Ni ubuhe buryo bwo gutanga ibitekerezo muri Laser?

Iyandikishe ku mbuga nkoranyambaga kubera umwanya wihuse

Kubyemezo byayo, kuvoma bya laser nigikorwa cyo guharanira uburyo bwo kugera kuri leta aho ishobora gushira itara rya laser. Ibi mubisanzwe bikorwa no gutera urumuri cyangwa amashanyarazi muri make, bishimishije kuri atome kandi biganisha ku gusohora umucyo uhamye. Iyi nzira y'imfashanya yahindutse cyane kuva kugaruka kwa lasers ba mbere mu kinyejana cya 20.

Mugihe akenshi ugereranywa nigipimo cyikigereranyo, kuvoma bya laser nibyingenzi muburyo bwa tangaha. Harimo imikoranire ikomeye hagati ya fotone nimiterere ya atome cyangwa molecular yimbona. Moderi Yambere Surekana ibintu nka Rabi Oscalitions, itanga imyumvire idahwitse kuri iyi mikoranire.

Kuvoma bya laser ni inzira aho ingufu, mubisanzwe muburyo bwumucyo cyangwa amashanyarazi, bitangwa kubwumuntu wa laser kugirango uzamure atome cyangwa molekile zishinzwe ingufu zisumbuye. Iri nguzanyo yingufu ningirakamaro kugirango ibuze abaturage, leta aho ibice byinshi byishimye kuruta muburyo bwo hasi, bituma bihuza byongera urumuri binyuze mumurongo utemewe. Inzira ikubiyemo imikoranire ya Manucute, yakunze kugereranywa binyuze mubipimo cyangwa byinshi byateye imbere. Ibice byingenzi birimo guhitamo isoko (nkumugozi wa laser cyangwa amatara ya pompe), pometry (kugereranya, hamwe nuburyo bwiza, bwimiterere) guhuza ibisabwa byihariye byunguka. Kuvoma bya Laser nibyingenzi muburyo butandukanye bwa laser

Ubwoko butandukanye bwa pose

 

1.. Abahiga bakomeye bafite inshinge zakazi

· Incamake:Aba lasers bakoresha amashanyarazi yakira make kandi bakishingikiriza kuri optique kuvoma kugirango bayobore laser -ion ikora. Urugero Rusange ni Neodymium muri Yag Lasers.

·Ubushakashatsi buherutse gukorwa:Ubushakashatsi kuri A. Antipov et al. Kuganira kuri Leta ikomeye hafi ya-iR laser kugirango ivunjisha. Ubu bushakashatsi bwerekana iterambere ryikoranabuhanga rikomeye-cyane cyane muburyo bwa hafi-infrared, ni ngombwa kugirango ibyifuzo nkamanuke yubuvuzi na itumanaho.

Gukomeza gusoma:Leta-ikomeye hafi ya-ir laser kugirango ihanagure

2. Semiconductor lasers

·Amakuru rusange: Mubisanzwe amashanyarazi, Lamiconductor Lasers irashobora kandi kungukirwa no kuvomanga, cyane cyane mubisabwa bisaba umucyo mwinshi, nkabasaba ko habaho ubuso bwuzuye bwo gusohora laser (Vesicl).

·Iterambere rya vuba: akazi ka U. Keller kumwanya wa Optique Combs kuva ultray ikomeye-leta na semiconductor lasers itanga ubushishozi mu gisekuru cyaciwe na diode-paimiconductor. Iri terambere rifite akamaro kubisabwa muri metrologiya ya Optique.

Gukomeza gusoma:Inkunga ya Optique ibimamara kuva ultray ikomeye-leta na semiconductor lasers

3. Lasers

·Kuvomanga Optique muri gaze: Ubwoko bumwe bwa gaze, nka Alkali Vapor lasers, gukoresha kuvoma optique. Aba lases bakunze gukoreshwa mubisabwa bisaba gutunga umucyo bihuje numutungo runaka.

 

 

Inkomoko ya Optique

Gusohoka: Ibisanzwe muri lamps-pompes, amatara asohoye akoreshwa kubwimbaraga zabo nyinshi na ecran nini. Ya mandryko et al. yashyizeho imbaraga za ARCULSE ARC isohoka mu gisekuru gikora mu bitangazamakuru bya Optique itanga amatara ya xenon ya XENT-LASERS. Iyi moderi ifasha guhitamo imikorere yitara ryimpunge zivoma, ingenzi kubikorwa byiza bya laser.

Driode ya Laser:Ikoreshwa muri diode-pomers, Driyode ya Laser itanga inyungu nkibikorwa byo hejuru, ubunini bwihuse, nubushobozi bwo kubahirizwa neza.

Gukomeza gusoma:Diode ya Laser niyihe?

Amatara ya Flash: Amatara ya Flash arakomeye, mu buryo busanzwe bukoreshwa mu buryo busanzwe bukoreshwa mu kuvoma amabanga akomeye, nka Ruby cyangwa ND: Yag Lasers. Batanga urumuri rwinshi rufite urumuri rufite umuco wa larse.

Arc amatara: Bisa na flash amatara ariko yagenewe imikorere ikomeza, amatara ya ARC atanga isoko ihamye yurumuri rwinshi. Bakoreshwa mubisabwa aho umurongo uhoraho (CW) usabwa ibikorwa bya laser.

LED (Divide yoroshye yo gukuramo): Mugihe atari rusange mugihe cyambaye ubusa, LED irashobora gukoreshwa kuri optique ya optique muburyo butandukanye. Nibyiza bitewe nubuzima bwabo burebure, igiciro gito, no kuboneka muburyo butandukanye bwumuranga.

