1, imboni iyashintshashintsha nomjikelezo wokukhiqiza esikhathini esifushane, futhi ukungena okuqhubekayo okuqhubekayo okuqhubekayo kukhuthaza ukukhula kwesilinganiso
(1) I-Laser Imboni Yezimboni nezinkampani ezihlobene
I-Laser Ikhakha Yezimboni: I-Upstream ye-Laser Ikhava Yezimboni ze-Laser Chips kanye namadivayisi we-Optoelectronic enziwe ngezinto ze-semiconductor, imishini esezingeni eliphakeme kanye nezesekeli zomkhiqizo we-laser.
Maphakathi ne-Industrial Chain, i-Upstream Laser Chips kanye namadivayisi we-Optoelectronic, amamojula, izingxenye ze-Optical, njll. Zisetshenziselwa ukwenza futhi zithengise zonke izinhlobo zama-lasers; I-Downstream ingumbhali we-Laser imishini, imikhiqizo yayo ekugcineni esetshenziselwa ukukhiqiza okuthuthukile, impilo yezokwelapha, izicelo zezimoto, ubuchwepheshe bolwazi, ukuxhumana okubonakalayo, ukugcinwa kwamasiko amaningi nezinye izinkambu eziningi.
Umlando wentuthuko embonini ye-laser:
Ngo-1917, u-Einstein wabeka phambili umqondo wemisebe evuselelayo, futhi ubuchwepheshe be-laser kancane kancane bavuthwa emcabangweni eminyakeni engama-40 eyalandela;
Ngo-1960, kwazalwa i-ruby laser yokuqala. Emva kwalokho, zonke izinhlobo zama-lasers zavela ngokulandelana, futhi imboni ingene esigabeni sokwanda kwesicelo;
Ngemuva kwekhulu lama-20, imboni ye-laser yangena esiteji sokuthuthuka okusheshayo. Ngokusho kombiko ekwakhiweni kwe-laser yase-laser yaseChina, usayizi wemakethe wemishini ye-laser yaseChina wakhuphuka usuka ku-9.7 billion yuan kuya ku-69.2 billion yuan ukusuka ngo-2020, nge-CAGG engaba ngu-21.7%.
(2) Esikhathini esifushane, iyashintshashintsha nomjikelezo wokukhiqiza. Ngesikhathi eside, izinga lokungena lokungena likhuphuka nezinhlelo zokusebenza ezintsha zandise
1. Imboni ye-laser isatshalaliswa kabanzi phansi futhi ishintshashintsha nomkhakha wokukhiqiza esikhathini esifushane
Ukuchuma kwesikhashana kwemboni ye-laser kuhlobene kakhulu nemboni yokukhiqiza.
Isidingo semishini ye-laser siqhamuka ekusetshenzisweni kwemali yenhlokodolobha yamabhizinisi ezansi, okuthintwa yikhono nokuzimisela kwamabhizinisi ukuchitha imali enkulu. Izici ezithile zethonya zifaka inzuzo yebhizinisi, ukusetshenziswa kwamandla, indawo yangaphandle yokuxhasa ngezimali zamabhizinisi, kanye nokulindelwe ngamathemba endabuko embonini.
Ngasikhathi sinye, imishini ye-laser yimishini ejwayelekile ejele, esatshalaliswa kabanzi e-automobile, insimbi, uphethiloli, okha umkhumbi kanye nezinye izimboni ezisezimbonini ezansi. Ukuchuma okuphelele komkhakha we-laser kuhlobene kakhulu nemboni yokukhiqiza.
Ngokombono wokuguquguquka komlando embonini, imboni ye-laser yathola imijikelezo emibili yokukhula okukhulu kusukela ngo-2009 kuya ku-2010, i-Q2, i-2018 umjikelezo womkhakha womkhakha wokukhiqiza kanye nomjikelezo wokukhiqiza umkhiqizo wokukhiqiza.
Njengamanje, umjikelezo wemboni owenziwayo usesigabeni se-boom, ukuthengiswa kwamarobhothi ezimboni, amathuluzi omshini wokusika insimbi, njll. Hlala usezingeni eliphakeme, futhi imboni ye-laser isesikhathini sesidingo esinamandla.
2. Ukukhuphuka kokuvumela kanye nokwanda kwesicelo esisha ekuhambeni kwesikhathi
Ukucutshungulwa kwe-laser kunezinzuzo ezisobala ekusebenzeni kahle kanye nekhwalithi, kanye nokuguqulwa kanye nokuthuthukiswa komkhakha wokukhiqiza kukhuthaza ukuthuthukiswa komkhakha. Ukucutshungulwa kwe-laser ukugxila e-laser entweni okufanele kucutshungulwe, ukuze into ishiswe, incibilikisiwe noma yahluthwa, ukuze kufinyelelwe inhloso yokucubungula.
