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Tanthauzo la Fiber-Coupled Laser Diode, Mfundo Yogwira Ntchito, ndi Wavelength Yodziwika bwino
Fiber-coupled laser diode ndi chipangizo cha semiconductor chomwe chimapanga kuwala kogwirizana, komwe kumalunjika ndikuyanidwa bwino kuti kuphatikizidwe mu chingwe cha fiber optic. Mfundo yayikulu imaphatikizapo kugwiritsa ntchito magetsi kuti alimbikitse diode, kupanga ma photon kudzera mu mpweya wolimbikitsa. Zithunzizi zimakulitsidwa mkati mwa diode, kupanga mtengo wa laser. Kupyolera mu kuyang'ana mosamala ndi kuyanjanitsa, mtengo wa laser uwu umalunjikitsidwa pakatikati pa chingwe cha fiber optic, komwe chimafalikira ndikutayika pang'ono ndikuwunikira kwathunthu kwamkati.
Mtundu wa Wavelength
Kutalika kwa mawonekedwe a fiber-coupled laser diode module kumatha kusiyanasiyana kutengera momwe akufunira. Nthawi zambiri, zida izi zimatha kuphimba mafunde osiyanasiyana, kuphatikiza:
Sipikitiramu Yowala Yowoneka:Kuyambira pafupifupi 400 nm (violet) mpaka 700 nm (wofiira). Izi zimagwiritsidwa ntchito nthawi zambiri pamapulogalamu omwe amafunikira kuwala kowonekera kuti ziwunikire, zowonetsera, kapena zomveka.
Near-Infrared (NIR):Kuyambira 700 nm mpaka 2500 nm. Mafunde a NIR amagwiritsidwa ntchito nthawi zambiri pamatelefoni, ntchito zamankhwala, ndi njira zosiyanasiyana zamafakitale.
Mid-Infrared (MIR): Kupititsa patsogolo kupitirira 2500 nm, ngakhale kuti ndizochepa kwambiri m'ma modules a fiber-coupled laser diode chifukwa cha ntchito zapadera ndi zipangizo zamakono zomwe zimafunikira.
Lumispot Tech imapereka gawo la fiber-coupled laser diode lomwe lili ndi kutalika kwa 525nm,790nm,792nm,808nm,878.6nm,888nm,915m, ndi 976nm kukumana ndi makasitomala osiyanasiyana.'ntchito zofunika.
Chitsanzo Akupemphas ma lasers ophatikizana ndi fiber pamafunde osiyanasiyana
Bukuli likuwunika ntchito yofunika kwambiri ya ma fiber-coupled laser diode (LDs) pakupititsa patsogolo matekinoloje a pampu ndi njira zopopera zowoneka bwino pamakina osiyanasiyana a laser. Poyang'ana kwambiri kutalika kwa mafunde ndi kagwiritsidwe ntchito kake, tikuwunikira momwe ma laser diode awa amasinthira magwiridwe antchito ndi kugwiritsa ntchito ma fiber ndi ma laser olimba.
Kugwiritsa Ntchito Ma Fiber-Coupled Lasers monga Magwero a Pampu a Fiber Lasers
915nm ndi 976nm CHIKWANGWANI Wophatikiza LD monga gwero mpope kwa 1064nm ~ 1080nm CHIKWANGWANI laser.
Kwa ma fiber lasers omwe amagwira ntchito mumitundu ya 1064nm mpaka 1080nm, zinthu zomwe zimagwiritsa ntchito mafunde amphamvu a 915nm ndi 976nm zitha kukhala magwero amphamvu apompo. Izi zimagwiritsidwa ntchito makamaka pamagwiritsidwe ntchito monga kudula laser ndi kuwotcherera, kuphimba, kukonza laser, kuyika chizindikiro, ndi zida zamphamvu kwambiri za laser. Njirayi, yomwe imadziwika kuti kupopera kwachindunji, imaphatikizapo ulusi womwe umatengera kuwala kwa mpope ndikuwutulutsa mwachindunji ngati kutulutsa kwa laser pamafunde ngati 1064nm, 1070nm, ndi 1080nm. Njira yopopayi imagwiritsidwa ntchito kwambiri pama lasers ofufuza komanso ma lasers wamba amakampani.
