Bhalisela imidiya yethu yezenhlalo yokuthumela okusheshayo
ISINGENISO SOKUQHAWULA KWASER ekwakheni
Ubuchwepheshe be-laser ukucubungula buye babhekana nentuthuko esheshayo futhi busetshenziswa kabanzi emikhakheni ehlukahlukene, efana ne-aerospace, izimoto, ama-elekthronikhi, nokuningi. Idlala indima ebalulekile ekwenzeni ngcono ikhwalithi yomkhiqizo, ukukhiqizwa kwabasebenzi, kanye ne-automation, ngenkathi kunciphisa ukungcoliswa nokusetshenziswa kwezinto ezibonakalayo (Gong, 2012).
Ukusebenza kwe-laser ngezinto zensimbi nezingezona zensimbi
Ukusetshenziswa okuyisisekelo kokusebenza kwe-laser eminyakeni eyishumi edlule kube sezintweni zensimbi, kufaka phakathi ukusika, ukufudumeza kanye nokuhlambalaza. Kodwa-ke, insimu iyanda kwezinto ezingezona zensimbi ezifana nezindwangu, ingilazi, amapulasitiki, ama-polymers, nama-ceramics. Ngayinye yalezi zinto zokwakha ivula amathuba ezimbonini ezahlukahlukene, yize vele sezivele zisungule amasu wokucubungula (yumoto et al., 2017).
IZINSELELE NOKUXHUMANA NOKUXHUMANA KWAMAHHALA KWASOR
Ingilazi, nezinhlelo zayo ezibanzi ezimbonini ezinjengezimoto ezinjengezimoto, ukwakhiwa, kanye ne-elekthronikhi, zimele indawo ebalulekile yokucutshungulwa kwe-laser. Izindlela zokusika zendabuko zendabuko, ezibandakanya amathuluzi ezilukhuni noma amathuluzi edayimane, zikhawulelwe ukusebenza kahle okuphansi kanye nemiphetho emibi. Ngokuphambene, ukusika kwe-laser kunikeza enye indlela esebenza kahle futhi eqondile. Lokhu kubonakala ikakhulukazi ezimbonini ezinjengokwenziwa kwe-smartphone, lapho ukusika kwe-laser kusetshenziselwa isembozo selensi yekhamera kanye nezikrini ezinkulu zokubonisa (i-ding et al., 2019).
Ukucutshungulwa kwe-Laser ze-VIAL-VOLY GALL TIPE
Izinhlobo ezahlukahlukene zengilazi, njengengilazi ye-optical, ingilazi ye-quartz, nengilazi yesafire, izinselelo ezihlukile ngenxa yemvelo yazo. Kodwa-ke, amasu we-laser athuthukile afana ne-femtosucond laser etching anike amandla ukucubungula okunembe kwalezi zinto zokwenziwa (ilanga & Flores, 2010).
Ithonya le-wavengeth ezinhlanganweni ze-laser technological
I-wavelength ye-laser ithonya kakhulu inqubo, ikakhulukazi izinto ezinjengensimbi ehlelekile. Ama-Lasers angena e-Ultraviolet, abonakale futhi aseduze nasezindaweni ezikude infrared ahlaziye ngobuningi bawo obucayi bokuncibilika nokuhwamuka (iLazov, Angelov, neTeirelieks, 2019).
Izicelo ezahlukahlukene ezisuselwa kuma-wavelength
Ukukhethwa kwe-laser wavelength akuyona intombiso kepha kuncike kakhulu ezakhiweni zokwaziswa kanye nomphumela owufunayo. Isibonelo, ama-UV laser (anama-wavelength afushane) ahle kakhulu ngokuqopha nokuqopha ama-micromachining, ngoba angakhiqiza imininingwane ephelele. Lokhu kubenza balungele i-semiconductor kanye nezimboni ze-microelectronics. Ngokuphambene nalokho, ama-lasers afrared asebenza kahle kakhulu ekusebenzeni kwezinto ezibonakalayo ngenxa yamakhono awo ajulile wokungena, abenze balungele izinhlelo zokusebenza ezisindayo zezimboni. (Majumdar & Manna, 2013) .Selly Lasers, ngokuvamile asebenza endaweni yakwa-532 NM, thola i-niche yabo kuzicelo ezidinga ukucaciswa okuphezulu nomthelela omncane we-thermal. Zisebenza ngempumelelo kakhulu kuma-microelecton ngemisebenzi efana nokunwebeka kwesekethe, kuzinhlelo zezokwelapha zezinqubo ezinjenge-PhotoCogation, nasemkhakheni wamandla avuselelekayo we-Solar Facrication. I-wavelgy eluhlaza ye-Green Lasers nayo ibenze balungele ukumaka nokuqopha izinto ezahlukahlukene, kufaka phakathi amapulasitiki kanye nezinsimbi, lapho kufiswa umehluko omkhulu kanye nomonakalo omncane ongaphansi. Lokhu kuvumelana nama-lasers aluhlaza kugcizelela ukubaluleka kokukhethwa kwe-wavelength kubuchwepheshe be-laser, kuqinisekisa imiphumela efanelekile yezinto zokwakha kanye nezicelo.
