tshiab los tsim cov lasers ua haujlwm siab ceev ceev ntawm nanophotonics. Lub laser miniaturized mode-locked no ...Nyeem Ntxiv -
Ib pab neeg Asmeskas tawm tswv yim txoj hauv kev tshiab rau kev kho cov microdisk lasers
Ib pab pawg tshawb fawb ua ke los ntawm Harvard Medical School (HMS) thiab MIT General Hospital hais tias lawv tau ua tiav kev kho qhov tso zis ntawm microdisk laser siv txoj kev PEC etching, ua rau qhov chaw tshiab rau nanophotonics thiab biomedicine "muaj kev cia siab." (Qhov tso zis ntawm microdisk laser tuaj yeem b...Nyeem Ntxiv -
Tuam Tshoj thawj lub tshuab laser attosecond tab tom tsim kho
Tuam Tshoj thawj lub cuab yeej laser attosecond tab tom tsim kho Lub attosecond tau dhau los ua ib lub cuab yeej tshiab rau cov kws tshawb fawb los tshawb nrhiav lub ntiaj teb hluav taws xob. "Rau cov kws tshawb fawb, kev tshawb fawb attosecond yog qhov yuav tsum muaj, nrog attosecond, ntau qhov kev sim tshawb fawb hauv cov txheej txheem dynamics atomic scale yuav raug ...Nyeem Ntxiv -
Kev Xaiv Qhov Chaw Laser Zoo Tshaj Plaws: Edge Emission Semiconductor Laser Tshooj Ob
Kev Xaiv Qhov Chaw Laser Zoo Tshaj Plaws: Edge Emission Semiconductor Laser Ntu Ob 4. Cov xwm txheej ntawm kev siv cov edge-emission semiconductor lasers Vim nws qhov ntau ntawm wavelength thiab lub zog siab, edge-emitting semiconductor lasers tau siv tau zoo hauv ntau qhov chaw xws li tsheb, kho qhov muag co...Nyeem Ntxiv -
Ua kev zoo siab rau kev koom tes nrog MEETOPTICS
Ua kev zoo siab rau kev koom tes nrog MEETOPTICS MEETOPTICS yog lub vev xaib tshawb nrhiav optics thiab photonics uas cov engineers, cov kws tshawb fawb thiab cov neeg tsim kho tshiab tuaj yeem nrhiav cov khoom thiab cov thev naus laus zis los ntawm cov neeg muab khoom pov thawj thoob ntiaj teb. Lub zej zog optics thiab photonics thoob ntiaj teb nrog lub tshuab tshawb nrhiav AI, lub tshuab loj ...Nyeem Ntxiv -
Kev xaiv qhov chaw zoo tshaj plaws ntawm laser: ntug emission semiconductor laser Tshooj Ib
Kev xaiv qhov chaw zoo tshaj plaws ntawm laser: ntug emission semiconductor laser 1. Kev Taw Qhia Semiconductor laser chips raug muab faib ua ntug emitting laser chips (EEL) thiab ntsug cavity surface emitting laser chips (VCSEL) raws li cov txheej txheem tsim khoom sib txawv ntawm resonators, thiab lawv cov kev tshwj xeeb ...Nyeem Ntxiv -
Cov kev nce qib tsis ntev los no hauv kev tsim cov tshuab laser thiab kev tshawb fawb laser tshiab
Cov kev nce qib tsis ntev los no hauv kev tsim cov tshuab laser thiab kev tshawb fawb laser tshiab Tsis ntev los no, pawg tshawb fawb ntawm Xibfwb Zhang Huaijin thiab Xibfwb Yu Haohai ntawm Lub Xeev Chaw Kuaj Xyuas Cov Khoom Siv Crystal ntawm Shandong University thiab Xibfwb Chen Yanfeng thiab Xibfwb He Cheng ntawm Lub Xeev Chaw Kuaj Xyuas ...Nyeem Ntxiv -
Cov ntaub ntawv txog kev nyab xeeb ntawm lub chaw kuaj mob laser
Cov ntaub ntawv txog kev nyab xeeb ntawm lub chaw kuaj mob laser Nyob rau xyoo tas los no, nrog rau kev txhim kho tas mus li ntawm kev lag luam laser, cov thev naus laus zis laser tau dhau los ua ib feem ntawm kev tshawb fawb, kev lag luam thiab lub neej. Rau cov neeg photoelectric koom nrog kev lag luam laser, kev nyab xeeb laser muaj feem cuam tshuam nrog ...Nyeem Ntxiv -
Hom laser modulators
Ua ntej, Kev hloov kho sab hauv thiab kev hloov kho sab nraud Raws li kev sib raug zoo ntawm tus modulator thiab laser, kev hloov kho laser tuaj yeem faib ua kev hloov kho sab hauv thiab kev hloov kho sab nraud. 01 kev hloov kho sab hauv Lub teeb liab hloov kho tau ua tiav hauv cov txheej txheem ntawm laser ...Nyeem Ntxiv -
Qhov xwm txheej tam sim no thiab cov chaw kub ntawm lub cim microwave hauv microwave optoelectronics
Microwave optoelectronics, raws li lub npe qhia, yog qhov kev sib tshuam ntawm microwave thiab optoelectronics. Microwaves thiab lub teeb nthwv dej yog electromagnetic nthwv dej, thiab cov zaus muaj ntau qhov sib txawv, thiab cov khoom thiab cov thev naus laus zis tsim tawm hauv lawv cov teb sib xws yog ver ...Nyeem Ntxiv -
Kev sib txuas lus quantum: cov molecules, cov av tsis tshua muaj thiab cov optical
Kev siv tshuab quantum yog ib qho thev naus laus zis tshiab raws li quantum mechanics, uas encodes, xam thiab xa cov ntaub ntawv lub cev uas muaj nyob hauv quantum system. Kev txhim kho thiab kev siv quantum information technology yuav coj peb mus rau hauv "quantum age"...Nyeem Ntxiv
