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Ma'anar Laser Diode mai Haɗe-haɗe da Fiber, Ƙa'idar Aiki, da Tsawon Tsayin Hankali
Laser diode mai haɗakar da fiber shine na'urar semiconductor wanda ke haifar da haske mai daidaituwa, wanda aka mayar da hankali kuma a daidaita shi daidai don haɗa shi cikin kebul na fiber optic. Babban ƙa'idar ta ƙunshi amfani da halin yanzu na lantarki don tada diode, ƙirƙirar photons ta hanyar ƙara kuzari. Ana haɓaka waɗannan hotunan a cikin diode, suna samar da katako na Laser. Ta hanyar mai da hankali a hankali da daidaitawa, wannan katako na Laser ana jagorantar shi zuwa cikin ainihin kebul na fiber optic, inda ake watsa shi tare da ƙarancin asara ta jimlar tunani na ciki.
Kewayon Wavelength
Matsakaicin tsayin nau'in fiber-coupled Laser diode module na iya bambanta ko'ina dangane da aikace-aikacen sa. Gabaɗaya, waɗannan na'urori na iya ɗaukar nau'ikan tsayin raƙuman ruwa, gami da:
Spectrum Hasken Ganuwa:Ya bambanta daga kusan 400 nm (violet) zuwa 700 nm (ja). Ana amfani da waɗannan sau da yawa a aikace-aikacen da ke buƙatar haske mai gani don haskakawa, nuni, ko ji.
Kusa-Infrared (NIR):Ya bambanta daga 700nm zuwa 2500nm. Ana amfani da tsawon zangon NIR a cikin sadarwa, aikace-aikacen likita, da hanyoyin masana'antu daban-daban.
Tsakanin Infrared (MIR): Ƙaddamarwa fiye da 2500 nm, ko da yake ba kowa ba ne a cikin daidaitattun nau'o'in fiber-coupled laser diode saboda aikace-aikace na musamman da kayan fiber da ake bukata.
Lumispot Tech yana ba da ƙirar fiber-coupled Laser diode module tare da matsakaicin tsayin raƙuman ruwa na 525nm,790nm,792nm,808nm,878.6nm,888nm,915m, da 976nm don saduwa da abokan ciniki daban-daban.'aikace-aikace bukatun.
Yawanci Aaikace-aikaces na fiber-coupled Laser a daban-daban raƙuman ruwa
Wannan jagorar ya bincika muhimmiyar rawa na fiber-coupled Laser diodes (LDs) wajen haɓaka fasahar tushen famfo da hanyoyin yin famfo na gani a cikin tsarin laser daban-daban. Ta hanyar mai da hankali kan takamaiman tsayin raƙuman ruwa da aikace-aikacen su, muna haskaka yadda waɗannan diodes ɗin Laser ke canza aiki da amfanin duka fiber da lasers mai ƙarfi.
Amfani da Laser mai Haɗe-haɗe da Fiber azaman Tushen famfo don Laser Fiber
915nm da 976nm Fiber Coupled LD a matsayin tushen famfo don 1064nm ~ 1080nm fiber Laser.
Don Laser fiber da ke aiki a cikin kewayon 1064nm zuwa 1080nm, samfuran da ke amfani da tsayin raƙuman ruwa na 915nm da 976nm na iya zama tushen tushen famfo mai inganci. Waɗannan ana amfani da su da farko a aikace-aikace kamar yankan Laser da waldawa, cladding, sarrafa Laser, yin alama, da makamin Laser mai ƙarfi. Tsarin, wanda aka sani da yin famfo kai tsaye, ya haɗa da fiber ɗin da ke ɗaukar hasken famfo kuma yana fitar da shi kai tsaye azaman fitarwar laser a tsayin raƙuman ruwa kamar 1064nm, 1070nm, da 1080nm. Wannan famfo dabara ne yadu amfani a duka biyu bincike Laser da na al'ada masana'antu Laser.
Fiber guda biyu Laser diode tare da 940nm a matsayin famfo tushen 1550nm fiber Laser
A cikin daular 1550nm fiber Laser, fiber-coupled Laser da 940nm wavelength yawanci amfani da famfo kafofin. Wannan aikace-aikacen yana da mahimmanci musamman a fagen Laser LiDAR.
Danna Don ƙarin bayani game da 1550nm Pulsed Fiber Laser (LiDAR Laser Source) daga Lumispot Tech.
Aikace-aikace na musamman na Fiber tare da laser diode tare da 790nm
Laser-haɗe-haɗe da fiber a 790nm ba wai kawai suna aiki azaman tushen famfo don Laser fiber ba amma kuma ana amfani da su a cikin Laser mai ƙarfi. Ana amfani da su galibi azaman tushen famfo don lasers da ke aiki kusa da tsayin 1920nm, tare da aikace-aikacen farko a cikin matakan kariya na hoto.
Aikace-aikacena Lasers-Coupled Fiber azaman Tushen famfo don Laser mai ƙarfi-jihar
Don ingantattun lasers na jihohi masu fitowa tsakanin 355nm da 532nm, Laser-haɗe-haɗe na fiber tare da tsawon tsayin 808nm, 880nm, 878.6nm, da 888nm sune zaɓin da aka fi so. Ana amfani da waɗannan ko'ina a cikin binciken kimiyya da haɓaka ingantaccen lasers a cikin bakan violet, shuɗi, da kore.