Le khasiI-525NM Green LaserUhlobo oluthile lobuchwepheshe be-laser obubonakala ngokuphuma kwalo okukhanyayo okuluhlaza okolweni lwama-wavelength angama-525. Ama-Lasers aluhlaza kule wavelength athola izinhlelo zokusebenza kwi-PhotoCocaagation ye-retinal, lapho amandla nokunemba kwawo aphezulu azuzisa khona. Futhi zingaba usizo ekucutshungweni kwezinto ezibonakalayo, ikakhulukazi emasimini adinga ukucutshungulwa okunembile nokuncane okushisayo komthelela.Ukuthuthukiswa kweGreen Laser Diades e-C-Plane Gan Substrate ebheke emagatsheni amade ku-524-532 NM amamaki athuthukiswa kakhulu kubuchwepheshe be-laser. Lokhu kuthuthukiswa kubalulekile ukuze izinhlelo zokusebenza ezidinga izici ezithile ze-wavelength
I-wave eqhubekayo kanye nemithombo ye-laser
Ukuqhubeka okuqhubekayo (CW) kanye nemithombo ye-quasi-cw yama-laser kuma-wavelength ahlukahlukene afana ne-infrared (NIR) ku-1064 nm, kanye ne-ultraviolet (UV) ku-355 nm kubhekwa amaseli we-laser doping akhethiwe ama-fitter cell. Ama-wavelength ahlukene anemiphumela yokukhiqiza izinguquko nokusebenza kahle (Patel et al., 2011).
I-Excimer Lasers Yezinto Ezibanzi Ze-Band Gap
I-Excimer Lasers, isebenza e-UV Wavevelength, ilungele ukucubungula izinto ezibanzi ze-bandgap njengengilazi ne-carbon fiber-restmer (CFRP), ukunikela ngokunemba okuphezulu kanye nomthelela omncane we-thermal (Kobayashi et al., 2017).
I-ND: Ama-Las Laser ezicelo zezimboni
I-ND: Ama-Las Lasers, ngokuvumelana kwawo ngokuya nge-wavevethth tuning, asetshenziswa ezinhlobonhlobo zezicelo. Amandla abo okusebenza ku-1064 NM no-532 NM avumela ukuguquguquka ekusebenzeni izinto ezahlukahlukene. Isibonelo, i-wavevength eyi-1064 NM ilungele ukufakwa okujulile ngezinsimbi, kuyilapho i-wavevength engu-532 NM ihlinzeka ngokuqoshwa okuphezulu kwepulasitiki kanye nezinsimbi ezihlanganisiwe. (Inyanga et al., 1999).
→ Imikhiqizo ehlobene:Cw diode-mpowed-slowit-slowis laser nge-1064NM wavength
Amandla aphezulu we-fiber laser welding
Ama-Lasers anama-wavelengs asondele ku-1000 nm, anakho ikhwalithi enhle namandla aphezulu, asetshenziswa ku-keyhole Laser welding for Melforl. Lawa ama-lasers avele ngempumelelo evimba futhi ancibilike izinto, akhiqiza ama-welds asezingeni eliphakeme (i-salminen, i-piili, & turnen, 2010).
Ukuhlanganiswa kokusebenza kwe-laser nobunye ubuchwepheshe
Ukuhlanganiswa kokusebenza kwe-laser nomunye ubuchwepheshe bokukhiqiza, njengokuqothuka nokugaya, kuholele ezinhlelweni zokukhiqiza ezisebenza kahle neziguquguqukayo. Lokhu kuhlanganiswa kuzuzisa ikakhulukazi ezimbonini ezinjengethuluzi nokufa kokukhiqiza kanye nokulungiswa kwenjini (manje i-al., 2010).
Ukusebenza kwe-laser emasimini avelayo
Ukusetshenziswa kwe-laser technology kufinyelela kumasimu avelayo afana ne-semiconductor, ukuboniswa, kanye nezimboni zefilimu ezincanyana, okunikeza amandla amasha kanye nokwenza ngcono izinto ezibonakalayo, ukunemba komkhiqizo, nokusebenza kwensiza (i-zwang et al., 2022).
