1, Ishishini liyaguquguquka kunye nomjikelo wokuvelisa kwixesha elifutshane, kwaye ukungena kwexesha elide okuqhubekayo kukhuthaza ukukhula kwesikali.
(1) Ikhonkco loshishino lweLaser kunye neenkampani ezidwelisiweyo ezinxulumeneyo
Ikhonkco loshishino lweLaser: Umphezulu wekhonkco loshishino lwe-laser yi-laser chips kunye nezixhobo ze-optoelectronic ezenziwe ngezinto ze-semiconductor, izixhobo eziphezulu kunye nezixhobo zokuvelisa ezinxulumene nazo, ezisisiseko soshishino lwe-laser.
Embindini wekhonkco loshishino, ii-chips ze-laser ezikhuphukayo kunye nezixhobo ze-optoelectronic, iimodyuli, iinqununu ze-optical, njl.I-downstream iyisidibanisi sezixhobo ze-laser, imveliso yazo ekugqibeleni isetyenziswe kwimveliso ephezulu, impilo yezonyango, uphando lwezesayensi, izicelo zemoto, iteknoloji yolwazi, unxibelelwano lwe-optical, ukugcinwa kwe-optical kunye nezinye iinkalo ezininzi.
Imbali yophuhliso yoshishino lwelaser:
Ngowe-1917, uEinstein wabeka phambili ingcamango yemitha evuselelweyo, kwaye iteknoloji yelaser ngokuthe ngcembe yakhula ngokwethiyori kwiminyaka engama-40 eyalandelayo;
Ngomnyaka we-1960, i-laser yokuqala ye-ruby yazalwa.Emva koko, zonke iintlobo ze-lasers zavela emva komnye, kwaye imboni yangena kwinqanaba lokwandiswa kwesicelo;
Emva kwenkulungwane yama-20, ishishini laser langena kwinqanaba lophuhliso olukhawulezayo.NgokweNgxelo yoPhuhliso lweShishini leLaser yaseTshayina, ubungakanani borhwebo lwezixhobo zelaser zaseTshayina bonyuke ukusuka kwi-9.7 yeebhiliyoni zeeyuan ukuya kwi-69.2 yeebhiliyoni zeeyuan ukusuka ngowama-2010 ukuya ku-2020, nge-CAGR emalunga ne-21.7%.
(2) Ngexesha elifutshane, liyaguquguquka kunye nomjikelo wokuvelisa.Ngexesha elide, izinga lokungena liyenyuka kwaye izicelo ezintsha zanda
1. Ishishini le-laser lisasazwa ngokubanzi ezantsi kwaye liguquguquka kunye neshishini lokuvelisa ngexesha elifutshane
Ukuchuma kwexesha elifutshane kwishishini le-laser kunxulumene kakhulu neshishini lemveliso.
Imfuno yezixhobo zelaser ivela kwinkcitho eyinkunzi yamashishini asezantsi, echatshazelwa bubuchule kunye nokuzimisela kwamashishini ukuchitha imali eyinkunzi.Imiba ethile enempembelelo ibandakanya iingeniso zeshishini, ukusetyenziswa kwamandla, imekobume yenkxaso-mali yangaphandle yamashishini, kunye nokulindelweyo kwikamva loshishino.
Kwangaxeshanye, izixhobo ze-laser sisixhobo esiqhelekileyo senjongo eqhelekileyo, esasazwa ngokubanzi kwiimoto, intsimbi, i-petroleum, ukwakhiwa kweenqanawa kunye namanye amashishini asezantsi.Ukuphumelela ngokubanzi kweshishini lelaser kunxulumene kakhulu neshishini lemveliso.
Ukusuka kwimbono yokuguquguquka kwembali kushishino, ishishini lelaser liye lafumana imijikelo emibini yokukhula okubalulekileyo ukusuka ngo-2009 ukuya ku-2010, Q2, 2017, Q1 ukuya ku-2018, ikakhulu enxulumene nomjikelo weshishini lemveliso kunye nomjikelo wokuveliswa kwemveliso yokugqibela.
Okwangoku, umjikelo weshishini lokuvelisa ukwinqanaba le-boom, ukuthengiswa kweerobhothi zoshishino, izixhobo zomatshini wokusika isinyithi, njl.
2. Ukwandiswa kwePermeability kunye nokwandiswa kwesicelo esitsha ekuhambeni kwexesha
Ukusetyenzwa kweLaser kuneengenelo ezicacileyo ekusebenzeni ngokufanelekileyo kunye nomgangatho, kwaye inguqu kunye nokuphuculwa kweshishini lemveliso likhuthaza uphuhliso lweshishini.Ukucutshungulwa kweLaser kukugxila kwi-laser kwinto eza kucutshungulwa, ukuze into ifudunyezwe, inyibilike okanye ifakwe umphunga, ukuze kufezekiswe injongo yokusetyenzwa.
