Ubuchwepheshe be-fiber bundle buthuthukisa amandla nokukhanya kwe-laser ye-semiconductor eluhlaza okwesibhakabhaka

Ubuchwepheshe be-fiber bundle buthuthukisa amandla nokukhanya kweblue semiconductor laser

Ukubunjwa kwe-Beam kusetshenziswa ubude begagasi obufanayo noma obuseduze be-laseriyunithi iyisisekelo senhlanganisela ye-laser beam eminingi yamaza ahlukene. Phakathi kwazo, ukubopha kwe-spatial beam ukunqwabelanisa imishayo ye-laser eminingi esikhaleni ukuze kwandiswe amandla, kodwa kungase kubangele ikhwalithi ye-beam yehle. Ngokusebenzisa isici se-linear polarization yeI-semiconductor laser, amandla emishayo emibili okuqondiswe kwayo ukudlidliza kuncike komunye nomunye angakhuliswa cishe kabili, kuyilapho ikhwalithi ye-beam ihlala ingashintshile. I-Fiber bundler iyithuluzi le-fiber elilungiselelwe ngesisekelo se-Taper Fused Fiber Bundle (TFB). Iwukuhlubula inyanda ye-optical fibre enamathela ungqimba, bese ihlelwa ndawonye ngendlela ethile, ishisiswe ekushiseni okuphezulu ukuze inyibilike, kuyilapho yelulela inqwaba yefiber optical ibheke kolunye uhlangothi, indawo yokushisa i-fiber optical iyancibilika ibe ikhoni ehlanganisiwe. isikhwama se-fiber optical. Ngemuva kokusika ukhalo lwekhoni, hlanganisa ukuphela kokuphuma kwekhoni ngefiber ephumayo. Ubuchwepheshe be-fiber bunching bungahlanganisa izinyanda zefayibha ezingazodwana zibe yinqwaba yobubanzi obukhulu, ngaleyo ndlela kuzuzwe ukudluliswa kwamandla aphezulu okubonwayo. Umfanekiso 1 wumdwebo wohlelo lwei-laser eluhlaza okwesibhakabhakaubuchwepheshe be-fiber.

Indlela yokuhlanganisa i-spectral beam isebenzisa into eyodwa ehlakaza i-chip ukuze ihlanganise ngesikhathi esisodwa imishayo ye-laser eminingi nezikhawu ze-wavelength ephansi njengo-0.1 nm. Imishayo eminingi ye-laser yamaza ahlukene ahlukene iyisigameko entweni ehlakazekayo ema-engeli ahlukene, inqwabelane entweni, bese ihlakazeka futhi ikhiphe ibheke endaweni efanayo ngaphansi kwesenzo sokuhlakazwa, ukuze ugongolo lwe-laser oluhlanganisiwe ludlulelane endaweni eseduze futhi insimu ekude, amandla alingana nesamba semishayo yeyunithi, futhi ikhwalithi ye-beam iyahambisana. Ukuze kuqhamuke inhlanganisela ye-spectral enezikhala ezincane, i-diffraction grating ene-dispersion enamandla ivame ukusetshenziswa njengengxenye yenhlanganisela ye-beam, noma i-grating engaphezulu ehlanganiswe nemodi yempendulo yesibuko yangaphandle, ngaphandle kokulawula okuzimele kwe-spectrum yeyunithi ye-laser, ukunciphisa ukukhanya. ubunzima kanye nezindleko.

I-laser eluhlaza okwesibhakabhaka kanye nomthombo wayo wokukhanya oyinhlanganisela one-laser ye-infrared isetshenziswa kabanzi emkhakheni we-non-ferrous metal welding kanye nokukhiqiza okungeziwe, ukuthuthukisa ukusebenza kahle kokuguqulwa kwamandla kanye nokuzinza kwenqubo yokukhiqiza. Izinga lokumuncwa kwe-laser eluhlaza okwesibhakabhaka ezinsimbi ezingenayo insimbi likhuphuka izikhathi ezimbalwa ukuya ezikhathini ezingamashumi kune-laser ye-wavelength eseduze ne-infrared, futhi lithuthukisa i-titanium, i-nickel, insimbi nezinye izinsimbi ngokwezinga elithile. Amalaza aluhlaza anamandla aphezulu azohola ukuguqulwa kokukhiqizwa kwe-laser, futhi ukuthuthukisa ukukhanya nokunciphisa izindleko kuwumkhuba wentuthuko yesikhathi esizayo. Ukukhiqiza okungeziwe, ukuvala kanye nokushisela kwezinsimbi ezingenayo insimbi kuzosetshenziswa kabanzi.

Esigabeni sokukhanya okuluhlaza okuphansi kanye nezindleko eziphezulu, umthombo wokukhanya oyinhlanganisela we-laser eluhlaza okwesibhakabhaka kanye ne-laser eseduze ne-infrared kungathuthukisa ngokuphawulekayo ukuguqulwa kwamandla okusebenza kahle kwemithombo yokukhanya ekhona kanye nokuzinza kwenqubo yokukhiqiza ngaphansi kwesisekelo sezindleko ezilawulekayo. Kubaluleke kakhulu ukuthuthukisa i-spectrum beam ehlanganisa ubuchwepheshe, ukuxazulula izinkinga zobunjiniyela, nokuhlanganisa ubuchwepheshe beyunithi ye-laser yokukhanya okuphezulu ukuze kutholakale umthombo we-laser we-semiconductor ogqamile we-kilowatt, futhi uhlole ubuchwepheshe obusha obuhlanganisa i-laser. Ngokukhula kwamandla e-laser nokukhanya, noma ngabe njengomthombo wokukhanya oqondile noma ongaqondile, i-laser eluhlaza okwesibhakabhaka izobaluleka emkhakheni wezokuvikela kazwelonke kanye nezimboni.