Iyandikishe ku mbuga nkoranyambaga zacu kugira ngo ubone ubutumwa bwihuse
Intangiriro yo gutunganya laser mu nganda
Ikoranabuhanga ryo gutunganya imirasire ryatewe n'amashanyarazi ryateye imbere cyane kandi rikoreshwa cyane mu nzego zitandukanye, nko mu kirere, imodoka, ibikoresho by'ikoranabuhanga, n'ibindi. Rigira uruhare runini mu kunoza ireme ry'ibicuruzwa, umusaruro w'abakozi, no gukora ikoranabuhanga, ariko rigabanya umwanda n'ikoreshwa ry'ibikoresho (Gong, 2012).
Gutunganya hakoreshejwe laser mu byuma n'ibitari ibyuma
Ikoreshwa ry’ibanze mu gutunganya imirasire ya laser mu myaka icumi ishize ryabaye mu bikoresho by’icyuma, harimo gukata, gusudira no gupfuka. Ariko, uru rwego rurimo kwaguka mu bikoresho bitari iby’icyuma nk’imyenda, ikirahure, plastiki, polimeri, na ceramic. Buri kimwe muri ibi bikoresho gitanga amahirwe mu nganda zitandukanye, nubwo bamaze kugira uburyo bwo gutunganya imirasire (Yumoto et al., 2017).
Imbogamizi n'udushya mu gutunganya ikirahure hakoreshejwe laser
Ikirahure, gifite ikoreshwa ryacyo ryagutse mu nganda nka za modoka, ubwubatsi, n'ibikoresho by'ikoranabuhanga, ni igice gikomeye cyo gutunganya ikirahure hakoreshejwe lazeri. Uburyo gakondo bwo gukata ikirahure, bukoresha ibikoresho bikomeye bya aloyide cyangwa diyama, bugengwa n'ubushobozi buke n'inkombe zigoye. Mu buryo bunyuranye, gukata lazeri bitanga ubundi buryo bwiza kandi bunoze. Ibi bigaragarira cyane cyane mu nganda nka za terefone zigendanwa, aho gukata lazeri bikoreshwa ku bifuniko bya kamera na ecran nini (Ding et al., 2019).
Uburyo bwo gutunganya ubwoko bw'ibirahuri bifite agaciro kanini hakoreshejwe laser
Ubwoko butandukanye bw'ibirahure, nk'ikirahure cy'ikirahure, ikirahure cya quartz, n'ikirahure cya safiro, bitanga imbogamizi zidasanzwe bitewe n'uko bicika intege. Ariko, ubuhanga buhanitse bwa laser nka femtosecond laser etching bwatumye ibi bikoresho bitunganywa neza (Sun & Flores, 2010).
Ingaruka z'uburebure bw'umuraba ku mikorere y'ikoranabuhanga rya laser
Ubunini bw'ubushyuhe bwa laser bugira ingaruka zikomeye ku mikorere, cyane cyane ku bikoresho nk'icyuma cyubatswe. Laser zisohora mu duce twa infrared dukoresha imirasire ya ultraviolet, igaragara, hafi n'iya kure zarasesenguwe kugira ngo harebwe ubucucike bwazo mu gushonga no guhumeka (Lazov, Angelov, & Teirumnieks, 2019).
Porogaramu zitandukanye zishingiye ku bunini bw'amabara
Guhitamo umurambararo wa laser ntabwo ari ikintu gishingiye ku buryo busanzwe ahubwo biterwa cyane n'imiterere y'ibikoresho n'umusaruro wifuza. Urugero, laser za UV (zifite umurambararo mugufi) ni nziza cyane mu gushushanya no gukora micromachine neza, kuko zishobora gutanga utuntu twiza kurushaho. Ibi bituma ziba nziza ku nganda za semiconductor na microelectronics. Ibinyuranye n'ibyo, laser za infrared zikora neza cyane mu gutunganya ibikoresho binini bitewe n'ubushobozi bwazo bwo kwinjira cyane, bigatuma zikoreshwa mu nganda zikomeye. (Majumdar & Manna, 2013). Mu buryo nk'ubwo, laser za green, zisanzwe zikora ku murambararo wa 532 nm, zibona umwanya wazo mu bikorwa bisaba ubushishozi bwinshi kandi zigira ingaruka nke ku bushyuhe. Zikora cyane cyane mu byuma bya electronics mu mirimo nko gushushanya imiyoboro y'amashanyarazi, mu bikorwa by'ubuvuzi nko gukoresha fotocoagulation, no mu rwego rw'ingufu zishobora kongera gukoreshwa mu gukora uturemangingo tw'izuba. Umurambararo wihariye wa laser za green lasers unatuma zikoreshwa mu gushyira ikimenyetso no gushushanya ibikoresho bitandukanye, harimo na pulasitiki n'ibyuma, aho usanga hakenewe ko habaho itandukaniro rikomeye kandi hagakoreshwa bike. Uku guhuza kwa laser za green kugaragara neza mu buryo bugaragara bigaragaza akamaro ko guhitamo umurambararo mu ikoranabuhanga rya laser, bigatuma habaho umusaruro mwiza ku bikoresho n'ikoreshwa ryihariye.