Xa kuthelekiswa neendlela zakwantu zokusetyenzwa, ukusetyenzwa kwelaser kuneengenelo ezintathu eziphambili:
(1) Indlela yokulungisa i-laser inokulawulwa yi-software;
(2) Ukuchaneka kwe-laser processing kuphezulu kakhulu;
(3) Ukucutshungulwa kwe-Laser kungokwase-non-contact processing, enokunciphisa ilahleko yezinto zokusika kwaye inomgangatho ongcono wokucubungula.
Ukusetyenzwa kweLaser kubonisa iingenelo ezicacileyo ekusebenzeni ngokufanelekileyo, ukusebenza kwesiphumo, njl.Inguqu kunye nophuculo lweshishini lemveliso lukhuthaza ukutshintshwa kokusetyenzwa kwe-optical processing yemveli.
(3) Itekhnoloji yeLaser kunye nentsingiselo yophuhliso lweshishini
Umgaqo weLaser luminescence:
I-Laser ibhekisa kumqadi odityanisiweyo, we-monochromatic kunye nokulungelelana kolwalathiso oluveliswe yilayini emxinwa yokukhanya kwemitha ngokuqokelela impendulo yeresonance kunye nokukhulisa ukukhanya.
I-laser sesona sixhobo singundoqo sokuvelisa i-laser, equlunqwe ikakhulu ngamacandelo amathathu: umthombo wokuvuselela, indawo esebenzayo kunye ne-resonant cavity.Xa usebenza, umthombo wokuvuselela usebenza kwi-medium medium, okwenza amaqhekeza amaninzi kwisimo esivuyisayo sezinga eliphezulu lamandla, okwenza ukuguqulwa kwenombolo ye-particle.Emva kwesiganeko se-photon, i-particle level level particles inguqu kwizinga eliphantsi lamandla, kwaye ikhupha inani elikhulu leefotoni ezifana neefotoni zesiganeko.
Iifoto ezinezalathiso ezahlukeneyo zokusasaza ukusuka kwi-axis enqamlezayo yomgodi ziya kubaleka kumngxuma, ngelixa iifotoni ezinecala elifanayo ziya kuhamba zibuye ziphindele kumngxuma, zenze inkqubo evuselelweyo yemitha iqhubeke kwaye yenze imiqadi yelaser.
Indlela yokusebenza:
Ikwabizwa ngokuba yi- gain medium , ibhekisa kwinto esetyenziswayo ukuqaphela i-particle number inversion kunye nokuvelisa isiphumo esivuselelweyo sokukhulisa ukukhanya.Isiphakathi esisebenzayo simisela ubude be-laser ukuba i-laser inokukhupha.Ngokwemilo eyahlukeneyo, inokwahlulwa ibe yinto eqinileyo (ikristale, iglasi), igesi (igesi yeathomu, igesi ye-ionized, igesi yemolekyuli), i-semiconductor, ulwelo kunye nezinye imidiya.
Umthombo wempompo:
Ukuvuselela i-medium yokusebenza kunye nokumpompa amaqhekeza asebenzayo ukusuka kumhlaba ophantsi ukuya kwinqanaba eliphezulu lamandla ukuze uqonde ukuguqulwa kwenombolo ye-particle.Ukususela kumbono wamandla, inkqubo yokupompa yinkqubo apho ihlabathi langaphandle linika amandla (njengokukhanya, umbane, ikhemistri, amandla okushisa, njl. njl.) kwi-particle system.
Inokwahlulwa ibe yi-excitation optical, i-excitation ye-gas discharge, i-chemical mechanism, i-excitation yamandla enyukliya, njl.
Umngxunya weResonant:
I-resonator elula ye-optical kukubeka ngokufanelekileyo izibuko ezibini eziphakamileyo eziphezulu kwimiphetho yomibini ye-medium medium, enye yazo isibuko esipheleleyo, esibonisa konke ukukhanya okubuyela kwi-medium ukuze kukhulise ngakumbi;Enye ibonakalisa ngokuyinxenye kwaye isibonisi esigqithisayo njengesibonisi esiphumayo.Ngokubhekiselele ekubeni umda wecala unokungahoywa, i-resonator yahlulwe ibe yindawo evulekileyo, i-cavity evaliweyo kunye ne-gas waveguide cavity.
Ixesha lokuposa: Nov-08-2022