Yintoni aIFayibha Laser? I-laser yefiber luhlobo lwe-slid-state laser apho i-active gain medium is a optical fibre doped with rare-earth elements, kakhulu i-ytterbium. Ngokungafaniyo negesi yendabuko okanye i-CO₂ lasers, iilaser zefayibha zivelisa, zandisa, kwaye zikhokela ukukhanya ngokupheleleyo ngaphakathi kwefiber yeglasi, okukhokelela kwinkqubo ebambeneyo, eyomeleleyo, kunye nesebenza kakuhle kakhulu.
IFiber Laser Core Components kunye noYilo
I-Doped Fiber Core
Intliziyo yelaser yefiber yifayibha ngokwayo-i-ultra-thin strand yeglasi engundoqo efakwe ii-ion zomhlaba ezinqabileyo. Xa zimpontshwa ngokukhanya, ezi ion zinika amandla afunekayo kwintshukumo yelaser.Impompo yeeDiode
Amandla aphezulu e-semiconductor diode afaka ukukhanya kwempompo kumgquba wefiber. I-cladding ibamba ukukhanya kwempompo ejikeleze i-core, iqinisekisa ukukhushulwa okufanayo kwee-ion ze-doped.IFiber Bragg Gratings (FBGs)
Ibhalwe ngokuthe ngqo kwifiber, ezi gratings ezibonisayo zenza i-laser cavity. Igrayiti enye ibonakalisa uninzi lokukhanya kubuyele kwifiber, ngelixa enye ivumela indawo elawulwayo ukuba iphume njengebeam ephumayo.Ulawulo lobushushu
Kuba indawo encinci yomnqamlezo wefiber ichitha ubushushu ngokufanelekileyo ngobude bayo, iilaser zefiber zifuna kuphela ukupholisa komoya okanye ukujikeleza kwamanzi okuthozamileyo, nakumanqanaba aphezulu ombane.
Umgaqo wokuSebenza
Ukumpompa amehlo
Impompi diode zitofa ukukhanya, ngokwesiqhelo kubude bamaza phakathi kwe-915 nm kunye ne-976 nm, kwifiber's cladding.Ukufunxwa kwamandla
Iiyoni zomhlaba ezinqabileyo kumbindi wokufunxa iifotoni zempompo, zihambisa ii-elektroni ukuya kumazwe anemincili.Ukukhutshwa okuvuselelweyo
Njengoko ii-electron ziphumla, zikhupha iifotoni ezihambelanayo kwi-laser's character wavelength (ngokuqhelekileyo yi-1,064 nm).Ukwandiswa kunye neNgxelo
Iifoto zihamba ecaleni kwefiber, zibangela ukukhutshwa okungakumbi kunye nokukhulisa umqadi. Ii-FBGs ekupheleni kwefiber nganye zenza i-cavity ye-resonant, igcina i-laser oscillation.Ukudityaniswa kweziphumo
Igrayiti ebonisa ngokuyinxenye ivumela iqhezu lesibane esandisiweyo ukuba liphume njengomgangatho ophezulu wemveliso osetyenziselwa ukusetyenzwa.
Iintlobo zeFayibha Lasers
I-Continuous-Wave (CW) iiLaser zeFayibha
Khipha umqadi ozinzileyo, ongaphazamisekiyo. Ilungele ukusika, ukuwelda, kunye nokumakisha izicelo apho kufuneka amandla rhoqo.I-Pulsed Fiber Lasers
Hambisa ukukhanya kuqhume olulawulwayo. Izintlu ezingaphantsi ziquka:Q-Utshintshwe: I-pulses ephezulu (uluhlu lwe-nanosecond) lokukrola okunzulu kunye ne-micro-drilling.
Imo-Itshixiwe: I-Ultrashort pulses (i-picosecond okanye i-femtosecond) yokuchaneka kwe-micro-machining kunye nokulungiswa kwezinto ezithambileyo.
I-Master Oscillator Power Amplifier (MOPA)
Idibanisa i-laser yembewu yamandla aphantsi (i-oscillator) kunye nenqanaba le-amplifier enye okanye ngaphezulu. Inikezela ngolawulo oluchanekileyo kubude bexesha lokubetha kwentliziyo kunye nesantya sokuphindaphinda.
