I-1, Imboni iyashintshashintsha ngomjikelezo wokukhiqiza esikhathini esifushane, futhi ukungena okuqhubekayo kwesikhathi eside kukhuthaza ukukhula kwesikali.
(1) Uchungechunge lwemboni ye-laser nezinkampani ezisohlwini ezihlobene
Iketango lemboni ye-laser: Indawo engenhla yochungechunge lwemboni ye-laser ama-laser chips kanye nemishini ye-optoelectronic eyenziwe ngezinto zokwakha ze-semiconductor, amathuluzi asezingeni eliphezulu kanye nezinsiza zokukhiqiza ezihlobene, okuyisisekelo semboni ye-laser.
Maphakathi nochungechunge lwezimboni, ama-laser chips aphezulu kanye namadivayisi we-optoelectronic, amamojula, izingxenye ze-optical, njll. asetshenziselwa ukwakha nokudayisa zonke izinhlobo zama-lasers;I-downstream iyisididiyeli semishini ye-laser, imikhiqizo yayo ekugcineni isetshenziswa ekukhiqizeni okuthuthukisiwe, ezempilo yezokwelapha, ucwaningo lwesayensi, izinhlelo zokusebenza zezimoto, ubuchwepheshe bolwazi, ukuxhumana optical, isitoreji se-optical kanye neminye imikhakha eminingi.
Umlando wokuthuthukiswa kwemboni ye-laser:
Ngo-1917, u-Einstein wabeka phambili umqondo wemisebe evuselelwe, futhi ubuchwepheshe be-laser kancane kancane bavuthwa ngokombono eminyakeni engu-40 eyalandela;
Ngo-1960, kwazalwa i-ruby laser yokuqala.Ngemva kwalokho, zonke izinhlobo zama-lasers zavela ngokulandelana, futhi imboni yangena esigabeni sokunwetshwa kwesicelo;
Ngemuva kwekhulu lama-20, imboni ye-laser yangena esigabeni sokuthuthuka ngokushesha.Ngokombiko Wokuthuthukiswa Kwemboni Ye-Laser yaseChina, usayizi wemakethe wemishini ye-laser yaseChina ukhuphuke usuka kuma-yuan ayizigidi eziyizinkulungwane eziyi-9.7 waya kuma-yuan ayizigidi eziyizinkulungwane ezingama-69.2 ukusuka ngo-2010 kuya ku-2020, nge-CAGR cishe engama-21.7%.
(2) Esikhathini esifushane, ishintshashintsha ngomjikelezo wokukhiqiza.Ngokuhamba kwesikhathi, izinga lokungena liyakhula futhi izinhlelo zokusebenza ezintsha ziyakhula
1. Imboni ye-laser isatshalaliswa kabanzi ezansi nomfula futhi ishintshashintsha nemboni yokukhiqiza esikhathini esifushane
Ukuchuma kwesikhashana kwemboni ye-laser kuhlobene kakhulu nemboni yokukhiqiza.
Isidingo semishini ye-laser sivela emalini esetshenziswa amabhizinisi aphansi, athintwa amandla kanye nokuzimisela kwamabhizinisi ukusebenzisa imali.Izici ezithile ezinomthelela zihlanganisa inzuzo yebhizinisi, ukusetshenziswa kwamandla, indawo yokuxhasa ngezimali yangaphandle yamabhizinisi, kanye nokulindelwe ngamathemba esikhathi esizayo embonini.
Ngasikhathi sinye, imishini ye-laser iyisisetshenziswa esijwayelekile senhloso ejwayelekile, esatshalaliswa kabanzi ezimotweni, zensimbi, zikaphethiloli, ezakhiweni zemikhumbi nakwezinye izimboni ezansi nomfula.Ukuchuma okuphelele kwemboni ye-laser kuhlobene kakhulu nemboni yokukhiqiza.
Ngokombono wokuguquguquka okungokomlando embonini, imboni ye-laser ithole imizuliswano emibili yokukhula okuphawulekayo kusukela ngo-2009 kuya ku-2010, Q2, 2017, Q1 kuya ku-2018, ikakhulukazi ehlobene nomjikelezo wemboni yezokukhiqiza kanye nomjikelezo wokusungula umkhiqizo wokugcina.
Njengamanje, umjikelezo wezimboni zokukhiqiza usesiteji se-boom, ukuthengiswa kwamarobhothi ezimbonini, amathuluzi omshini wokusika insimbi, njll. kuhlala kusezingeni eliphezulu, futhi imboni ye-laser isesikhathini sokufunwa okunamandla.