ItsindaLaser y'icyatsi kibisi ya 525nmni ubwoko bwihariye bw'ikoranabuhanga rya laser rirangwa n'urumuri rw'icyatsi kibisi rugaragara ku bunini bwa nanometero 525. Lasers z'icyatsi kibisi kuri ubu bunini zikoresha ikoranabuhanga rya photocoagulation mu miterere y'ijisho, aho imbaraga zazo nyinshi n'ubuziranenge bwazo ari ingirakamaro. Zishobora kandi kuba ingirakamaro mu gutunganya ibikoresho, cyane cyane mu bintu bisaba gutunganya neza kandi bike ubushyuhe bukabije..Iterambere rya diode za laser y'icyatsi kibisi kuri substrate ya c-plane GaN rigana ku burebure bw'uburebure kuri 524–532 nm bigaragaza iterambere rikomeye mu ikoranabuhanga rya laser. Iri terambere ni ingenzi ku bikorwa bisaba imiterere yihariye y'uburebure bw'uburebure
Inkomoko za Lazeri zihoraho n'izifunguye
Ingufu zihoraho (CW) n'amasoko ya laser ya quasi-CW akozwe muri modelocked ku bunini butandukanye bw'urumuri nka near-infrared (NIR) kuri 1064 nm, icyatsi kibisi kuri 532 nm, na ultraviolet (UV) kuri 355 nm ni byo bifatwa mu ngirabuzimafatizo z'izuba zikoresha laser. Ubunini butandukanye bw'urumuri bufite ingaruka ku buryo bwo guhuza no gukora neza (Patel et al., 2011).
Laser ya Excimer yo gukoresha ibikoresho bya Wide Band Gap
Lazeri za Excimer, zikora ku bunini bwa UV, zikwiriye gutunganya ibikoresho byagutse nka polymeri y’ibirahure na fibre ya karuboni (CFRP), zitanga ubuziranenge bwo hejuru n’ubushyuhe buke (Kobayashi et al., 2017).
Nd:YAG Lasers zo gukoresha mu nganda
Lazeri za Nd:YAG, zifite ubushobozi bwo guhindura uburebure bw'umurambararo, zikoreshwa mu buryo butandukanye. Ubushobozi bwazo bwo gukora kuri 1064 nm na 532 nm butuma zirushaho kuba nziza mu gutunganya ibikoresho bitandukanye. Urugero, uburebure bw'umurambararo bwa 1064 nm ni bwiza cyane mu gushushanya mu byuma, mu gihe uburebure bw'umurambararo bwa 532 nm butanga ishusho nziza ku pulasitiki n'ibyuma bitwikiriwe. (Moon et al., 1999).
→Ibicuruzwa Bifitanye isano:Laser ya CW ikoresha diode-pomped solid-state ifite uburebure bwa 1064nm
Gusudira Fibre Laser Ifite Ingufu Nyinshi
Imirasire ya laser ifite uburebure bw'uburebure bwa 1000 nm, ifite ubwiza bwiza n'imbaraga nyinshi, ikoreshwa mu gusudira imirasire ya laser ku byuma. Iyi mirasire ihindura ikirere neza kandi igashongesha ibikoresho, bigatuma habaho gusudira kw'ubuziranenge (Salminen, Piili, & Purtonen, 2010).
Guhuza Uburyo bwo Gutunganya Laser n'Indi Tekinoloji
Guhuza uburyo bwo gutunganya imirasire ya laser n'izindi koranabuhanga mu nganda, nko gusigwa no gusya, byatumye habaho uburyo bwo gukora bunoze kandi butandukanye. Uku guhuza bigira akamaro cyane cyane mu nganda nko gukora ibikoresho n'ibikoresho ndetse no gusana moteri (Nowotny et al., 2010).
Gutunganya imirasire ya laser mu nzego zikiri kuzamuka
Ikoreshwa ry'ikoranabuhanga rya laser rigera no mu nzego zikiri kuzamuka nka semiconductor, ecran, na thin film, ritanga ubushobozi bushya no kunoza imiterere y'ibikoresho, ubwiza bw'ibicuruzwa, n'imikorere y'ibikoresho (Hwang et al., 2022).
