Wararka

  • Falanqaynta Khaladaadka Nidaamka ee Sawir-qaade

    Falanqaynta Khaladaadka Nidaamka ee Sawir-qaade

    Falanqaynta Khaladaadka Nidaamka ee Sawir-qaade I. Hordhaca Qodobbada Saamaynta leh ee Khaladaadka Nidaamka ee Sawir-qaade Tixgelinta gaarka ah ee khaladaadka habaysan waxaa ka mid ah: 1. Xulashada qaybaha: photodiodes, amplifiers hawlgalka, resistors, capacitors, ADCs, ics powerpower, iyo referen...
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  • Naqshadaynta waddada indhaha ee leysarka pulsed leydi-xagalka ah

    Naqshadaynta waddada indhaha ee leysarka pulsed leydi-xagalka ah

    Naqshadeynta dariiqa indhaha ee leysarka pulsed leydi-xagalka ah Dulmar naqshadeynta waddada indhaha Qaab aan fiicneyn oo xiran laba-mawjad-mawjadaha kala-baxa ah ee soliton-ka resonant thulium-doped fiber laser oo ku salaysan qaab-dhismeedka muraayadda giraanta fiber-ka ee aan toos ahayn. 2. Sharaxaada dariiqa indhaha ee laba-mawjad-mawjadaha reson soliton
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  • Soo bandhig xajmi-dhaafka iyo wakhtiga kor u qaadista sawir-qaadaha

    Soo bandhig xajmi-dhaafka iyo wakhtiga kor u qaadista sawir-qaadaha

    Soo bandhig xawaaraha xawaaraha iyo wakhtiga kor u qaadida sawir-qaadaha Baaxadda iyo wakhtiga kor u kaca (sidoo kale loo yaqaan wakhtiga jawaabta) sawir-qaade waa shay muhiim ah oo ku jira tijaabinta qalabka wax baaraha. Dad badan ayaan wax fikrad ah ka haysan labadan cabbir. Maqaalkani wuxuu si gaar ah u soo bandhigi doonaa ba...
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  • Cilmi-baaristii ugu dambeysay ee laser-ka-labada-midabka leh

    Cilmi-baaristii ugu dambeysay ee laser-ka-labada-midabka leh

    Cilmi-baaristii ugu dambeysay ee laser-ka-labada-midab-midab-kooban ee leysarka Semiconductor disc lasers (SDL lasers), oo sidoo kale loo yaqaanno vertical dibadda cavity surface-emitting lasers (VECSEL), ayaa soo jiitay fiiro badan sannadihii u dambeeyay. Waxay isku daraysaa faa'iidooyinka faa'iidada semiconductor iyo resonators-ka adag ee gobolka
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  • Sida loo yareeyo buuqa sawir-qaadayaasha

    Sida loo yareeyo buuqa sawir-qaadayaasha

    Sida loo yareeyo sawaxanka sawir-qaadayaasha Sawaxanka sawir-qaadayaasha inta badan waxa ka mid ah: qaylada hadda, sawaxanka kulaylka, dhawaaqa rasaasta, 1/f sawaxanka iyo sawaxanka ballaadhan, iwm. Soociddani waa uun mid adag. Markan, waxaanu soo bandhigi doonaa sifada qaylada oo faahfaahsan iyo classificati...
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  • Laysarka garaaca ee awoodda sare leh oo leh qaab-dhismeedka MOPA-ga oo dhan

    Laysarka garaaca ee awoodda sare leh oo leh qaab-dhismeedka MOPA-ga oo dhan

    Laysarka awoodda sare leh oo leh qaab-dhismeedka MOPA-ga oo dhan Noocyada qaab dhismeedka ugu muhiimsan ee laysarka fiber-ka waxaa ka mid ah resonator-ka keliya ah, isku-darka alwaaxyada iyo qaab-dhismeedka awoodda oscillating power (MOPA). Waxaa ka mid ah, qaab-dhismeedka MOPA wuxuu noqday mid ka mid ah goobaha cilmi-baarista ee hadda jira sababtoo ah abi...
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  • Waxyaabaha muhiimka ah ee baaritaanka sawir-qaade