2. Ukwenyuka kokuvumeleka nokunwetshwa kwesicelo esisha ngokuhamba kwesikhathi
Ukucutshungulwa kwe-laser kunezinzuzo ezisobala ekucubunguleni ukusebenza kahle kanye nekhwalithi, futhi ukuguqulwa nokuthuthukiswa kwemboni yokukhiqiza kukhuthaza ukuthuthukiswa kwemboni.Ukucutshungulwa kwe-laser ukugxilisa i-laser entweni ezocutshungulwa, ukuze into ikwazi ukushisisa, incibilike noma ifakwe umhwamuko, ukuze kufezwe injongo yokucubungula.
Uma kuqhathaniswa nezindlela zokucubungula zendabuko, ukucutshungulwa kwe-laser kunezinzuzo ezintathu eziyinhloko:
(1) Indlela yokucubungula i-laser ingalawulwa yi-software;
(2) Ukunemba kokucutshungulwa kwe-laser kuphakeme kakhulu;
(3) Ukucutshungulwa kwe-laser kungokwalabo abangathintana nabo, okunganciphisa ukulahleka kwezinto zokusika futhi kube nekhwalithi engcono yokucubungula.
Ukucutshungulwa kwe-Laser kukhombisa izinzuzo ezisobala ekucubunguleni ukusebenza kahle, umphumela wokucubungula, njll., futhi kuvumelana nesiqondiso esijwayelekile sokukhiqiza okuhlakaniphile.Uguquko kanye nokuthuthukiswa kwemboni yezokukhiqiza kugqugquzela ukushintshwa kwe-optical processing ukuze kucutshungulwe ngokwesiko.
(3) Ubuchwepheshe be-laser nokuthuthukiswa komkhakha
Isimiso se-laser luminescence:
I-Laser isho i-collimated, monochromatic and coherent directional beam ekhiqizwe umugqa wemisebe yokubona imvamisa emincane ngokuqoqa ukuzwakala kwempendulo kanye nokukhulisa imisebe.
I-laser iyithuluzi eliwumgogodla lokukhiqiza i-laser, elakhiwe ngokuyinhloko izingxenye ezintathu: umthombo ovusa amadlingozi, indawo esebenzayo kanye nesikhala esizwakalayo.Lapho usebenza, umthombo ovusa amadlingozi usebenza endaweni yokusebenza, okwenza izinhlayiya eziningi zisesimweni esijabulisayo sezinga eliphezulu lamandla, zenze ukuguqulwa kwenombolo yezinhlayiyana.Ngemuva kwesigameko se-photon, izinga eliphezulu lezinhlayiya zezinhlayiya zishintshela ezingeni eliphansi lamandla, futhi zikhiphe inombolo enkulu yama-photon afana namafotoni esigameko.
Amafoto anendlela ehlukene yokusakazeka esuka eksisi evundlayo yembobo azophuma emgodini, kuyilapho ama-photon anesiqondiso esifanayo azohamba aye emuva naphambili emgodini, okwenza inqubo evuselelwe yemisebe iqhubeke futhi yakhe imishayo ye-laser.
Indlela yokusebenza:
Futhi ebizwa ngokuthi i- gain medium , ibhekisela entweni esetshenziselwa ukubona ukuguqulwa kwenombolo yezinhlayiyana futhi ikhiqize umphumela wokukhanya wokukhulisa imisebe.Isisetshenziswa esisebenzayo sinquma ubude begagasi be-laser olungakhishwa i-laser.Ngokwezimo ezihlukahlukene, ingahlukaniswa ibe okuqinile (ikristalu, ingilazi), igesi (igesi ye-athomu, igesi ionized, igesi yamangqamuzana), i-semiconductor, i-liquid kanye neminye imidiya.
Umthombo wepompo:
Khuthaza indlela yokusebenza bese umpompa izinhlayiya ezicushiwe ukusuka endaweni ephansi ziye ezingeni eliphezulu lamandla ukuze ubone ukuguquguquka kwenombolo yezinhlayiyana.Ngokombono wamandla, inqubo yokumpompa iyinqubo lapho umhlaba wangaphandle unikeza amandla (njengokukhanya, ugesi, amakhemikhali, amandla okushisa, njll.) ohlelweni lwezinhlayiyana.
Ingahlukaniswa nge-optical excitation, i-gas discharge excitation, indlela yamakhemikhali, i-nuclear energy excitation, njll.
I-Resonant cavity:
I-resonator ye-optical elula kakhulu ukubeka kahle izibuko ezimbili ezibonisa ukukhanya okuphezulu emikhawulweni yomibili ye-medium esebenzayo, enye yazo iyisibuko esiphelele, esibonisa konke ukukhanya emuva kokuphakathi ukuze kuthuthukiswe ukukhulisa;Enye iyisibonisi esibonakalisa kancane futhi esidlulisa kancane njengesibuko esiphumayo.Ngokuya ngokuthi umngcele oseceleni ungashaywa indiva yini, i-resonator ihlukaniswe yaba i-cavity evulekile, umgodi ovaliwe kanye ne-gas waveguide cavity.
Isikhathi sokuthumela: Nov-08-2022