Izinto Eziluncedo Ezingundoqo
Umgangatho obalaseleyo weBeam
Iphumeza imveliso ekufutshane ne-diffraction-limited, ivumela iindawo zokugxila ezigqwesileyo kunye nokusikwa okubukhali.Ukusebenza okuphezulu
Ukusebenza kweplagi eludongeni kuhlala kudlula i-30%, ukuguqulela ukuthoba usetyenziso lombane kunye neendleko zokusebenza.Unyawo olubambeneyo
Ukwakhiwa kwe-fiber yonke kuphelisa izibuko ezinkulu kunye neetyhubhu zegesi, ukugcina indawo yomgangatho obalulekileyo.ULondolozo oluphantsi
Iimodyuli zefiber ezitywiniweyo zifuna ukulungiswa okuncinci; azikho izaleliso zerhasi okanye iinqaba zokupholisa ezinkulu.Ukomelela kokusiNgqongileyo
IiFiber lasers zinyamezela ukungcangcazela, uthuli, kunye nokuguquguquka kweqondo lobushushu ngcono kuneenkqubo zesithuba esikhululekileyo.
Usetyenziso oluqhelekileyo
Metal Cutting & Welding
Ukusuka kwigeyiji yentsimbi ecekethekileyo ukuya kwialuminiyam eshinyeneyo, iilaser zefiber zihambisa isantya esikhawulezayo sokusika, iikefi ezimxinwa, kunye neendawo ezincinci ezichatshazelwe bubushushu.Ukumakishwa okuchanekileyo kunye nokuCwangciswa
Ilungele iinombolo zesiriyali, iibhakhowudi, kunye neelogo kwiintsimbi, iiplastiki, iiseramikhi, kunye neglasi enomahluko ocacileyo kunye nokuqina okuphezulu.Micro-Machining
Yenza iimpawu ezincinci kwizinto zombane, izixhobo zonyango, kunye namalungu achanekileyo anomgangatho we-micron ngokuchanekileyo.Imveliso eyongezelelweyo
Amandla e-laser-based 3D iindlela zokuprinta-ezifana ne-laser ekhethiweyo yokunyibilika-ngokunyibilikisa i-powders yesinyithi kunye nokuhanjiswa kwamandla afanayo.Uphando lwezeNzululwazi
Ibonelela ngeeparamitha zepulse ezinokuqhutywa kwi-spectroscopy, i-nonlinear optics, kunye nolunye uvavanyo lwaselabhoratri.
Ukukhetha iFayibha Laser yasekunene
Amandla emveliso
Qinisekisa ngokusekelwe kubukhulu bezinto kunye nesantya sokucubungula. Ukumakishwa komsebenzi wokukhanya kunokufuna i-20–50 W; ukusika kakhulu kunokufuna i-1–10 kW okanye ngaphezulu.Iimpawu zePulse
Khetha i-CW kwimisebenzi eqhubekayo; Q-itshintshiwe okanye i-MOPA kwimisebenzi echanekileyo efuna amandla aphezulu aphezulu okanye i-ultrashort pulses.Ukuhanjiswa kweBeam
Iintloko ezigxininisiweyo zokusika ngokubanzi; iiskena zegalvo zokumakisha ngesantya esiphezulu; i-optics yokufikelela ixesha elide kwi-welding ekude.Indlela yokupholisa
Iiyunithi ezipholileyo zomoya zanele ukuya kwii-watts ezingamakhulu ambalwa; amagunya aphezulu axhamla emanzini-okupholisa ukugcina imveliso ezinzileyo.Udibaniso & noLawulo
Jonga ukuhambelana noseto lwakho oluzenzekelayo, kubandakanya ujongano lwedijithali, iilayibrari zesoftware, kunye nonxibelelwano lokhuseleko.
Ugcino lweZenzo eziLungileyo
IFayibha End-Face Care
Hlola kwaye ucoce iifestile ezikhuselayo okanye iilensi rhoqo ukuze uthintele ukugqwetheka kwemiqadi.Iitshekhi zeNkqubo yokupholisa
Qinisekisa ukuhamba komoya okwaneleyo okanye ukuhamba kwamanzi; esweni izinzwa zobushushu kwaye endaweni yezihluzi njengoko kufuneka.Uhlaziyo lweSoftware
Faka iipetshi ze-firmware ukwandisa ukusebenza kunye nokugcina imigangatho yokhuseleko.Ulungelelwaniso lwePeriodic
Bandakanya amagcisa aqinisekisiweyo minyaka le (okanye ngokobungakanani bokusebenzisa kwakho) ukuze uqinisekise ukuphuma kwamandla, ulungelelwaniso lomqadi, kunye nokuthembeka kwenkqubo.
I-Fiber lasers idibanisa iifotonics eziphambili kunye nobunjineli obusebenzayo, izenza ilitye lembombo kwimveliso yanamhlanje, uphando, kunye nokulungiswa okuchanekileyo. Ukuqonda uyilo lwabo olungundoqo, imigaqo yokusebenza, kunye nemida yosetyenziso kuxhobisa ukuba usebenzise amandla abo apheleleyo kuwo onke amashishini amaninzi.
