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Saamaynta diode silikoon carbide awood sare leh sawir qaadaha PIN
Saamaynta awooda sare ee silikoon carbide diode ee PIN Photodetector-ka awooda sare leh ee silikoon carbide PIN diode had iyo jeer wuxuu ahaa mid ka mid ah meelaha ugu kulul ee cilmi baarista qalabka korontada. diode-ka PIN waa diode crystal ah oo lagu dhisay sandwiching lakabka semiconductor gudaha ah (ama semiconductor leh l...Sii akhri -
Noocyada modulators electro-optic si kooban ayaa loo sharaxay
Modulator-ka elektiroonigga ah (EOM) ayaa koontaroolaya awoodda, marxaladda iyo polarization ee laydhka laysarka isaga oo si elektaroonig ah u xakameynaya calaamadda. Modulator-ka ugu fudud ee korantada-optic-ga waa modulator-ka wajiga oo ka kooban hal sanduuq oo Pockels ah, halkaas oo dhul koronto ah (oo lagu dabaqay c...Sii akhri -
Horumar ayaa lagu sameeyay daraasadda leysarka elektaroonigga ah ee si buuxda isku xiran
Kooxda Laser-ka bilaashka ah ee Akademiyada Sayniska ee Shiinaha waxay horumar ka sameeyeen cilmi-baadhista leysarka elektaroonigga ah ee bilaashka ah. Iyada oo ku saleysan Shanghai Soft X-ray Free Electron Laser Facility, habka cusub ee echo harmonic cascade laser elektaroonik ah oo ay soo jeedisay Shiinaha ayaa lagu guulaystay.Sii akhri -
Astaamaha muhiimka ah ee Qalabka Modulation Electro-Optic
Hababka indhaha waa in lagu daro macluumaadka mawjadda iftiinka qaadaha, si ay u xaddidan tahay mawjada iftiinka sidaha is beddelka isbeddelka signalka dibadda, oo ay ku jiraan xoojinta hirarka iftiinka, wajiga, inta jeer, polarization, hirarka iyo wixii la mid ah. Mowjadda iftiinka ee la hagaajiyay ayaa qaadaysa...Sii akhri -
Saxnaanta cabbirka hirarka dhererka wuxuu u socdaa siday u kala horreeyaan kilohertz
Dhawaan waxaa laga bartay Jaamacadda Sayniska iyo Teknolojiyadda Shiinaha, Jaamacadda Guo Guangcan kooxda tacliinta sare Professor Dong Chunhua iyo la-shaqeeye Zou Changling ayaa soo jeediyay hannaan xakameyn fayrasyo yar yar oo caalami ah, si loo gaaro xakamaynta madaxbannaan ee waqtiga dhabta ah ee indhaha indhaha.Sii akhri -
Horumar ayaa laga sameeyay daraasadda dhaqdhaqaaqa ultrafast ee Weil quasiparticles oo ay gacanta ku hayaan lasers
Horumarka ayaa lagu sameeyay daraasadda dhaqdhaqaaqa ultrafast ee Weil quasiparticles oo ay gacanta ku hayaan lasers Sanadihii la soo dhaafay, cilmi-baarista aragtida iyo tijaabada ee dawladaha quantum ee topological iyo topological quantum maaddooyinka ayaa noqday mawduuc aad u kulul oo ku saabsan maadada fiisigiska. Sida cusub ...Sii akhri -
Falanqaynta mabda'a ee moduleka sawir-qaadista Mach Zehnder modulator
Falanqaynta mabda'a ee moduleka sawir-qaadista Mach Zehnder modulator Marka hore, fikradda aasaasiga ah ee Modulator Mach-Zehnder modulator waa modulator-ka indhaha ee loo isticmaalo in loogu beddelo calaamadaha korantada calaamadaha indhaha. Mabda'a shaqadeedu waxay ku salaysan tahay saamaynta elektro-optical, iyada oo loo marayo e ...Sii akhri -
Qalab khafiif ah oo jilicsan oo cusub ayaa loo isticmaali karaa in lagu sameeyo aaladaha yaryar iyo nano optoelectronic
Qalab khafiif ah oo jilicsan oo cusub ayaa loo isticmaali karaa in lagu sameeyo qalabka micro-iyo nano optoelectronic qalabka, dhumucdiisuna waxay tahay dhowr nanometers, sifooyin muuqaal wanaagsan…Sii akhri -
Astaamaha muhiimka ah iyo horumarka dhow ee xawaaraha sare ee sawir-qaade
Tilmaamaha muhiimka ah iyo horumarka ugu dambeeyay ee xawaaraha sare ee Photodetector Iyadoo horumarinta sayniska iyo tignoolajiyada, codsiga xawaaraha sare ee Photodetector (module ogaanshaha indhaha) ee meelo badan ayaa aad iyo aad u ballaaran. Warqadani waxay soo bandhigi doontaa 10G-xawaaraha sare ee Photodetector (optical d...Sii akhri -
Jaamacadda Peking waxay xaqiiqsatay il laser joogto ah oo perovskite ka yar 1 micron oo labajibbaaran
Jaamacadda Peking waxay xaqiiqsatay il laser joogto ah oo perovskite ah oo ka yar 1 micron labajibbaaran Waa muhiim in la dhiso il laser joogto ah oo leh aag qalab ka yar 1μm2 si loo buuxiyo shuruudaha isticmaalka tamarta hoose ee isku xirka indhaha-chip-ka (<10 fJ bit-1). Si kastaba ha ahaatee, sida th...Sii akhri -
Farsamaynta farsamada ogaanshaha sawir-qaadista (Avalanche photodetector): cutub cusub oo muujinaya calaamadaha iftiinka daciifka ah
Breakthrough photoelectric detection technology (Avalanche photodetector): Cutub cusub oo muujinaaya calaamadaha iftiinka daciifka ah Cilmi-baadhis saynis ah, ogaanshaha saxda ah ee calaamadaha iftiinka daciifka ah ayaa fure u ah furitaanka goobo badan oo saynis ah. Dhawaan, guul cilmi-baaris cilmiyeed cusub ayaa keentay...Sii akhri -
Waa maxay "Isha iftiinka iftiinka sare"
Waa maxay "Ilaha iftiinka sare"? Intee in le'eg ayaad ka ogtahay? Waxaan rajeynayaa inaad si fiican u eegi karto aqoonta microelectric ee laguu keenay! Isha iftiinka sare (sidoo kale loo yaqaan isha iftiinka ASE) waa il ballaadhan oo iftiin ah (ilo iftiin cad) oo ku salaysan superradiation ...Sii akhri
