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Horumarka cilmi baarista ee kolloidal quantum dot lasers
Horumarka cilmi baarista ee kolloidal quantum dot lasers Sida laga soo xigtay hababka kala duwan ee bamgareynta, kolloidal quantum dot lasers waxaa loo qaybin karaa laba qaybood: lasers kolloidal quantum dot lasers oo koronto leh Dhinacyo badan sida shaybaadhka...Sii akhri -
Horumar! Awoodda ugu sareysa aduunka 3 μm dhexda infrared-femtosecond fiber laser
Horumar! Awoodda ugu sareysa adduunka 3 μm dhexda-infrared femtosecond fiber laser Fiber laser si loo gaaro wax soo saarka laser-ka dhexe, tallaabada ugu horreysa waa in la doorto walxaha matrix fiber-ka ee ku habboon. Laysarka fiber-ka-infrared-ka dhow, matrix muraayadda quartz waa maaddada matrix fiber-ka ee ugu caansan ...Sii akhri -
Dulmar guud ee leysarka garaaca
Dulmar guud ee leysarka garaaca Habka ugu toosan ee loo dhaliyo pulses laser waa in lagu daro modulator dibadda leysarka joogtada ah. Habkani waxa uu soo saari karaa garaaca garaaca wadnaha ee ugu dhaqsaha badan, in kasta oo fudud, laakiin tamarta iftiinka qashinka iyo awoodda ugu sarreysa kama badnaan karto awoodda iftiinka joogtada ah. Sidaa darteed, wax badan ...Sii akhri -
Waxqabadka sare ee ultrafast laser cabbirka caarada faraha
Waxqabadka sare ee ultrafast laser cabbirka faraha faraha Sida laga soo xigtay maqaal cusub oo dabool ah oo lagu daabacay joornaalka Sayniska, cilmi-baarayaasha Jaamacadda City ee New York waxay muujiyeen hab cusub oo lagu abuurayo laser ultrafast lasers ah oo ku saabsan nanophotonics. Habkan yar ee lese qufulan...Sii akhri -
Koox Maraykan ah ayaa soo jeedisay hab cusub oo lagu hagaajinayo laysarka microdisk
Koox cilmi-baaris oo wadajir ah oo ka socda Dugsiga Caafimaadka Harvard (HMS) iyo Isbitaalka Guud ee MIT ayaa sheegay inay ku guuleysteen hagaajinta wax soo saarka laser microdisk iyadoo la adeegsanayo habka PEC etching, taasoo ka dhigaysa ilo cusub oo nanophotonics ah iyo biomedicine " rajo leh." (Wax soo saarka laser microdisk wuxuu noqon karaa ...Sii akhri -
Qalabka laser attosecond ee ugu horreeya ee Shiinaha ayaa dhismaya
Qalabka laser attosecond ee ugu horreeya ee Shiinaha ayaa la dhisaya Attosecond wuxuu noqday qalab cusub oo cilmi-baarayaasha si ay u sahamiyaan adduunka elegtarooniga ah. "Cilmi-baarayaasha, cilmi-baarista attosecond waa qasab, marka labaad, tijaabooyin badan oo saynis ah oo ku saabsan habka dhaqdhaqaaqa miisaanka atomiga ee khuseeya ayaa noqon doona ...Sii akhri -
Doorashada Isha Laser-ka ugu Wanaagsan: Emission Semiconductor Laser Qaybta Labaad
Xulashada Isha Laser-ka ugu Wanaagsan: Dheefta Emission Semiconductor Laser Qaybta Labaad 4. Heerka arjiga ee leysarka semiconductor-ka-soo-baxa Sababtoo ah baaxadda hirarka ballaaran iyo awoodda sare, laser-ka soo baxaya semiconductor lasers ayaa si guul leh loogu dabaqay dhinacyo badan sida baabuurta, indhaha isku xidhka ...Sii akhri -
U dabaal degaya la shaqaynta MEETOPTICS
U dabaal degaya la shaqaynta MEETOPTICS MEETOPTICS waa goob goob raadin muuqaalo iyo sawiro (photonics) ah halkaas oo injineerada, saynisyahanada iyo hal-abuurayaashu ay ka heli karaan qaybo iyo teknooloojiyada alaab-qeybiyeyaal la xaqiijiyay oo adduunka ah. Bulsho indho-indhayn iyo sawir-qaade caalami ah oo leh matoor-raadinta AI, heer sare ah...Sii akhri -
Doorashada isha laysarka ee ugu habboon: qiiqa qiiqa ee cidhifyada laser Qaybta koowaad
Doorashada isha laysarka ee ku habboon: qiiqa qiiqa cidhifyada laser semiconductor 1. Horudhac Semiconductor laser chips waxay u qaybsan yihiin geesaha cidhifka laser-ka-baxa (EEL) iyo dusha sare ee godka toosan ee qiiqaya chips laser (VCSEL) iyadoo loo eegayo hababka wax soo saarka ee kala duwan ee resonators, iyo gaar ahaan ...Sii akhri -
Horumarkii ugu dambeeyay ee habka jiilka laysarka iyo cilmi baarista laserka cusub
Horumarkii ugu dambeeyay ee habka jiilka laysarka iyo cilmi baarista cusub ee laysarka Dhawaan, kooxda cilmi-baarista ee Professor Zhang Huaijin iyo Professor Yu Haohai oo ka tirsan Shaybaadhka Muhiimka ah ee Gobolka ee Qalabka Crystal ee Jaamacadda Shandong iyo Professor Chen Yanfeng iyo Professor He Cheng oo ka tirsan Shaybaadhka Furaha ee Gobolka ...Sii akhri -
Macluumaadka badbaadada shaybaadhka laser
Macluumaadka badbaadada shaybaadhka Laser Sanadihii la soo dhaafay, iyada oo horumarinta joogtada ah ee warshadaha laysarka, tignoolajiyada laysarka ayaa noqotay qayb aan la kala saari karin oo ka mid ah goobta cilmi baarista sayniska, warshadaha iyo nolosha. Dadka korantada korantada ee ku hawlan warshadaha laysarka, badbaadada laysarka ayaa aad ugu dhow.Sii akhri -
Noocyada modulators laser
Marka hore, habaynta gudaha iyo habaynta dibadda Marka loo eego xidhiidhka qaraabada ah ee ka dhexeeya modulator-ka iyo laysarka, habaynta laysarka waxa loo qaybin karaa habaynta gudaha iyo habaynta dibadda. 01 Internal modulation Signal modulation waxaa lagu fuliyaa habka laysarkaSii akhri