    Waxyaabaha muhiimka ah ee baaritaanka sawir-qaade

    Waxyaabaha muhiimka ah ee tijaabinta sawir-qaadista Baaxadda iyo wakhtiga kor u kaca (sidoo kale loo yaqaan waqtiga jawaabta) ee sawir-qaadayaasha, sida walxaha muhiimka ah ee tijaabinta qalabka wax lagu ogaado, ayaa hadda soo jiitay dareenka cilmi-baarayaal badan oo optoelectronic ah. Si kastaba ha ahaatee, qoraagu wuxuu ogaaday in dad badani aysan haysan wax un...
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  • Naqshadaynta dariiqa indhaha ee leysarka fibre-gaaban ee cidhiidhiga ah

    Naqshadaynta dariiqa indhaha ee leysarka fibre-gaaban ee cidhiidhiga ah

    Naqshadaynta dariiqa indhaha ee leysarka cidhiidhiga ah ee fibre cidhiidhi ah 1. Dulmar 1018 nm polarized fiber cidhiidhi-linewidth laser. Mawjadda shaqadu waa 1018 nm, awoodda wax soo saarka laysarka waa 104 W, ballaadhka muuqaalka ah ee 3 dB iyo 20 dB waa ~ 21 GHz iyo ~ 72 GHz siday u kala horreeyaan, jiirka dabargoynta polarization ...
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  • All-fiber hal-frequency laser DFB

    All-fiber hal-frequency laser DFB

    All-fiber-one-frequency DFB Laser Naqshadaynta Jidka indhaha Mawjadda dhexe ee leysarka caadiga ah ee DFB fiber waa 1550.16nm, saamiga diidmada dhinac-ilaa-dhinaca ayaa ka weyn 40dB. Marka la eego in 20dB lineball ee laser fiber DFB waa 69.8kHz, waxaa la ogaan karaa in ay 3dB linewidth i.
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  • Xuduudaha aasaasiga ah ee nidaamka laysarka

    Xuduudaha aasaasiga ah ee nidaamka laysarka

    Halbeegyada aasaasiga ah ee nidaamka laser-ka ee qaybo badan oo codsi ah sida qalabaynta qalabka, qalliinka laysarka iyo dareenka fog, inkasta oo ay jiraan noocyo badan oo hababka laser ah, waxay inta badan wadaagaan qaar ka mid ah xuduudaha asaasiga ah ee caadiga ah. Samaynta nidaam ereybixin halbeeg ah oo midaysan waxay kaa caawin kartaa inaad iska ilaaliso jahawareer
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  • Waa maxay Si photodetector

    Waa maxay Si photodetector

    Waa maxay Si photodetector Iyadoo horumarinta degdega ah ee tiknoolajiyada casriga ah, sawir-qaadayaasha, sida qalabka muhiimka ah ee dareenka, ayaa si tartiib tartiib ah u soo galay aragtida dadka. Gaar ahaan Si photodetector (silicon photodetector), oo leh waxqabadkooda sare iyo rajada codsiga ballaaran, waxay leeyihiin ...
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  • Cilmi-baadhis cusub oo ku saabsan sawir-qaade-cabbir-hooseeya

    Cilmi-baadhis cusub oo ku saabsan sawir-qaade-cabbir-hooseeya

    Cilmi-baadhis cusub oo ku saabsan sawir-qaade-cabbir-hoosaad-u-helidda dareenka-sare ee tignoolajiyada-sawir-yar ama xitaa hal-sawir ayaa haya rajada codsiga muhiimka ah ee goobaha sida sawirka-iftiin-hooseeya,dareenka fog-fog iyo telemetry,iyo sidoo kale isgaarsiinta tirada. Waxaa ka mid ah, baraf-beelka ph...
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