Waa maxay "super radiantil iftiin leh"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 yaqaanIsha iftiinka ASE) waa il ballaadhan oo iftiin ah (ilaal iftiin cad) oo ku salaysan superradiation.(Waxaa badanaa si qalad ah loogu yeeraa isha sare, taas oo ku saleysan dhacdo kala duwan oo loo yaqaan superfluorescence).
Ilaha sare waxay leeyihiin isku xirnaan ku meel gaar ah oo aad u hooseeya taas oo ay ugu wacan tahay xajmigooda shucaaca weyn (marka la barbardhigo laysarka).Tani waxay si weyn u yaraynaysaa suurtogalnimada dhibcaha iftiinka, kuwaas oo inta badan lagu arko laydhka laysarka.Si kastaba ha noqotee, isku xirnaanta booskeeda waa mid aad u sarreeya, iftiinka wax soo saarka ee isha iftiinka ultra-radiant wuxuu si fiican diiradda u saari karaa (oo la mid ah laydhka laysarka), sidaas awgeed iftiinka iftiinka ayaa aad uga sarreeya kan laambadda.
Waa sawir sawireed isha iftiinka isku xidhan oo aad ugu habboon (OpticalCoherenceTomography, OCT), falanqaynta sifooyinka aaladaha () xidhiidhka fiber indhaha, gyro iyo dareeraha fiber indhahaKa eeg diodes-ka sare si aad u hesho codsiyo faahfaahsan.
Mid ka mid ah ilaha ugu muhiimsan ee iftiinka shucaaca ee shucaaca ultra shucaaca (Superluminescent DiodesSLD laser) iyo amplifier fiber indhaha.Ilaha iftiinka Fibre-ku-salaysan ayaa leh awood sare oo wax-soo-saar ah, halka SLD ay ka yar yihiin oo ay ka kharash yar yihiin.Labaduba waxay leeyihiin xadhkaha xadhkaha shucaaca ee ugu yaraan dhawr nanometer iyo tobanaan nanometer, iyo mararka qaarkood xataa in ka badan 100 nanometer.
Dhammaan ilaha iftiinka ASE ee faa'iidada sare leh, falcelinta indhaha (tusaale, milicsiga dekedaha fiber-ka) waxay u baahan yihiin in si taxadar leh loo xakameeyo, si ay u abuurto saameyn laser dulin ah.Waayoqalabka fiber indhaha, Rayleigh oo ku kala firdhiyey gudaha fiber-ka indhaha ayaa saamayn doonta tusmada waxqabadka ugu dambeeya.
Jaantus 1: Muuqaalka ASE ee ay soo saarto fibre-gaabiyaha waxaa loo xisaabiyaa sida qalooca awoodaha bamka ee kala duwan.Marka ay korontadu kordho, spectrum-ku waxa uu u dhaqaaqaa dhanka hirarka gaaban (faa'iidada ayaa si degdeg ah u kordheysa) iyo xariiqda muuqaalku waa cidhiidhi.Beddelka hirarka dhererku waa caadi warbaahinta faa'iidada saddex-heer ah, halka cidhiidhidu ay ku dhacdo dhammaan ilaha sare.
Waqtiga boostada: Sebtembar-06-2023