Ukulawulwa Kwezinga lokushisa Okunembile Kwezinhlelo Ze-Laser Nezicelo Zezimboni Kusukela ngo-2002
Ulimi
Ukukhanya kwe-laser kudlula i-monochromaticity, ukukhanya, ukuqondiswa, nokuhambisana, okuyenza ifanelekele izinhlelo zokusebenza ezinembayo. Ikhiqizwe ngokukhipha umoya okukhuthazwa kanye nokukhulisa amandla okukhanya, amandla ayo aphezulu okukhipha amandla adinga ama-chiller wamanzi ezimboni ukuze asebenze ngokuzinzile nokuphila isikhathi eside.
Ubuchwepheshe be-laser buguqule izimboni ezahlukene, kusukela kwezokukhiqiza kuye kwezokunakekelwa kwezempilo. Kodwa yini eyenza ukukhanya kwe-laser kuhluke ekukhanyeni okuvamile? Lesi sihloko sihlola ukuhlukaniswa okubalulekile kanye nenqubo eyisisekelo yokukhiqizwa kwe-laser.
Umehluko Phakathi kweLaser kanye Nokukhanya Okuvamile
1. I-Monochromaticity: Ukukhanya kwe-laser kune-monochromaticity enhle kakhulu, okusho ukuthi iqukethe ubude begagasi obubodwa obunobubanzi bomugqa obuncane kakhulu be-spectral. Ngokuphambene, ukukhanya okuvamile kuyingxube yamaza amaza amaningi, okuholela ku-spectrum ebanzi.
2. Ukukhanya Nokuminyana Kwamandla: Imishayo yelaser inokukhanya okuphezulu okukhethekile namandla aminyana, okuwavumela ukuthi agxilise amandla amakhulu endaweni encane. Ukukhanya okuvamile, ngenkathi kubonakala, kunokukhanya okuphansi kakhulu nokugxila kwamandla. Ngenxa yokukhishwa kwamandla okuphezulu kwama-lasers, izixazululo ezisebenzayo zokupholisa, njengezikhiqizi zamanzi zezimboni, zibalulekile ukuze kugcinwe ukusebenza okuzinzile nokuvimbela ukushisa ngokweqile.
3. Ukuqondisa: Imishayo ye-laser ingasakazeka ngendlela ehambisana kakhulu, igcine i-engeli encane yokuhlukana. Lokhu kwenza ama-laser alungele izinhlelo zokusebenza ezinembayo. Ukukhanya okuvamile, ngakolunye uhlangothi, kukhanya ngezindlela eziningi, okuholela ekuhlakazekeni okuphawulekayo.
4. Ukuhambisana: Ukukhanya kwe-laser kuhambisana kakhulu, okusho ukuthi amagagasi ayo anemvamisa efanayo, isigaba, kanye nesiqondiso sokusakazeka. Lokhu kuhlangana kwenza izinhlelo zokusebenza ezifana ne-holoography kanye nokuxhumana kwe-fiber optic. Ukukhanya okuvamile akunakho lokhu kuhambisana, namagagasi ako abonisa izigaba nezikhombisi-ndlela ezingahleliwe.
Indlela I-Laser Light Ekhiqizwa ngayo
Inqubo yokukhiqiza i-laser isekelwe kumgomo wokukhishwa okukhuthazwayo. Kubandakanya izinyathelo ezilandelayo:
1. I-Energy Excitation: Ama-athomu noma ama-molecule endaweni ye-laser (njengegesi, okuqinile, noma i-semiconductor) amunca amandla angaphandle, ama-electron ashintshayo aye kusimo samandla aphezulu.
2. Ukuguquguquka Kwenani labantu: Kufinyelelwa isimo lapho izinhlayiya eziningi zikhona esimweni senjabulo kunasesimeni esiphansi samandla, okudala ukuguquguquka kwenani labantu—imfuneko ebalulekile yesenzo se-laser.
3. Ukukhishwa Okuthuthukisiwe: Uma i-athomu ejabulile ihlangana ne-photon engenayo yobude obuthile be-wavelength, ikhipha i-photon efanayo, ikhulise ukukhanya.
4. I-Optical Resonance and Amplification: Ama-photon akhishiwe abonisa ngaphakathi kwe-optical resonator (ipheya lezibuko), akhulise ngokuqhubekayo njengoba ama-photon engeziwe evuselelwa.
5. I-Laser Beam Output: Uma amandla efinyelela embundwini obalulekile, i-laser beam ehlangene, eqondise kakhulu ikhishwa ngesibuko esibonakalisa ingxenye, esilungele ukusetshenziswa. Njengoba ama-laser esebenza emazingeni okushisa aphezulu, ukuhlanganisa i -chiller yemboni kusiza ukulawula izinga lokushisa, kuqinisekiswe ukusebenza kwe-laser okungaguquki kanye nokwelula impilo yemishini.
Sengiphetha, ukukhanya kwe-laser kuhlukile ekukhanyeni okuvamile ngenxa yezakhiwo zakho ezihlukile: i-monochromaticity, ukuminyana kwamandla aphezulu, ukuqondiswa okuhle kakhulu, nokuhambisana. Indlela eqondile yokukhiqiza i-laser ivumela ukusetshenziswa kwayo kabanzi emikhakheni esezingeni eliphezulu njengokucubungula izimboni, ukuhlinzwa kwezokwelapha, kanye nokuxhumana ngombono. Ukwandisa ukusebenza kahle kwesistimu ye-laser nokuphila isikhathi eside, ukusebenzisa isibandisi samanzi esithembekile kuyisici esibalulekile ekulawuleni ukuzinza kwe-thermal.
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Sicela ugcwalise ifomu ukuze uxhumane nathi, futhi sizokujabulela ukukusiza.
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I-TEYU S&A Chiller yasungulwa ngo-2002 ineminyaka engama-23 yesipiliyoni sokukhiqiza okupholile, futhi manje isiqashelwa njengephayona lobuchwepheshe bokupholisa kanye nozakwethu onokwethenjelwa embonini ye-laser.
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