Kumvetsetsa Kusiyana Pakati pa Laser ndi Kuwala Kwamba ndi Momwe Laser Imapangidwira

Ukadaulo wa laser wasintha kwambiri mafakitale osiyanasiyana, kuyambira kupanga mpaka kusamalira thanzi. Koma n’chiyani chimapangitsa kuwala kwa laser kukhala kosiyana ndi kuwala wamba? Nkhaniyi ikufotokoza kusiyana kwakukulu ndi njira yofunikira yopangira laser.

Kusiyana Pakati pa Laser ndi Kuwala Kwamba

1. Kuchuluka kwa kuwala kwa kuwala kwa laser: Kuwala kwa kuwala kwa laser kuli ndi kuchuluka kwa kuwala ...

2. Kuwala ndi Kuchuluka kwa Mphamvu: Ma laser ali ndi kuwala kwakukulu komanso mphamvu zambiri, zomwe zimawalola kuti azisunga mphamvu zambiri m'dera laling'ono. Kuwala wamba, ngakhale kumawoneka, kumakhala ndi kuwala kochepa komanso mphamvu zochepa. Chifukwa cha mphamvu zambiri zomwe ma laser amapereka, njira zoziziritsira bwino, monga ma water chillers a mafakitale, ndizofunikira kuti zigwire ntchito bwino komanso kupewa kutentha kwambiri.

3. Kulunjika: Kuwala kwa laser kumatha kufalikira motsatizana kwambiri, kusunga ngodya yaying'ono yosiyana. Izi zimapangitsa kuti ma laser akhale abwino kwambiri kuti agwiritsidwe ntchito molondola. Koma kuwala wamba kumawala mbali zosiyanasiyana, zomwe zimapangitsa kuti pakhale kufalikira kwakukulu.

4. Kugwirizana: Kuwala kwa laser kumakhala kogwirizana kwambiri, zomwe zikutanthauza kuti mafunde ake ali ndi ma frequency ofanana, gawo, ndi njira yofalitsira. Kugwirizana kumeneku kumathandiza kugwiritsa ntchito monga holography ndi fiber optic communication. Kuwala wamba kulibe mgwirizanowu, ndipo mafunde ake amasonyeza magawo ndi malangizo osinthika.

Momwe Kuwala kwa Laser Kumapangidwira

Njira yopangira laser imadalira mfundo yotulutsa mpweya wolimbikitsidwa. Imakhala ndi magawo otsatirawa:

1. Kutulutsa Mphamvu: Maatomu kapena mamolekyu omwe ali mu chipangizo cha laser (monga gasi, cholimba, kapena semiconductor) amayamwa mphamvu zakunja, zomwe zimapangitsa ma elekitironi kukhala amphamvu kwambiri.

2. Kusinthasintha kwa Anthu: Vuto limapezeka pamene tinthu tambiri timakhalapo mu mkhalidwe wosangalala kuposa mu mkhalidwe wochepa wa mphamvu, zomwe zimapangitsa kuti kuchuluka kwa anthu kusinthe—chofunikira kwambiri pakuchitapo kanthu kwa laser.

3. Kutulutsa mpweya wolimbikitsidwa: Pamene atomu yosangalatsidwa ikumana ndi fotoni yolowera ya kutalika kwa nthawi inayake, imatulutsa fotoni yofanana, zomwe zimapangitsa kuwala kukulirakulira.

4. Kuwunikira ndi Kukulitsa kwa Maonekedwe: Ma photoni otulutsidwa amaonekera mkati mwa resonator ya kuwala (magalasi awiri), akuwonjezeka mosalekeza pamene ma photoni ambiri akukokedwa.

5. Kutulutsa kwa Laser Beam: Mphamvu ikafika pamlingo wofunikira, laser beam yolumikizana bwino imatulutsidwa kudzera pagalasi lowunikira pang'ono, yokonzeka kugwiritsidwa ntchito. Pamene ma laser amagwira ntchito kutentha kwambiri, kuphatikiza chiller cha mafakitale kumathandiza kulamulira kutentha, kuonetsetsa kuti laser ikugwira ntchito bwino komanso kukulitsa nthawi ya zida.

Pomaliza, kuwala kwa laser kumasiyana ndi kuwala wamba chifukwa cha makhalidwe ake apadera: monochromaticity, mphamvu zambiri, kulunjika bwino, komanso kugwirizana. Njira yeniyeni yopangira laser imalola kuti igwiritsidwe ntchito kwambiri m'magawo amakono monga kukonza mafakitale, opaleshoni yachipatala, komanso kulumikizana kwa maso. Kuti makina a laser azigwira bwino ntchito komanso kukhala ndi moyo wautali, kugwiritsa ntchito choziziritsira madzi chodalirika ndi chinthu chofunikira kwambiri pakusamalira kukhazikika kwa kutentha.