Bayanin babban ikosemiconductor Lasercigaba kashi na biyu
Fiber Laser.
Fiber Laser yana ba da hanya mai tsada don canza haske na laser semiconductor mai ƙarfi.Ko da yake na'urorin gani masu yawa na tsawon tsayi na iya juyar da ƙarancin haske mai ƙarancin haske zuwa mafi haske, wannan yana zuwa a farashin ƙarin faɗin sifofi da ƙwarewar hoto.Fiber Laser sun tabbatar da zama musamman tasiri a cikin haske canji.
Biyu-clad zaruruwa gabatar a cikin 1990s, ta yin amfani da guda-yanayin core kewaye da multimode cladding, iya yadda ya kamata gabatar da mafi girma-iko, m-cost multimode semiconductor famfo famfo Laser a cikin fiber, samar da mafi tattali hanya don maida high-ikon semiconductor lasers. zuwa mafi haske kafofin haske.Don ytterbium-doped (Yb) zaruruwa, famfo yana ta daɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗaɗakakakakakakakakakakaka 915nm.Yayin da tsayin famfo ke gabatowa lasing lasing wavelength na fiber Laser, abin da ake kira gibin ƙididdiga ya ragu, yana ƙara ƙarfin aiki da kuma rage yawan zafin da ake buƙata don watsawa.
Fiber Laserda diode-pumped m-state lasers duka sun dogara da haɓakar haske nadiode Laser.Gabaɗaya, yayin da hasken laser diode ke ci gaba da haɓaka, ƙarfin laser ɗin da suke fitarwa shima yana ƙaruwa.Haskaka haɓakar laser semiconductor yana haɓaka ingantaccen juzu'i mai haske.
Kamar yadda muke tsammani, sararin samaniya da haske mai ban mamaki zai zama dole don tsarin gaba wanda zai ba da damar ƙarancin ƙarancin ƙima don kunkuntar fasalulluka a cikin lasers mai ƙarfi, da kuma tsarin sake amfani da madaidaicin raƙuman ruwa don aikace-aikacen Laser na semiconductor kai tsaye.
Hoto 2: Ƙara haske na babban ikosemiconductor lasersdamar da za a fadada aikace-aikace
Kasuwa da aikace-aikace
Abubuwan ci gaba a cikin laser semiconductor masu ƙarfi sun sanya aikace-aikacen da yawa masu mahimmanci mai yiwuwa.Tun lokacin da farashin kowane watt mai haske na laser mai ƙarfi semiconductor ya ragu sosai, waɗannan lasers duka sun maye gurbin tsoffin fasahohin kuma suna ba da damar sabbin nau'ikan samfura.
Tare da haɓaka farashi da haɓakawa fiye da ninki 10 a kowace shekara goma, manyan na'urori masu ƙarfi na semiconductor sun rushe kasuwa ta hanyoyin da ba a zata ba.Duk da yake yana da wahala a iya hasashen aikace-aikacen gaba da daidaito, yana da kyau a duba baya cikin shekaru talatin da suka gabata don tunanin yuwuwar shekaru goma masu zuwa (duba Hoto 2).
Lokacin da Hall ya nuna lasers na semiconductor fiye da shekaru 50 da suka gabata, ya ƙaddamar da juyin juya halin fasaha.Kamar Dokar Moore, babu wanda zai iya yin hasashen nasarorin da aka samu na manyan na'urorin lantarki masu ƙarfi waɗanda suka biyo baya tare da sabbin abubuwa daban-daban.
Makomar semiconductor lasers
Babu wasu mahimman ka'idojin kimiyyar lissafi waɗanda ke jagorantar waɗannan haɓakawa, amma ci gaba da ci gaban fasaha na iya dorewar wannan babban ci gaba cikin ƙawa.Semiconductor Laser za su ci gaba da maye gurbin fasahar gargajiya kuma za su kara canza yadda ake yin abubuwa.Mafi mahimmanci don haɓakar tattalin arziƙi, laser semiconductor mai ƙarfi kuma zai canza abin da za a iya yi.
Lokacin aikawa: Nuwamba-07-2023