Ukusebenza okuphezulu kwe-Ultrafast laser usayizi we-Finwertip

Ukusebenza okuphezuluI-Ultrafast Laserusayizi wentambo

Ngokusho kwesihloko esisha esikhangethwe esishicilelwe kwi-The Sayensi Yezabala, Abaphenyi eCity University of New York bakhombise indlela entsha yokwenza ukusebenza okuphezuluI-Ultrafast Laserskuma-nanophotonics. Le modi encane ekhiyiwei-laserIkhipha uchungechunge lwe-Ultra-amafushane amafushane okukhanya kokukhanya kwezikhathi ze-femtosecond (ama-trillionths wesibili).

Imodi ye-Ultrafast ekhiyiweamachwebakungasiza ukuvula izimfihlo zezikhathi zesikhathi esisheshayo zemvelo, njengokuhleleka noma ukwephulwa kwamabhondi amangqamuzana ngesikhathi sokuphendula kwamakhemikhali, noma ukusakazwa kokukhanya kwimithombo yezindaba yesiyaluyalu. Isivinini esiphakeme, ukumbozwa okuphezulu kwe-spectrum, kanye nokuhlanganiswa okubanzi okukhiyiwe kwama-mode-okukhiyiwe kunika amandla ama-technologies amaningi we-Photon, kufaka phakathi ama-atomic atomic ubuchwepheshe, ukucabanga kwemvelo, kanye namakhompyutha asebenzisa ukukhanya ukubala kanye nedatha yedatha.

Kepha ama-lasers afakwe kumodi afudumele kakhulu asabiza kakhulu, izinhlelo zedeskithophu efuna amandla ezikhawulelwe ekusetshenzisweni kwelebhu. Inhloso yocwaningo olusha ukuguqula lokhu kube uhlelo olulinganiswe yi-Chise olungakhiqizwa isisindo futhi luthunyelwe ensimini. Abaphenyi basebenzise ipulatifomu ye-Lithium Nithium Nithium Nithium Nithium Nithium Nithium Nithium Iqembu lihlanganise inzuzo ephezulu ye-laser yama-Class III-V

Ngokungeziwe kusayizi wayo ocwecwe, okuyi-Intertip, i-laser ekhiyiwe eyayisanda kuboniswa nayo ikhombisa izakhiwo eziningi ezaziwa ngamanani wendabuko, njengekhono lokubonisa ngokuqondile izinga lokuphindaphindeka kwama-megarte ahlukahlukene. Leli qembu linethemba lokuthola umthombo we-Chip-Scale, umthombo oqinile-ezinzile ngokuvuselela kabusha kwe-laser enamandla, okubalulekile ukuze uzwakale ngokunemba. Izicelo ezisebenzayo zifaka ukusetshenziswa kwezingcingo eziphathwayo ukuthola izifo zamehlo, noma ukuhlaziya i-E. Coli namagciwane ayingozi ekudleni nasendaweni yemvelo, futhi ukunika amandla ukuzula lapho i-GPS ilimele noma ingatholakali.