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Fiber-yakabatana Laser Diode Tsanangudzo, Kushanda Nheyo, uye Yakajairika Wavelength
Fiber-coupled laser diode chishandiso chesemiconductor chinogadzira mwenje wakabatana, unobva watariswa uye wakanyatsobatanidzwa kuti ubatanidzwe kuita fiber optic tambo.Iyo yakakosha musimboti inosanganisira kushandisa magetsi ikozvino kukurudzira diode, kugadzira mafotoni kuburikidza nekusimudzirwa kuburitsa.Aya mafotoni anokwidziridzwa mukati me diode, achigadzira laser beam.Kuburikidza nekunyatsotarisisa uye kurongeka, iyi laser danda inotungamirwa mukati meiyo fiber optic tambo, uko inofambiswa nekurasikirwa kudiki nekuzara kwemukati kuratidza.
Range yeWavelength
Iyo yakajairwa wavelength yefiber-coupled laser diode module inogona kusiyanisa zvakanyanya zvichienderana neyakagadzirirwa kushandiswa.Kazhinji, zvishandiso izvi zvinogona kuvhara huwandu hwakawanda hwewavelengths, kusanganisira:
Inooneka Mwenje Spectrum:Kubva pa400 nm (violet) kusvika 700 nm (tsvuku).Izvi zvinowanzo shandiswa mumashandisirwo anoda chiedza chinooneka chekuvhenekera, kuratidza, kana kunzwa.
Pedyo-Infrared (NIR):Kubva pa700 nm kusvika 2500 nm.NIR wavelengths inowanzoshandiswa mukufonera, zvikumbiro zvekurapa, uye akasiyana maindasitiri maitiro.
Mid-Infrared (MIR): Kuwedzera kupfuura 2500 nm, kunyangwe isingawanikwe mune yakajairwa fiber-yakabatana laser diode modules nekuda kwehunyanzvi maapplication uye fiber zvinhu zvinodiwa.
Lumispot Tech inopa iyo fiber-yakabatana laser diode module ine yakajairika wavelengths ye525nm, 790nm, 792nm, 808nm, 878.6nm, 888nm, 915m, uye 976nm kusangana nevatengi vakasiyana.'application zvinodiwa.
Typical Applications ye fiber-coupled lasers pane dzakasiyana wavelengths
Gwaro iri rinoongorora basa rakakosha refiber-coupled laser diodes (LDs) mukusimudzira pombi sosi tekinoroji uye nzira dzekupomba dzepombi mumasisitimu akasiyana siyana.Nekutarisa pane chaiwo wavelengths uye mashandisiro awo, isu tinosimbisa kuti aya laser diode anoshandura sei mashandiro uye mashandisiro eese ari maviri fiber uye akasimba-state lasers.
Kushandiswa kweFiber-Coupled Lasers sePump Sources yeFiber Lasers
915nm uye 976nm Fiber Yakabatana LD sepombi sosi ye1064nm ~ 1080nm fiber laser.
Kune mafiber lasers anoshanda mu1064nm kusvika 1080nm renji, zvigadzirwa zvinoshandisa wavelengths ye915nm uye 976nm zvinogona kushanda semapombi anoshanda anoshanda.Izvi zvinonyanya kushandiswa mukushandisa senge laser yekucheka uye welding, cladding, laser processing, kumaka, uye yakakwirira-simba laser weaponry.Maitiro, anozivikanwa sekupomba kwakananga, anosanganisira iyo faibha inotora mwenje wepombi uye ichiburitsa zvakananga se laser inobuda pawavelengths se1064nm, 1070nm, uye 1080nm.Iyi nzira yekupomba inoshandiswa zvakanyanya mune ese ari maviri ekutsvagisa lasers uye akajairwa maindasitiri lasers.
Fiber yakasanganiswa laser diode ine 940nm sepombi sosi ye1550nm fiber laser.
Munzvimbo ye1550nm fiber lasers, fiber-coupled lasers ine 940nm wavelength inowanzoshandiswa sepombi masosi.Ichi chishandiso chinonyanya kukosha mumunda we laser LiDAR.
Kukosha Kwekushandisa kweFiber yakasanganiswa laser diode ine 790nm
Fiber-akabatana lasers pa790nm haingoshande sepombi masosi efiber lasers asi inoshandawo mune yakasimba-state lasers.Iwo anonyanya kushandiswa sepombi masosi ema lasers anoshanda padhuze ne1920nm wavelength, aine ekutanga maapplication mumafotoelectric countermeasures.
ApplicationsyeFiber-Coupled Lasers sePump Sources yeSolid-state Laser
Kune akasimba-state lasers anobuda pakati pe355nm uye 532nm, faibha-yakabatana lasers ine wavelengths ye808nm, 880nm, 878.6nm, uye 888nm ndiyo inosarudzwa sarudzo.Aya anoshandiswa zvakanyanya mukutsvagisa kwesainzi uye kuvandudzwa kweakasimba-state lasers mune violet, bhuruu, uye girinhi spectrum.