I-laser yefiber luhlobo lwe-slid-state laser apho i-active gain medium is a optical fibre doped with rare-earth elements, kakhulu i-ytterbium. Ngokungafaniyo negesi yemveli okanye i-CO₂iilaser, iilaser zefiber zivelisa, zandisa, kwaye zikhokela ukukhanya ngokupheleleyo ngaphakathi kwefiber yeglasi, okukhokelela kwicompact, eyomeleleyo, kunye nenkqubo esebenza kakuhle kakhulu.
1. Amacandelo angundoqo kunye noYilo
I-Doped Fiber Core
Intliziyo yelaser yefiber yifayibha ngokwayo-i-ultra-thin strand yeglasi engundoqo efakwe ii-ion zomhlaba ezinqabileyo. Xa zimpontshwa ngokukhanya, ezi ion zinika amandla afunekayo kwintshukumo yelaser.Impompo yeeDiode
Amandla aphezulu e-semiconductor diode afaka ukukhanya kwempompo kumgquba wefiber. I-cladding ibamba ukukhanya kwempompo ejikeleze i-core, iqinisekisa ukukhushulwa okufanayo kwee-ion ze-doped.IFiber Bragg Gratings (FBGs)
Ibhalwe ngokuthe ngqo kwifiber, ezi gratings ezibonisayo zenza i-laser cavity. Igrayiti enye ibonakalisa uninzi lokukhanya kubuyele kwifiber, ngelixa enye ivumela indawo elawulwayo ukuba iphume njengebeam ephumayo.Ulawulo lobushushu
Kuba indawo encinci yomnqamlezo wefiber ichitha ubushushu ngokufanelekileyo ngobude bayo, iilaser zefiber zifuna kuphela ukupholisa komoya okanye ukujikeleza kwamanzi okuthozamileyo, nakumanqanaba aphezulu ombane.
2. UMgaqo wokuSebenza
Ukumpompa amehlo
Impompi diode zitofa ukukhanya, ngokwesiqhelo kubude bamaza phakathi kwe-915 nm kunye ne-976 nm, kwifiber's cladding.Ukufunxwa kwamandla
Iiyoni zomhlaba ezinqabileyo kumbindi wokufunxa iifotoni zempompo, zihambisa ii-elektroni ukuya kumazwe anemincili.Ukukhutshwa okuvuselelweyo
Njengoko ii-electron ziphumla, zikhupha iifotoni ezihambelanayo kwi-laser's character wavelength (ngokuqhelekileyo yi-1,064 nm).Ukwandiswa kunye neNgxelo
Iifoto zihamba ecaleni kwefiber, zibangela ukukhutshwa okungakumbi kunye nokukhulisa umqadi. Ii-FBGs ekupheleni kwefiber nganye zenza i-cavity ye-resonant, igcina i-laser oscillation.Ukudityaniswa kweziphumo
Igrayiti ebonisa ngokuyinxenye ivumela iqhezu lesibane esandisiweyo ukuba liphume njengomgangatho ophezulu wemveliso osetyenziselwa ukusetyenzwa.
3. Iintlobo zeFayibha Lasers
I-Continuous-Wave (CW) iiLaser zeFayibha
Khipha umqadi ozinzileyo, ongaphazamisekiyo. Ilungele ukusika, ukuwelda, kunye nokumakisha izicelo apho kufuneka amandla rhoqo.I-Pulsed Fiber Lasers
Hambisa ukukhanya kuqhume olulawulwayo. Izintlu ezingaphantsi ziquka:Q-Utshintshwe: I-pulses ephezulu (uluhlu lwe-nanosecond) lokukrola okunzulu kunye ne-micro-drilling.
Imo-Itshixiwe: I-Ultrashort pulses (i-picosecond okanye i-femtosecond) yokuchaneka kwe-micro-machining kunye nokulungiswa kwezinto ezithambileyo.
I-Master Oscillator Power Amplifier (MOPA)
Idibanisa i-laser yembewu yamandla aphantsi (i-oscillator) kunye nenqanaba le-amplifier enye okanye ngaphezulu. Inikezela ngolawulo oluchanekileyo kubude bexesha lokubetha kwentliziyo kunye nesantya sokuphindaphinda.