Uma kuqhathaniswa nezindlela zokucubungula zendabuko, ukucubungula ama-laser kunezinzuzo ezintathu eziphambili:
(1) Indlela yokusebenza ye-laser ingalawulwa yi-software;
(2) Ukunemba ukucubungula kwe-laser kuphakeme kakhulu;
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Ukucutshungulwa kwe-laser kukhombisa izinzuzo ezisobala ekusebenzeni kahle, umphumela wokucubungula, njll., Nokuvumelana nokuqondisa okujwayelekile kokukhiqiza okuhlakaniphile. Ukuguqulwa kanye nokwenziwa ngcono komkhakha wokukhiqiza kukhuthaza ukufaka indawo yokusebenza kokusebenza kwendabuko kokucutshungulwa kwendabuko.
(3) ubuchwepheshe be-laser ne-Induction Development Trend
Isimiso se-Laser Luminescence:
I-laser ibhekisa emgodini oshaqekile, oqondile futhi ofanelekile ofanelekile okhiqizwe umugqa omncane we-frequent frequency radical radical ulayini ngokuqoqa kabusha impendulo yempendulo kanye ne-radiation amplification.
I-Laser iyithuluzi eliyisisekelo ukukhiqiza i-laser, elihlanganiswe ngokuyinhloko izingxenye ezintathu: umthombo wokuthokozisa, ukusebenzelana okuphakathi nendawo kanye nokusebenza. Lapho usebenza, umthombo wokuthokozela usebenza ngokusebenza okuphakathi, wenza izinhlayiya eziningi esimweni esijabulisayo sezinga lamandla aphezulu, akha ukungenelela kwenombolo yezinhlayiyana. Ngemuva kwesigameko se-Photon, izinhlayiya zamandla aphezulu eziguqukayo ezingeni lamandla aphansi, futhi likhipha inani elikhulu le-photons elifana nalezi zigameko.
Ama-Photon anokuqondisa okuhlukile kokusakazwa kusuka ku-eksisi eguqukayo ye-cavity kuyophunyuka emgodini, ngenkathi ama-photons anendlela efanayo ezobuyela emuva emgodini, okwenza inqubo yokuvuselelwa kwemisebe iqhubeke futhi yakha imishayo ye-laser.
Ukusebenza okuphakathi:
Ibizwa nangokuthi inzuzo ephakathi, kubhekiswa entweni esetshenziselwa ukuqaphela inqwaba yenombolo futhi ikhiqize umphumela wokukhulisa imisebe ye-radiation yokukhanya. I-Working Medium inquma i-laser wavelength yokuthi i-laser ingakhanyisa. Ngokusho kobumo obuhlukile, ingahlukaniswa iqinile (i-crystal, ingilazi), igesi (igesi ye-athomu, igesi e-ionized, igesi yamamolekhyari), i-semiconductor, uketshezi kanye neminye imidiya.
Umthombo wepompo:
Vuselela i-Medium ephakathi bese upompa izinhlayiya ezicushiwe ezivela esimweni somhlaba esigabeni samandla aphezulu ukuze uqaphele ukuguqulwa kwenombolo yezinhlayiyana. Ngokombono wamandla, inqubo yokupompa yinqubo lapho umhlaba wangaphandle unikeza amandla (njengokukhanya, ugesi, amakhemikhali, amandla okushisa, njll.) Ohlelweni lwezinhlayiyana.
Ingahlukaniswa i-Optical Expeation, Ukuxoshwa Kwegesi, Indlela Yamakhemikhali, Ukuxolelwa Kwamandla Enuzi, njll.
I-Resonant Cavity:
Umthengisi olula kakhulu we-optical ukuthi ubeke kahle izibuko ezimbili eziphakeme zokuzambolwa kuwo womabili amaphetho we-medium asebenzayo, elinye lawo liyisibuko esiphelele, elibonisa konke ukukhanya kubuyela kwi-amplified eyengeziwe; Enye into ekhombisa ngokwengxenye futhi ye-transcive ngokwengxenye njengesibuko sokukhipha. Ngokusho kokuthi umngcele oseceleni unganakwa, umshushisi uhlukaniswe nge-cavity evulekile, evaliwe ye-cavity kanye ne-waveguide yegesi.
Isikhathi sePosi: Nov-08-2022