CHIKWANGWANI kuphatikiza laser diode ndi 940nm monga mpope gwero la 1550nm CHIKWANGWANI laser
M'malo a 1550nm fiber lasers, ma laser ophatikizidwa ndi ulusi wokhala ndi 940nm wavelength amagwiritsidwa ntchito ngati magwero a pampu. Izi ndizofunika makamaka pagawo la laser LiDAR.
Kugwiritsa Ntchito Mwapadera kwa Fiber kuphatikiza laser diode yokhala ndi 790nm
Ma laser ophatikizana ndi fiber pa 790nm samangokhala ngati magwero a pampu a ma laser fibers komanso amagwiranso ntchito pama lasers olimba. Amagwiritsidwa ntchito makamaka ngati magwero a pampu a lasers omwe amagwira ntchito pafupi ndi 1920nm wavelength, ndikugwiritsa ntchito koyambirira pamakina amagetsi azithunzi.
Mapulogalamuwa CHIKWANGWANI-ophatikizana Lasers monga Magwero Pampu kwa Olimba-boma Laser
Kwa ma lasers olimba omwe amatulutsa pakati pa 355nm ndi 532nm, ma laser ophatikizidwa ndi fiber okhala ndi kutalika kwa 808nm, 880nm, 878.6nm, ndi 888nm ndi zosankha zomwe amakonda. Izi zimagwiritsidwa ntchito kwambiri pofufuza zasayansi komanso kupanga ma lasers olimba amtundu wa violet, blue, and green sipekitiramu.
Kugwiritsa Ntchito Mwachindunji kwa Semiconductor Lasers
Mapulogalamu a Direct semiconductor laser amaphatikiza kutulutsa kwachindunji, kuphatikiza ma lens, kuphatikiza ma board board, ndi kuphatikiza dongosolo. Ma laser ophatikizana ndi ma fiber okhala ndi mafunde monga 450nm, 525nm, 650nm, 790nm, 808nm, ndi 915nm amagwiritsidwa ntchito pazinthu zosiyanasiyana kuphatikiza kuwunikira, kuyang'anira njanji, kuwona makina, ndi chitetezo.
Zofunikira papampu gwero la fiber lasers ndi ma lasers olimba.
Kuti mumvetse mwatsatanetsatane zomwe pampu zimafunikira pa ma fiber lasers ndi ma laser-state olimba, ndikofunikira kuti mufufuze mwatsatanetsatane momwe ma lasers amagwirira ntchito komanso gawo la magwero a mapampu pakugwira ntchito kwawo. Pano, tiwonjezetsa mwachidule zoyambira kuti tifotokoze zovuta za makina opopera, mitundu ya magwero a mapampu omwe amagwiritsidwa ntchito, komanso momwe amakhudzira magwiridwe antchito a laser. Kusankhidwa ndi kasinthidwe ka magwero a pampu kumakhudza mwachindunji mphamvu ya laser, mphamvu zotulutsa, ndi mtundu wa mtengo. Kulumikizana koyenera, kufananiza kwa kutalika kwa mafunde, komanso kasamalidwe ka kutentha ndikofunikira pakuwongolera magwiridwe antchito ndikutalikitsa moyo wa laser. Kupita patsogolo kwaukadaulo wa laser diode kukupitilizabe kupititsa patsogolo magwiridwe antchito ndi kudalirika kwa ma fiber ndi ma lasers olimba, kuwapangitsa kukhala osinthasintha komanso otsika mtengo pamagwiritsidwe osiyanasiyana.
