I-Femtosecond laser iyilaser esebenza ngamapulses anesikhathi esifushane kakhulu (10-15s) namandla aphezulu aphezulu. Ayigcini nje ngokusenza sikwazi ukuthola isixazululo sesikhathi esifushane kakhulu kodwa futhi, ngenxa yamandla ayo aphezulu, ithuthukiswe kakhulu emikhakheni eyahlukene yezimboni.
Ifemtosecond titanium gemstone laser, equkethe i-laser oscillator ye-femtosecond kanye ne-femtosecond laser amplifier, i-laser esetshenziswa kakhulu izinhlelo zokusebenza ezingakhiqiza amapulse esikali se-femtosecond. Ngomgomo wokuzikhiya weitshe eliyigugu le-titaniumkanye nobuchwepheshe bomhlaba obuhamba phambili be-chirped pulse amplification (CPA), kungenzeka ukukhiqiza ngokuqondile ama-laser pulses ama-femtoseconds ambalwa ngamandla amakhulu ama-terawatts.
Njengoba ukusetshenziswa kwama-laser e-femtosecond sekusakazeke kakhulu emikhakheni ehlukahlukene, ama-lasers nobuchwepheshe obungakhiqiza ama-femtoseconds nawo adlule ezizukulwaneni ezimbalwa zokuqanjwa kabusha. Ukusuka kumalaser odayi kuye kuma-laser wesimo esiqinile, kusukela ku-Q-modulation kuya kumodi yokukhiya ubuchwepheshe, kanye nokusetshenziswa kobuchwepheshe bokuzikhiya bemodi yokuzikhiya obungakhiqiza ama-pulse amafushane namuhla, ubuchwepheshe be-ultrashort pulse buye bathuthukiswa ngokugxuma kanye nemingcele ngomzuzwana nje. iminyaka embalwa. Phakathi kwazo,i-titanium-doped sapphire lasersnge-self-mode-locking ubuchwepheshe yisihloko esishisayo kubuchwepheshe be-ultrashort pulse.
Njengoba kunikezwe i-spectrum ye-fluorescence ebanzii-titanium-doped sapphire crystals, uma imodi ye-longitudinal ye-laser ikhiyiwe, ngokwethiyori ingakwazi ukukhiqiza ngokuqondile ama-femtosecond amaningana okukhipha i-pulse, ngaphandle kwesidingo sokukhetha ubuchwepheshe bokucindezela ububanzi be-pulse, obungatholakali kwenye i-laser. E-China, ucwaningo kanye nokusetshenziswa kwe-titanium-doped sapphire lasers, nakuba kube nentuthuko enkulu,titanium gemstone lasersezincwadini zesiShayina nokufunda kumbalwa kakhulu. Leli phephaI-Shanghai Xinkehui New Material Co., Ltd inikeza ukuvezwa okuhlelekile kwesimiso sokusebenza se-titanium gemstone laser oscillator ye-titanium gemstone laser oscillator, izici zokuzuza kwesafire ye-titanium-doped, isimiso sokuzikhiya, ukuhlakazwa, kanye ne-titanium gemstone laser amplifier yayo.
Ngakho-ke, inhloso yaleli phepha kusewukuba nokuvezwa okuzungezile, okuqondile, okujulilefemtosecond lasers, isimiso sabo sokusebenza, imvelo, nokusebenzisa isifinyezo esivamile, esisetshenziselwa ukucebisa ulwazi lwe-femtosecondtitanium gemstone lasers.
Kamuva sizoqhubeka nokukwazisa kabanzi mayelana nokuqukethwe okuhlobene ne-laser crystal, ungahlala usinaka, uma unentshisekelo, sicela uthinte abasebenzi bethu bokuthengisa!
U-Eric Wang:eric@xkh-semitech.com +86 158 0194 2596
U-Doris Li:doris@xkh-semitech.com +86 187 0175 6522
Isikhathi sokuthumela: Oct-24-2023