Yakananga Mashandisirwo eSemiconductor Lasers
Yakananga semiconductor laser application inosanganisira yakananga kuburitsa, lens coupling, redunhu bhodhi kubatanidzwa, uye system yekubatanidza.Fiber-akabatana lasers ane wavelengths akadai 450nm, 525nm, 650nm, 790nm, 808nm, uye 915nm anoshandiswa mune akasiyana maapplication anosanganisira kuvheneka, kuongorora njanji, kuona muchina, uye masisitimu ekuchengetedza.
Zvinodikanwa zvepombi sosi yefiber lasers uye solid-state lasers.
Kuti uwane nzwisiso yakadzama yepombi sosi zvinodiwa zvefiber lasers uye solid-state lasers, zvakakosha kuti utarise mukati meiyo chaiyo yemashandiro anoita lasers aya uye basa repombi masosi mukushanda kwawo.Pano, isu tichawedzera pane yekutanga yekutarisa kuvhara kuomesesa kwekupomba michina, mhando dzepombi masosi anoshandiswa, uye maitiro avo pakuita kwe laser.Sarudzo uye kumisikidzwa kwepombi masosi inobata zvakananga kushanda kwelaser, simba rekubuda, uye mhando yedanda.Kubatana kwakanaka, wavelength kuenzanisa, uye kudziya kwekutonga kwakakosha pakugadzirisa mashandiro uye kuwedzera hupenyu hwelaser.Kufambira mberi kwelaser diode tekinoroji inoenderera mberi nekuvandudza mashandiro uye kuvimbika kweese ari maviri faibha uye akasimba-nyika lasers, zvichiita kuti iwedzere kuita zvakasiyana uye inodhura-inoshanda kune dzakasiyana siyana dzekushandisa.
- Fiber Lasers Pump Source Zvinodiwa
Laser DiodesseMapombi Mabviro:Fiber lasers inonyanya kushandisa laser diodes sepombi yavo sosi nekuda kwekushanda kwavo, compact size, uye kugona kuburitsa chaiyo wavelength yechiedza inoenderana nekunyudza spectrum yedoped fiber.Sarudzo yelaser diode wavelength yakakosha;semuenzaniso, yakajairika dopant mufiber lasers iYtterbium (Yb), ine yakanyanya kunyura peak yakatenderedza 976 nm.Naizvozvo, laser diodes inobuda paiyi kana pedyo newavelength iyi inosarudzwa kupomba Yb-doped fiber lasers.
Kaviri-Clad Fiber Dhizaini:Kuti uwedzere kushanda kwemwenje kunyura kubva papombi laser diode, fiber lasers inowanzo shandisa kaviri-akapfeka fiber dhizaini.Iyo yemukati musimboti inodonhedzwa neinoshanda laser medium (semuenzaniso, Yb), nepo yekunze, yakakura cladding layer inotungamira pombi mwenje.Iyo musimboti inobata mwenje wepombi uye inogadzira iyo laser chiitiko, nepo cladding ichibvumira yakawedzera kukosha huwandu hwepombi mwenje kupindirana nepakati, ichiwedzera kushanda kwayo.
Wavelength Matching uye Coupling Efficiency: Kupomba kunoshanda kunoda kwete chete kusarudza laser diode neakakodzera wavelength asiwo optimization yekubatana pakati pe diode nefiber.Izvi zvinosanganisira kurongeka nekuchenjerera uye kushandiswa kwezvinhu zvinotaridzika senge lenzi uye macouplers kuti ive nechokwadi chepamusoro pombi mwenje inopinzwa mu fiber core kana cladding.
-Solid-State LasersPombi Source Zvinodiwa
Optical Pumping:Kunze kwelaser diodes, solid-state lasers (kusanganisira yakawanda lasers seNd: YAG) inogona kupombwa nemwenje nemwenje wemwenje kana mwenje wearc.Marambi aya anoburitsa mwenje wakafara, chikamu chayo chinofanana nemabhendi ekunyudza eiyo laser medium.Kunyange isingashande kupfuura laser diode kupomba, iyi nzira inogona kupa yakanyanya kupuruzira simba, ichiita kuti ive yakakodzera kune maapplication anoda yakakwirira yepamusoro simba.
Kugadziriswa Kwepombi:Iko kumisikidzwa kwepombi sosi mune yakasimba-state lasers inogona kukanganisa zvakanyanya kuita kwavo.Kupera-kupomba uye kudivi-kupomba ndizvo zvakajairika zvigadziriso.Kupera-kupomba, uko mwenje wepombi inotungamirwa pamwe neiyo optical axis ye laser medium, inopa zvirinani kupindirana pakati pepombi mwenje uye laser modhi, zvichitungamira kune yakanyanya kushanda.Kupomba-parutivi, nepo kungangoita kushoma, kuri nyore uye kunogona kupa huwandu hwesimba repamusoro kune mahombe-diameter tsvimbo kana slabs.
Thermal Management:Ose ari maviri faibha uye akasimba-nyika lasers anoda inoshanda yekupisa manejimendi kubata kupisa kunogadzirwa nepombi masosi.Mune fiber lasers, iyo yakatambanudzwa nzvimbo ye fiber inobatsira mukupisa kupisa.Mune akasimba-nyika lasers, kutonhora masisitimu (sekutonhora kwemvura) anodiwa kuchengetedza kushanda kwakadzikama uye kudzivirira kupisa lensing kana kukuvara kune laser medium.
Nguva yekutumira: Feb-28-2024