Wararka

  • Mabda'a qaboojinta laysarka iyo ku-dhaqankeeda atamka qabow

    Mabda'a qaboojinta laysarka iyo ku-dhaqankeeda atamka qabow

    Mabda'a qaboojinta laysarka iyo codsigeeda atomiyada qabow Fiisigiska qabow ee atomka, shaqo badan oo tijaabo ah waxay u baahan tahay xakamaynta walxaha (xabsiga atomyada ionic, sida saacadaha atomiga), hoos u dhigida, iyo hagaajinta saxnaanta cabbirka. Iyadoo horumarinta tignoolajiyada laysarka, laser coo ...
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  • Hordhac sawir-qaadayaasha

    Hordhac sawir-qaadayaasha

    Sawir-qaade waa qalab u beddela calaamadaha iftiinka calaamadaha korontada. Sawir-qaade semiconductor ah, qaade sawir-qaade oo ku faraxsan sawirka dhacdada wuxuu galaa wareegga dibadda iyadoo hoos timaad danab eexda oo la dabaqay oo uu sameeyo sawir la cabbiri karo. Xataa jawaabaha ugu badan...
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  • Waa maxay laser ultrafast

    Waa maxay laser ultrafast

    A. Fikradda ultrafast lasers Ultrafast lasers inta badan waxay tixraacaan leysarka qaab qufulka ah ee loo isticmaalo in lagu sii daayo garaaca garaaca gaaban ee aadka u gaaban, tusaale ahaan, garaaca garaaca femtosecond ama picosecond. Magaca saxda ah wuxuu noqon lahaa ultrashort pulse laser. Layserrada garaaca wadnaha ee Ultrashort waa ku dhawaad ​​qaab-xirfadeed, laakiin ...
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  • Fikradda iyo kala soocida nanolasers

    Fikradda iyo kala soocida nanolasers

    Nanolaser waa nooc ka mid ah aaladaha yaryar iyo nano kaas oo ka samaysan nanomaterials sida nanowire sida resonator oo ku sii dayn kara laysarka hoostiisa photoexcitation ama kicin koronto. Baaxadda laysarkani inta badan waa boqolaal microns ama xitaa tobanaan microns, dhexroorkuna waa ilaa nanometer-ka ...
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  • spectroscopy burburka leysarka

    spectroscopy burburka leysarka

    Laser-induced Breakdown Spectroscopy (LIBS), oo sidoo kale loo yaqaan Laser-Induced Plasma Spectroscopy (LIPS), waa farsamo ogaanshaha spectral degdeg ah. Adigoo diirada saaraya garaaca laysarka oo leh cufnaanta tamarta sare ee dusha sare ee bartilmaameedka muunada la tijaabiyay, balasmaha waxaa dhaliya kicinta ablation, iyo ...
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  • Waa maxay agabyada caadiga ah ee lagu farsameeyo curiyaha indhaha?

    Waa maxay agabyada caadiga ah ee lagu farsameeyo curiyaha indhaha?

    Waa maxay agabyada caadiga ah ee loo isticmaalo farsamaynta curiyaha indhaha? Qalabka sida caadiga ah loo isticmaalo farsamaynta walxaha indhaha inta badan waxa ka mid ah muraayadaha indhaha ee caadiga ah, balaastikada indhaha, iyo kiristaalo indhaha. Muraayadaha indhaha Sababtoo ah si fudud u helitaankooda isku mid ahaanshaha sare ee gudbinta wanaagsan, waxa ay...
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  • Waa maxay modulator-ka iftiinka meel bannaan?

    Waa maxay modulator-ka iftiinka meel bannaan?

    Modulator Light Spatial Modulator macnaheedu waa in marka la hoos tago kontoroolka firfircoon, ay ku beddeli karto qaar ka mid ah xuduudaha iftiinka iftiinka iyada oo loo marayo molecules crystal dareeraha, sida beddelka baaxadda goobta iftiinka, ku beddelashada wejiga iyada oo loo marayo index refractive, habeynta gobolka polarization iyada oo loo marayo wareegga ...
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  • Waa maxay isgaarsiinta wireless-ka indhaha?

    Waa maxay isgaarsiinta wireless-ka indhaha?

    Isgaadhsiinta Wireless Optical (OWC) waa nooc ka mid ah isgaadhsiinta indhaha kaas oo calaamadaha lagu kala qaado iyadoo la isticmaalayo iftiin aan muuqan, infrared (IR), ama ultraviolet (UV). Nidaamyada OWC ee ku shaqeeya mowjadaha dhaadheer ee muuqda (390 — 750 nm) ayaa inta badan loo tixraacaa isgaadhsiinta iftiinka muuqda (VLC). ...
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  • Waa maxay tignoolajiyada qaabaynta wejiyada indhaha?

    Waa maxay tignoolajiyada qaabaynta wejiyada indhaha?

    Iyadoo la xakameynayo wejiga laydhka unugga ee xayndaabka array, tignoolajiyada qaabaynta wejiga indhaha waxay xaqiijin kartaa dib-u-dhiska ama nidaaminta saxda ah ee diyaaradda isopic array beam. Waxay leedahay faa'iidooyinka mugga yar iyo cufnaanta nidaamka, xawaaraha jawaabta degdega ah iyo tayada iftiinka wanaagsan. Shaqada...
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  • Mabda'a iyo horumarinta curiyeyaasha indhaha ee kala duwan

    Mabda'a iyo horumarinta curiyeyaasha indhaha ee kala duwan

    Cunsurka indhaha ee Diffraction waa nooc ka mid ah walxaha indhaha oo leh hufnaan sare oo kala duwan, kaas oo ku saleysan aragtida kala-duwanaanta ee hirarka iftiinka oo adeegsada nashqada kombuyuutar-caawinta iyo habka wax-soo-saarka chip semiconductor si loo dhejiyo tallaabada ama qaab dhismeedka gargaarka joogtada ah ee substrate (ama su). ...
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  • Codsiga mustaqbalka ee isgaarsiinta quantum

    Codsiga mustaqbalka ee isgaarsiinta quantum

    Codsiga mustaqbalka ee isgaadhsiinta tirada isgaarsiinta Quantum waa hab isgaarsiin oo ku saleysan mabda'a makaanikada tirada. Waxay leedahay faa'iidooyinka amniga sare iyo xawaaraha gudbinta macluumaadka, sidaas darteed waxaa loo arkaa inay tahay jihada horumarineed ee muhiimka ah ee mustaqbalka isgaarsiinta ...
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  • Faham dhererka hirarka 850nm, 1310nm iyo 1550nm ee fiber indhaha

    Faham dhererka hirarka 850nm, 1310nm iyo 1550nm ee fiber indhaha

    Fahmaan mowjadaha 850nm, 1310nm iyo 1550nm ee fiber optic Light waxaa lagu qeexay hirarkiisa, iyo isgaarsiinta fiber optic, iftiinka loo isticmaalo waa in gobolka infrared, halkaas oo mawjada iftiinka waa ka weyn yahay in iftiinka muuqda. Isgaarsiinta fiber optic-ga, nooca...
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