Kai tsaye Aikace-aikace na Semiconductor Lasers
Aikace-aikacen Laser semiconductor kai tsaye sun ƙunshi fitarwa kai tsaye, haɗin ruwan tabarau, haɗin allon kewayawa, da haɗin tsarin. Ana amfani da Laser-haɗe-haɗe na fiber tare da tsayin raƙuman ruwa kamar 450nm, 525nm, 650nm, 790nm, 808nm, da 915nm a aikace-aikace daban-daban waɗanda suka haɗa da haske, duba layin dogo, hangen nesa, da tsarin tsaro.
Bukatun don famfo tushen fiber Laser da m-jihar Laser.
Don cikakken fahimtar buƙatun tushen famfo don Laser fiber da m-jihar Laser, yana da mahimmanci don zurfafa cikin ƙayyadaddun ƙayyadaddun yadda waɗannan lasers ke aiki da rawar da tushen famfo a cikin ayyukansu. Anan, za mu faɗaɗa kan bayyani na farko don rufe ƙullun hanyoyin yin famfo, nau'ikan hanyoyin famfo da ake amfani da su, da tasirinsu akan aikin laser. Zaɓin da daidaitawar tushen famfo kai tsaye yana tasiri tasirin laser, ƙarfin fitarwa, da ingancin katako. Ingantacciyar haɗakarwa, daidaita tsayin tsayi, da sarrafa zafin jiki suna da mahimmanci don haɓaka aiki da tsawaita rayuwar Laser. Ci gaba a cikin fasahar diode Laser yana ci gaba da inganta aiki da amincin duka fiber da lasers mai ƙarfi, yana sa su zama masu dacewa da tsada don aikace-aikace masu yawa.
- Fiber Lasers Pump Source Bukatun
Laser Diodesa matsayin Tushen Ruwa:Fiber Laser yawanci amfani da Laser diodes a matsayin famfo tushen su saboda ingancinsu, m size, da kuma ikon samar da wani takamaiman tsayin daka na haske wanda yayi daidai da bakan sha bakan na doped fiber. Zaɓin raƙuman diode laser yana da mahimmanci; alal misali, dopant na yau da kullun a cikin lasers fiber shine Ytterbium (Yb), wanda ke da mafi kyawun abin sha a kusa da 976 nm. Don haka, diodes na Laser da ke fitarwa a ko kusa da wannan tsayin igiyoyin an fi son yin famfo Laser fiber-doped Yb.
Zane-zanen Fiber Mai Rufe Biyu:Don haɓaka haɓakar haɓakar haske daga famfo Laser diodes, Laser fiber sau da yawa yana amfani da ƙirar fiber mai ɗaki biyu. Cikiyar ciki tana doped tare da matsakaicin Laser mai aiki (misali, Yb), yayin da na waje, mafi girma cladding Layer yana jagorantar hasken famfo. Mahimmanci yana ɗaukar hasken famfo kuma yana samar da aikin laser, yayin da cladding yana ba da damar ƙarin adadin hasken famfo don yin hulɗa tare da ainihin, haɓaka ingantaccen aiki.
Daidaita Tsawon Wavelength da Ingantaccen Haɗawa: Yin famfo mai inganci yana buƙatar ba kawai zaɓin diodes na laser tare da tsayin tsayin da ya dace ba amma har ma inganta haɓakar haɗin gwiwa tsakanin diodes da fiber. Wannan ya haɗa da daidaitawa a hankali da kuma amfani da kayan aikin gani kamar ruwan tabarau da ma'aurata don tabbatar da mafi girman hasken famfo ana allura a cikin fiber core ko cladding.
-Laser-State LaserBukatun Tushen famfo
Bututun gani:Bayan Laser diodes, m-state Laser (ciki har da girma Laser kamar Nd:YAG) za a iya optically famfo da filasha fitilu ko baka fitilu. Waɗannan fitilun suna fitar da bakan haske mai faɗi, wanda ɓangarensa ya yi daidai da maƙallan sha na matsakaicin Laser. Duk da yake kasa da inganci fiye da Laser diode famfo, wannan hanya na iya samar da sosai high bugun jini makamashi, sa shi dace da aikace-aikace bukatar high ganiya iko.
Tsarin Tushen famfo:A sanyi na famfo tushen a m-jihar Laser iya muhimmanci tasiri su yi. Ƙarshen famfo da bututun gefe sune daidaitawar gama gari. Ƙarshen famfo, inda hasken famfo ya jagoranci tare da axis na laser matsakaici, yana ba da mafi kyawun haɗuwa tsakanin hasken famfo da yanayin laser, wanda zai haifar da mafi girma. Yin famfo gefe, yayin da mai yuwuwar ƙarancin inganci, ya fi sauƙi kuma yana iya samar da ƙarfi gabaɗaya don manyan sanduna ko shinge.
Gudanar da thermal:Dukansu fiber da m-jihar Laser bukatar m thermal management rike da zafi generated da famfo kafofin. A cikin fiber Laser, da Extended surface area na fiber taimaka a zafi dissipation. A cikin m-jihar Laser, sanyaya tsarin (kamar ruwa sanyaya) wajibi ne don kula da barga aiki da kuma hana thermal ruwan tabarau ko lalacewa ga Laser matsakaici.
Lokacin aikawa: Fabrairu-28-2024