Izitayela zesikhathi esizayo ekusebenzeni kwe-laser
Ukuthuthuka kwesikhathi esizayo ebukhwini be-laser ukucubungula bagxile kumasu wokuqamba amanoveli, ukwenza ngcono izimfanelo zomkhiqizo, ubunjiniyela obuhlanganisiwe ezintweni eziningi ezibonakalayo kanye nokwenza ngcono izinzuzo zezomnotho nezenqubo. Lokhu kufaka phakathi ukukhiqizwa okusheshayo kwe-laser kwezakhiwo ezinama-porolity alawulwayo, i-hybrid welding, kanye nokusika kwephrofayili ye-laser yamashidi wensimbi (Kukreja et al.
Ubuchwepheshe be-Laser Processing Technology, ngezicelo zalo ezahlukahlukene kanye nezinto ezintsha eziqhubekayo, zibumba ikusasa lokukhiqiza kanye nokusebenza kwezinto ezibonakalayo. Ukuguquguquka kwayo kanye nokunemba kwenza kube yithuluzi elisemqoka ezimbonini ezahlukahlukene, kucindezela imingcele yezindlela zokukhiqiza zendabuko.
I-Lazov, L., Angelov, N., kanye neTeirelieks, E. (2019). Indlela yokuqagela kokuqala kokuqina kwamandla okubucayi ezinqubweni zezobuchwepheshe ze-laser.Imvelo. Ubuchwepheshe. Izinsiza. Ukuqhubeka kwengqungquthela yesayensi yamazwe omhlaba kanye nezezimali. Ulungu lokuthile
I-Patel, R., uWenham, S., Tjahjono, B., Hallam, B., Sugiance, A. & BOGATSESEK. Ukuqanjwa okusheshe okusheshayo kwe-laser doping khetha amaseli elanga elanga asetshenziswa amaseli angama-532NM (CW) nemithombo ye-quasi-cw ye-quasi-CW.Ulungu lokuthile
I-Kobayashi, M., Kakizaki, K., Oizumi, H., Mimura, T., Fujimoto, J. (2017). Ukusebenza kwama-lasers aphezulu we-DUV aphezulu kwengilazi ne-CFRP.Ulungu lokuthile
Inyanga, H., Yi, J., Rhee, Y., Cha, B., uLee, J., & Kim, K.S. (1999). Imvamisa esebenza kahle ye-intracavity iyaphinda kabili kusuka ku-Diode-Type Diffect-Pumpod-Pumpod ND: I-Yag Laser usebenzisa i-KTP Crystal.Ulungu lokuthile
USalminen, A., Piili, H., & Purnen, T. (2010). Izici ze-High Power Fibre Laser Welding.Ukuqhubeka kwesikhungo sonjiniyela bemishini, ingxenye C: Ijenali ye-Mechanical Engineering Science, 224, 1019-1029.Ulungu lokuthile
Majamdar, J., & Manna, I. (2013). Isingeniso se-laser esiza ukwambulwa kwezinto zokwakha.Ulungu lokuthile
Gong, S. (2012). Uphenyo kanye nokusetshenziswa kobuchwepheshe obuthuthukisiwe be-laser.Ulungu lokuthile
U-Youmoto, J., TORIZUKA, K., & KURODA, R. (2017). Ukuthuthukiswa kombhede wokuhlola we-laser-we-laser kanye ne-database yokusebenza kwe-laser-matering.Ukubuyekezwa kobunjiniyela be-laser, 45, 565-570.Ulungu lokuthile
Ding, y., xue, y., y., j. Intuthuko kubuchwepheshe bokuqapha be-in-Situ ngokucutshungulwa kwe-laser.Isayensi Sinica Physica, Mechanica & Astronomica. Ulungu lokuthile
ILanga, H., & Flores, K. (2010). Ukuhlaziywa kwe-microssuctural yengilazi ye-zr esetshenzisiwe ye-ZR-based inhlamvu yensimbi.Ukuthengiselana kwe-metallurgical ne-woments a. Ulungu lokuthile
U-NovTny, S., Munster, R., Scharek, S., noBeyer, E. (2010). Iseli elihlanganisiwe le-laser le-laser clodding kanye nokugaya.I-ASCH ASCHENTAATION, 30(1), 36-38.Ulungu lokuthile
Kukreja, LM, Kaul, R., Paul, C., Ganesh, P., Rao, BT (2013). Amasu wokuhlola ama-laser asafufusa acubungula izicelo zezimboni ezizayo.Ulungu lokuthile
UHwang, E., Choi, J., & Hong, S. (2022). Izinqubo ze-vacuum ezisafunwa ze-laser ezisizwa ngokunemba kwe-Ultra-ngokunemba, ukukhiqiza okuvuselelwa kakhulu.Nanoscale. Ulungu lokuthile
Isikhathi Seposi: Jan-18-2024