- Zofunikira za Fiber Las Pump Source
Laser Diodesmonga Magwero a Pampu:Ma fiber lasers makamaka amagwiritsa ntchito ma laser diode ngati gwero la mpope wawo chifukwa cha mphamvu zawo, kukula kwake kophatikizika, komanso kuthekera kopanga utali wowala womwe umafanana ndi mayamwidwe a ulusi wa doped. Kusankha kwa laser diode wavelength ndikofunikira; mwachitsanzo, dopant wamba mu fiber lasers ndi Ytterbium (Yb), yomwe ili ndi chiwongola dzanja chokwanira mozungulira 976 nm. Chifukwa chake, ma laser diode otulutsa pamtunda kapena pafupi ndi kutalika kwa mafundewa amakondedwa popopera ma laser a Yb-doped fiber.
Mapangidwe Awiri-Clad Fiber:Kuonjezera mphamvu ya kuyamwa kwa kuwala kuchokera ku mapampu a laser diode, fiber lasers nthawi zambiri amagwiritsa ntchito mapangidwe awiri ovala CHIKWANGWANI. Pakatikati pakatikati pamakhala cholumikizira cha laser chogwira ntchito (mwachitsanzo, Yb), pomwe chakunja, chokulirapo chimawongolera kuwala kwa mpope. Pachimake chimatenga kuwala kwa mpope ndikupanga laser, pomwe kuphimba kumalola kuti kuwala kwapampu kukhale kofunikira kwambiri kuti kugwirizane ndi pachimake, kupititsa patsogolo mphamvu.
Kufananiza kwa Wavelength ndi Kulumikizana Mwachangu: Kupopera kogwira mtima kumafunikira osati kusankha ma diode a laser okhala ndi kutalika koyenera komanso kukhathamiritsa kolumikizana bwino pakati pa ma diode ndi ulusi. Izi zimaphatikizapo kuyanjanitsa mosamala komanso kugwiritsa ntchito zinthu zowoneka ngati magalasi ndi zolumikizira kuti zitsimikizire kuti kuwala kwapampu kopitilira muyeso kumalowetsedwa mu fiber core kapena cladding.
-Ma laser olimba a StateZofunikira za Pampu
Kupopa kwa Optical:Kupatula ma diode a laser, ma lasers olimba (kuphatikiza ma laser ochulukira ngati Nd:YAG) amatha kupoperedwa ndi nyali zowunikira kapena nyali za arc. Nyalizi zimatulutsa kuwala kochuluka, komwe mbali yake imagwirizana ndi mayamwidwe a sing'anga ya laser. Ngakhale kuti sizothandiza kwambiri kuposa kupopera kwa laser diode, njira iyi imatha kupereka mphamvu zothamanga kwambiri, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsa ntchito zomwe zimafunikira mphamvu yayikulu kwambiri.
Kukonzekera kwa Pampu:Kukonzekera kwa gwero la mpope mu ma lasers olimba amatha kukhudza kwambiri ntchito yawo. Kupopa komaliza ndi kupopera m'mbali ndi masinthidwe wamba. Kupopera komaliza, komwe kuwala kwapampu kumayendetsedwa motsatira njira ya optical axis ya sing'anga ya laser, kumapereka kuphatikizika bwino pakati pa kuwala kwa pampu ndi mawonekedwe a laser, zomwe zimatsogolera ku magwiridwe antchito apamwamba. Kupopera m'mbali, ngakhale kuti sikungatheke, kumakhala kosavuta ndipo kungapereke mphamvu zambiri za ndodo zazikulu kapena slabs.
Kasamalidwe ka Kutentha:Ma lasers onse amtundu wa fiber ndi olimba amafunikira kasamalidwe koyenera ka kutentha kuti athe kuthana ndi kutentha kopangidwa ndi magwero a pampu. Mu fiber lasers, malo otalikirapo a CHIKWANGWANI amathandizira pakutha kutentha. Mu ma lasers olimba, machitidwe ozizira (monga kuzirala kwa madzi) ndi ofunikira kuti azigwira ntchito mokhazikika komanso kupewa ma lens otentha kapena kuwonongeka kwa sing'anga ya laser.
Nthawi yotumiza: Feb-28-2024