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Qalabka yar-yar iyo lasers ka hufan
Aaladaha yaryar iyo lasers ka hufan cilmi-baarayaasha Rensselaer Polytechnic Institute ayaa sameeyay qalab laser ah oo kaliya ballaca timaha bini'aadamka, kaas oo ka caawin doona physicists in ay bartaan sifooyinka aasaasiga ah ee maatarka iyo iftiinka. Shaqadooda, oo lagu daabacay joornaalada sayniska ee caanka ah, waxay...Sii akhri -
Qaybta labaad ee ultrafast laser gaar ah
Laysarka gaarka ah ee ultrafast qaybta labaad Faafinta iyo garaaca garaaca garaaca wadnaha: Kooxda dib u dhigista fidinta Mid ka mid ah caqabadaha farsamo ee ugu adag ee la kulma marka la isticmaalayo ultrafast lasers waa ilaalinta muddada garaaca ultra-gaaban ee markii hore uu sii daayay laysarka. garaaca wadnaha Ultrafast aad bay u nugul yihiin...Sii akhri -
Qaybta koowaad ee laser ultrafast gaar ah
Laysarka gaarka ah ee ultrafast lasers-ka 1aad Qalabka gaarka ah ee ultrafast lasers Muddada garaaca wadnaha ultra-gaaban ee ultrafast lasers waxay siinaysaa nidaamyadan sifooyin gaar ah oo ka sooca laysarka garaaca dheer ama joogtada ah (CW). Si loo dhaliyo garaaca garaaca gaabsan ee noocaan oo kale ah, bandwidth baaxad weyn oo baaxad leh ayaa i...Sii akhri -
AI waxay awood u siinaysaa qaybaha optoelectronic isgaarsiinta laysarka
AI waxa ay awood u siinaysaa qaybaha optoelectronic in ay isgaadhsiinta leysarka goobta soo saarista qaybaha optoelectronic, sirdoonka macmal ayaa sidoo kale si weyn loo isticmaalaa, oo ay ku jiraan: hagaajinta qaab dhismeedka qaybaha optoelectronic sida lasers, xakamaynta waxqabadka iyo dabeecad sax ah oo la xidhiidha ...Sii akhri -
Polarization of laser
Polarization of laser "Polarization" waa sifo caan ah oo ka mid ah lasers kala duwan, kaas oo lagu go'aamiyo mabda'a samaynta laser. Laydhka laysarka waxa soo saara shucaaca la kiciyey ee qaybaha dhexe ee iftiiminaya ee gudaha laysarka. Shucaaca la kiciyey wuxuu leeyahay dib u...Sii akhri -
Cufnaanta awoodda iyo cufnaanta tamarta laysarka
Cufnaanta awoodda iyo cufnaanta tamarta ee cufnaanta laysarka waa tiro jireed oo aynu si aad ah u naqaanno nolol maalmeedkeena, cufnaanta aan inta badan la xiriirno waa cufnaanta walxaha, qaacidada waa ρ=m/v, taas oo ah, cufnaanta waxay la mid tahay cufka loo qaybiyey mug. Laakiin cufnaanta awoodda iyo cufnaanta tamarta ee ...Sii akhri -
Halbeegyada tilmaamayaasha waxqabadka muhiimka ah ee nidaamka laysarka
Halbeegyada sifaynta waxqabadka muhiimka ah ee nidaamka laser-ka Marka la barbardhigo noocyada kale ee iftiinka, muuqaalka muhiimka ah ee laysarka waa in uu yahay monochromatic, ...Sii akhri -
Tiknoolajiyada xirmada fiber-ka waxay wanaajisaa awoodda iyo dhalaalka leysarka semiconductor buluugga ah
Tiknoolajiyada xirmada fiber-ka waxay wanaajisaa awoodda iyo dhalaalka buluugga ah ee semiconductor laser Beam qaabeynta iyadoo la adeegsanayo hirar isku mid ah ama ku dhow ee unugga laysarka ayaa ah saldhigga isku-dhafka laysarka badan ee hirarka dhaadheer ee kala duwan. Waxaa ka mid ah, isku-xidhka iftiinka iftiinka waa in lagu dhejiyo alwaaxyo badan oo leysarka gudaha sp...Sii akhri -
Hordhac Laser Emitting Laser (EEL)
Horudhaca Edge Emitting Laser (EEL) Resonator-ka laser-ka-soo baxaya semiconductor-ka wuxuu ka kooban yahay dusha kala-baxa dabiiciga ah ee kristal-ka, iyo th ...Sii akhri -
Waxqabadka sare ee farsamada ultrafast wafer laser
Waxqabadka sare ee tignoolajiyada ultrafast wafer laser-ka awooda sare leh ee loo yaqaan 'ultrafast lasers' ayaa si weyn loogu isticmaalaa wax soo saarka horumarsan, macluumaadka, microelectronics, bioomedicine, difaaca qaranka iyo goobaha militariga, iyo cilmi baarista sayniska ee laxidhiidha waa muhiim si kor loogu qaado hudheelka sayniska iyo tignoolajiyada qaranka.Sii akhri -
Heerka TW attosecond raajada garaaca wadnaha
Fasalka TW attosecond X-ray pulse laser Attosecond raajada garaaca wadnaha oo leh awood sare iyo muddada garaaca garaaca gaaban ayaa fure u ah in la gaaro ultrafast aan toos ahayn spectroscopy iyo sawir-qaadista raajada. Kooxda cilmi-baarista ee Mareykanka waxay isticmaaleen laba-marxalad raajo ah laser elektaroonik ah oo bilaash ah si ay uga soo baxaan ...Sii akhri -
Hordhaca dalool toosan oo soo saaraya leysarka semiconductor (VCSEL)
Horudhac ku saabsan sagxadaha tooska ah ee dusha sare ee hawada sare ka baxaya (VCSEL) Laysarka dusha sare ee bannaanka tooska ah ayaa la sameeyay bartamihii 1990-meeyadii si looga gudbo dhibaato muhiim ah oo ragaadisay horumarinta leysarka semiconductor-dhaqameedka: sida loo soo saaro wax soo saarka leysarka awoodda sare leh. ..Sii akhri