4. Izinto eziluncedo ezingundoqo
Umgangatho obalaseleyo weBeam
Iphumeza imveliso ekufutshane ne-diffraction-limited, ivumela iindawo zokugxila ezigqwesileyo kunye nokusikwa okubukhali.Ukusebenza okuphezulu
Ukusebenza kweplagi eludongeni kuhlala kudlula i-30%, ukuguqulela ukuthoba usetyenziso lombane kunye neendleko zokusebenza.Unyawo olubambeneyo
Ukwakhiwa kwe-fiber yonke kuphelisa izibuko ezinkulu kunye neetyhubhu zegesi, ukugcina indawo yomgangatho obalulekileyo.ULondolozo oluphantsi
Iimodyuli zefiber ezitywiniweyo zifuna ukulungiswa okuncinci; azikho izaleliso zerhasi okanye iinqaba zokupholisa ezinkulu.Ukomelela kokusiNgqongileyo
IiFiber lasers zinyamezela ukungcangcazela, uthuli, kunye nokuguquguquka kweqondo lobushushu ngcono kuneenkqubo zesithuba esikhululekileyo.
5. Izicelo eziqhelekileyo
Metal Cutting & Welding
Ukusuka kwigeyiji yentsimbi ecekethekileyo ukuya kwialuminiyam eshinyeneyo, iilaser zefiber zihambisa isantya esikhawulezayo sokusika, iikefi ezimxinwa, kunye neendawo ezincinci ezichatshazelwe bubushushu.Ukumakishwa okuchanekileyo kunye nokuCwangciswa
Ilungele iinombolo zesiriyali, iibhakhowudi, kunye neelogo kwiintsimbi, iiplastiki, iiseramikhi, kunye neglasi enomahluko ocacileyo kunye nokuqina okuphezulu.Micro-Machining
Yenza iimpawu ezincinci kwizinto zombane, izixhobo zonyango, kunye namalungu achanekileyo anomgangatho we-micron ngokuchanekileyo.Imveliso eyongezelelweyo
Amandla e-laser-based 3D iindlela zokuprinta-ezifana ne-laser ekhethiweyo yokunyibilika-ngokunyibilikisa i-powders yesinyithi kunye nokuhanjiswa kwamandla afanayo.Uphando lwezeNzululwazi
Ibonelela ngeeparamitha zepulse ezinokuqhutywa kwi-spectroscopy, i-nonlinear optics, kunye nolunye uvavanyo lwaselabhoratri.
6. Ukukhetha iLaser yeFayibha eLungileyo
Amandla emveliso
Qinisekisa ngokusekelwe kubukhulu bezinto kunye nesantya sokucubungula. Ukumakishwa komsebenzi wokukhanya kunokufuna i-20–50 W; ukusika kakhulu kunokufuna i-1–10 kW okanye ngaphezulu.Iimpawu zePulse
Khetha i-CW kwimisebenzi eqhubekayo; Q-itshintshiwe okanye i-MOPA kwimisebenzi echanekileyo efuna amandla aphezulu aphezulu okanye i-ultrashort pulses.Ukuhanjiswa kweBeam
Iintloko ezigxininisiweyo zokusika ngokubanzi; iiskena zegalvo zokumakisha ngesantya esiphezulu; i-optics yokufikelela ixesha elide kwi-welding ekude.Indlela yokupholisa
Iiyunithi ezipholileyo zomoya zanele ukuya kwii-watts ezingamakhulu ambalwa; amagunya aphezulu axhamla emanzini-okupholisa ukugcina imveliso ezinzileyo.Udibaniso & noLawulo
Jonga ukuhambelana noseto lwakho oluzenzekelayo, kubandakanya ujongano lwedijithali, iilayibrari zesoftware, kunye nonxibelelwano lokhuseleko.
7. Ugcino lweZenzo eziLungileyo
IFayibha End-Face Care
Hlola kwaye ucoce iifestile ezikhuselayo okanye iilensi rhoqo ukuze uthintele ukugqwetheka kwemiqadi.Iitshekhi zeNkqubo yokupholisa
Qinisekisa ukuhamba komoya okwaneleyo okanye ukuhamba kwamanzi; esweni izinzwa zobushushu kwaye endaweni yezihluzi njengoko kufuneka.Uhlaziyo lweSoftware
Faka iipetshi ze-firmware ukwandisa ukusebenza kunye nokugcina imigangatho yokhuseleko.Ulungelelwaniso lwePeriodic
Bandakanya amagcisa aqinisekisiweyo minyaka le (okanye ngokobungakanani bokusebenzisa kwakho) ukuze uqinisekise ukuphuma kwamandla, ulungelelwaniso lomqadi, kunye nokuthembeka kwenkqubo.
I-Fiber lasers idibanisa iifotonics eziphambili kunye nobunjineli obusebenzayo, izenza ilitye lembombo kwimveliso yanamhlanje, uphando, kunye nokulungiswa okuchanekileyo. Ukuqonda uyilo lwabo olungundoqo, imigaqo yokusebenza, kunye nemida yosetyenziso kuxhobisa ukuba usebenzise amandla abo apheleleyo kuwo onke amashishini amaninzi.