A. Umbono weRhafu ye-ORTRAGE
I-UCTRAGE Asers idla ngokubhekisa kwii-lasers ezivaliweyo ezisetyenziselwa ukuthoba iipuzzle ze-Ultra-MEP, umzekelo, ukuthuthuza i-fedtosecond okanye ixesha le-picoscond. Igama elichanekileyo elichanekileyo liza kuba li-ultrashort pulse larse. I-Ultrashort Pulse I-Lasers iphantse yabantywili-i-lasers evaliweyo, kodwa isiphumo sokutshintsha i-switch inakho ukuvelisa i-Ultrasshort itsiba.
B. Uhlobo lohlobo lwe-ultraine
I-1. I-TI-Sapphire Labers, i-Irr Lens ivaliwe, inokuvelisa iipulses ezimfutshane malunga ne-5 fs ngexesha. Amandla abo aphakathi okukhupha i-milliwatts inamakhulu ambalwa ee-milliwa, kunye ne-Pulse Redetion Andsm: Kodwa i-titanium-sappire lapshire ifuna ukutyibilika ukusuka kwii-lars eziluhlaza eziluhlaza, ezibenza zibe nzima kakhulu kwaye zibiza kakhulu.
2. Kukho ii-lars ezifihlakeleyo zeDiode eziphathwe ngokusekwe, umzekelo, i-Ytterbium-Dodbium (i-Yttestal okanye i-crystal okanye i-crystals) ye-chromium. Nangona i-pulsersus ye-Diode-i-Dioded Laight ayimfutshane njengexesha lokuqhekeza i-titanium-sappire lars, i-Diode-Sapmie-I-Diode-Pump-i-Diode-Pumpt In Rumes, i-Pulse iPubilime, jonga ngezantsi (jonga ngezantsi).
I-3. I-fiber lars isekwe kwiglasi yeglasi esekwe ngezinto ezinqabileyo zomhlaba zinokuba yindlela evaliweyo, umzekelo, isebenzisa ukujikeleza kwendalo okanye i-sesam. Zilinganiselwe kakhulu kunama-i-i-bulk asers ngokwamandla aphakathi, ngakumbi amandla e-piak, kodwa anokudityaniswa kakuhle kunye ne-fiber amplifiers. Inqaku elikwimo yefiber-i-fiber lairs inika iinkcukacha ezithe kratya.
. Ngokwesiqhelo, i-Diode evalwe i-Diode evalelekileyo isebenza kwindawo ephezulu (i-hinehertz i-megahertz) i-pulse yokuphindaphinda imigangatho ye-pulse ephakathi.
I-Olrainde Iser Oscilates inokuba yinxalenye yeenkqubo ze-ultraine, ezinokubandakanya i-Ampraince Amplisifier (njenge-Itraigle Amplifier (enjenge-fiber optic amplifier) ukonyusa amandla e-piak kunye nenqanaba lokuphuma.
IXESHA LOKUQALA: Jun-20-2023