Inzira z'ejo hazaza mu gutunganya laser
Iterambere ry’ejo hazaza mu ikoranabuhanga ryo gutunganya imirasire ya laser ryibanda ku buryo bushya bwo gukora, kunoza imiterere y’ibicuruzwa, gukora ibikoresho byinshi bihujwe no kongera inyungu mu bukungu no mu mikorere. Ibi birimo gukora inyubako zikozwe muri laser vuba zifite imiterere igenzurwa, gusudira ivanze, no gukata impapuro z’icyuma hakoreshejwe laser (Kukreja et al., 2013).
Ikoranabuhanga ryo gutunganya imirasire ya laser, hamwe n'ikoreshwa ryayo ritandukanye n'udushya duhoraho, ririmo gushyiraho ahazaza h'inganda no gutunganya ibikoresho. Uburyo bwo gukora ibintu butandukanye n'ubuhanga bwaryo butuma riba igikoresho cy'ingenzi mu nganda zitandukanye, rigatuma uburyo gakondo bwo gukora ibintu burushaho kuba bwiza.
Lazov, L., Angelov, N., & Teirumnieks, E. (2019). UBURYO BWO GUTANGA IBANGO RY'UBUCUKIRO BW'INGUFU MU IKORANABUHANGA RYA LASER.IBIDUKIKIJE. IKORANABUHANGA. UMUTUNGO. Ibyavuye mu nama mpuzamahanga y'ubumenyi n'imikorere. Ihuza
Patel, R., Wenham, S., Tjahjono, B., Hallam, B., Sugianto, A., & Bovatsek, J. (2011). Gukora ku buryo bwihuta cyane uturemangingo tw’izuba dukoresha imiyoboro ya laser dukoresha imiyoboro ya emeteri hakoreshejwe imiyoboro ya laser ya 532nm ihoraho (CW) na modelocked Quasi-CW.Ihuza
Kobayashi, M., Kakizaki, K., Oizumi, H., Mimura, T., Fujimoto, J., & Mizoguchi, H. (2017). DUV ifite ingufu nyinshi zitunganya ibirahuri na CFRP.Ihuza
Moon, H., Yi, J., Rhee, Y., Cha, B., Lee, J., & Kim, K.-S. (1999). Inshuro nziza zo gupima ubushyuhe bw'imbere mu kanwa zikuba kabiri ukoresheje laser ya Nd:YAG ikoresha kristu ya KTP.Ihuza
Salminen, A., Piili, H., & Purtonen, T. (2010). Ibiranga imbaraga nyinshi fibre laser yo gusudira.Ibyavuye mu ishami ry’injeniyeri mu by’ubukanishi, Igice cya C: Ikinyamakuru cy’Ubumenyi bw’Ubukanishi mu by’ubukanishi, 224, 1019-1029.Ihuza
Majumdar, J., & Manna, I. (2013). Intangiriro ku gukora ibikoresho hakoreshejwe laser.Ihuza
Gong, S. (2012). Iperereza n'ikoreshwa ry'ikoranabuhanga rigezweho ryo gutunganya laser.Ihuza
Yumoto, J., Torizuka, K., & Kuroda, R. (2017). Gutegura ahantu ho gupima hakoreshejwe laser na database yo gutunganya ibikoresho bya laser.Isuzuma rya Laser Engineering, 45, 565-570.Ihuza
Ding, Y., Xue, Y., Pang, J., Yang, L.-j., & Hong, M. (2019). Iterambere muburyo bwa tekinoroji yo kugenzura gutunganya laser.SCIENTIA SINICA Physica, Mechanica & Astronomica. Ihuza
Sun, H., & Flores, K. (2010). Isesengura ry'imiterere y'ikirahure cy'icyuma gikozwe muri laser cya Zr.Ibikorwa by'ibyuma n'ibikoresho A. Ihuza
Nowotny, S., Muenster, R., Schharek, S., & Beyer, E. (2010). Akaremangingo ka laser gahujwe gakoreshwa mu gupfuka no gusya laser.Ikoranabuhanga ryo guteranya ibikoresho, 30(1), 36-38.Ihuza
Kukreja, LM, Kaul, R., Paul, C., Ganesh, P., & Rao, BT (2013). Uburyo bushya bwo gutunganya ibikoresho bya laser mu nganda zizaza.Ihuza
Hwang, E., Choi, J., & Hong, S. (2022). Uburyo bushya bwo gukora imashini ikoresha lazeri mu buryo bugezweho kandi butanga umusaruro mwinshi.Nanoscale. Ihuza
Igihe cyo kohereza: Mutarama 18-2024