Urumuri rw'izuba: Muburyo bumwe bwo gukora ubushakashatsi, bwibanze bwizuba bwakoreshejwe nkisoko rya pompe kumababi yizuba. Ubu buryo bwa harneeses izuba ryizuba, bigatuma isoko ishobora kongerwa kandi ikabije, nubwo itagenzuwe kandi ikabije ugereranije ninkomoko yumucyo.

Fibre-coupled lases diode: Ibi ni lasers dioses hamwe na fibre optique, itanga urumuri rwa pompe neza muburyo bwa laser. Ubu buryo ni ingirakamaro cyane muri fibre kandi mubihe bitanga urumuri rusobanutse neza ni ngombwa.

Abandi ba lasers: Rimwe na rimwe, laser imwe ikoreshwa mu kuvoma undi. Kurugero, inshuro-gukuba kabiri nd: Yag Laser irashobora gukoreshwa mugushushanya irangi. Ubu buryo bukoreshwa cyane mugihe uburebure bwihariye busabwa kugirango butangire uburyo bworoshye bwagezweho hamwe ninkomoko isanzwe. 

 

Diode-PUMDD-LETA LASER

Isoko yambere: Inzira itangirana na diode laser, ikora nkibikoresho bya pompe. Diode laser yatoranijwe kubikorwa byabo, ubunini bwa compact, nubushobozi bwo gusohora urumuri muburebure bwihariye.

Umucyo woroshye:Diode laser isohora urumuri rwinjijwe na leta ihamye yunguka medium. Uburebure bwa diode laser buhuza guhuza ibiranga ibyuma byunguka.

Ikomeye-LetaKunguka bisanzwe

Ibikoresho:Inyungu isanzwe muri DPSS isanzwe ni ibikoresho bikomeye bya leta nka ND: Yag (YVALMIUM Aluminum Garnet), ND: YB: Yag (YTTRIUM-DEDrium-Ibikorwa bya Ytrinum Garnet).

Doping:Ibi bikoresho byakorewe hamwe na ont-yisi (nka nd cyangwa yb), niyo laser laser laser.

 

Kwinjiza ingufu no kutinda:Iyo urumuri ruvuga kuri Diode laser yinjiye mu rwego rwo hagati, Ion yisi-yisi ikura iyi mbaraga kandi yishimira ibihugu biri hejuru.

Kureka abaturage

Kugera ku kurwanya abaturage:Urufunguzo rwibikorwa bya laser bigera ku kurwanya abaturage mu rwego rwo hagati. Ibi bivuze ko ion nyinshi ziri muburyo bushimishije kuruta uko ubutaka.

YashishikarijeInduru zimaze kugerwaho, intangiriro ya photon ihuye nitandukaniro ryingufu hagati yibyo yishimye kandi leta irashobora gukangurira ion ishimishije gusubira mubutaka, isohora foin muribintu.

 

Resontique resonator

Indorerwamo: inyungu zishyizwe imbere muri resonator ya optique, mubisanzwe byakozwe nindorerwamo ebyiri kuri buri mpera yuburyo.

Ibitekerezo no Kwongerwa: Imwe mu ndorerwamo ziragaragaza cyane, kandi ikindi kigaragaza igice. Gufotoza Bounce Nove hagati yiyi ndorerwamo, bikangura imyuka myinshi no kongera urumuri.

 

Laser

Umucyo uhuye: Ifoto isohoka ni cohent, bivuze ko ziri mu cyiciro kandi zifite uburebure bumwe.

Ibisohoka: Indorerwamo yerekana igice ryemerera zimwe mu mucyo kunyuramo, gukora igiti cya laser kisohoka kuri DPSS Laser.

 

Kuvoma geometries: kuruhande umurongo wanyuma

 

Uburyo bwo kuvoma Ibisobanuro Porogaramu Ibyiza INGORANE
Kuvoma Umucyo wa pompe watangijwe perpendicular kuri larnde Inkoni cyangwa fibre lasers Ikwirakwizwa rimwe rya pompe, rikwiranye na porogaramu nyinshi Gukwirakwiza kimwe, Ubwiza bwo hasi
Kuvoma Umucyo wa pompe uyobowe kumurongo umwe nkuko bitambaro bya laser Laser-Leta Lasers nka ND: Yag Kunguka kimwe, Ubwiza Bwinshi Guhuza bigoye, gutandukanya ubushyuhe buke mububiko burebure

Ibisabwa kugirango itanu

 

Ibisabwa Akamaro Ingaruka / Kuringaniza Inyandiko z'inyongera
Spectrum Uburebure bugomba guhuza uburyo bwo kwinjiza bwa laser Gutuma kwinjiza neza kandi bifite akamaro -
Ubukana Igomba kuba ndende kugirango urwego rwifuro rwifuze Cyane cyane ubukana bwinshi bushobora kwangiza ubushyuhe; hasi cyane ntuzagera ku kurwanya abaturage -
Ubwiza By'umwihariko unenga mu mpande zanyuma Kwemeza guhuza neza no gutanga umusanzu wasohotse umuco wa laser Ubwiza Bwinshi ni ngombwa kugirango bisobanukirwe neza bya pompe
Polarisation Ibisabwa kubitangazamakuru hamwe na anisotropique Kuzamura imikorere yinjira kandi birashobora kugira ingaruka kumafaranga yasohotse Leta yihariye ya polarisation irashobora kuba ikenewe
Urusaku rwinshi Urwego ruto rukomeye ni ngombwa Ihindagurika rya pompe irabagirana rishobora kugira ingaruka kuri laser ubuziranenge no gutuza Ingenzi kubisabwa bisaba umutekano mwinshi no gusobanuka
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Igihe cyohereza: Ukuboza-01-2023