Cov yam ntxwv tseem ceeb ntawm Laser Tau Nruab Nrab

Dab tsi yog cov yam ntxwv tseem ceeb ntawm laser tau txais xov xwm?

Laser nce nruab nrab, tseem hu ua Laser ua haujlwm ua haujlwm, yog hais txog cov ntaub ntawv siv kom ua tiav hluav taws xob kom ua tiav hluav taws xob kom ua tiav. Nws yog cov tseem ceeb tivthaiv ntawm laser, nqa cov atoms lossis lwg me me, tuaj yeem hloov pauv mus rau lub xeev zoo siab, thiab dhau los ntawm kev sib tw hluav taws xob tawm, yog li sib sau ua aLaser TeebCov. Lub laser nce nruab nrab tuaj yeem yog cov khoom siv, kua, roj lossis cov khoom siv semiconductor.
Hauv kev siv lub xeev-lub xeev, feem ntau siv tau txais cov khoom siv muaj qab hau, thiab lwm yam hauv cov roj av, thiab lwm yam lossis cov organic, thiab lwm yam lossis cov organic ions lossis cov organic tuag ntau zaus tau siv raws li tau txais xov xwm. Cov roj av roj siv roj av ua kom muaj roj carbon dioxide nyob rau hauv cov roj carbon dioxide lasers, thiab helium thiab neon roj av.Lasmicoductor lasersSiv cov ntaub ntawv semiconductor raws li qhov nce nruab nrab, xws li gallium arsenide (gaas).
Cov yam ntxwv tseem ceeb ntawm lub laser nce nruab nrab nrog:
Txheej Txheem Zog Txheej Txheem: Cov Atoms lossis cov qauv hauv nruab nrab yuav tsum muaj lub zog tsim nyog kom ua tiav kom ua tiav cov pejxeem kev zam nyob hauv lub zog sab nraud. Qhov no feem ntau txhais tau tias lub zog sib txawv ntawm cov qib siab dua thiab qis dua yuav tsum tau phim lub photon lub zog ntawm ib qho yoj.

Kev Hloov Chaw: Atoms lossis lwg me me uas yuav tsum muaj cov chaw hloov pauv uas ruaj khov kom tso cov duab hluav taws xob zoo thaum lub sijhawm zoo siab. Qhov no yuav tsum tau nce qhov nruab nrab kom muaj ntau quan kev ua haujlwm thiab poob qis.
Thermal Stability thiab tshuab siv zog: hauv kev siv hluav taws xob, kom tau cov zis nruab nrab, yog li nws yuav tsum muaj cov khoom siv hluav taws xob zoo thiab lub zog.
Qhov muag tau zoo: lub qhov muag zoo ntawm cov nruab nrab yog qhov tseem ceeb rau kev ua haujlwm ntawm lub laser. Nws yuav tsum muaj cov teeb tsa muaj teeb meem zoo thiab tsis tshua muaj tawg kom ntseeg tau qhov zoo thiab ruaj khov ntawm lub nqaj laser. Qhov kev xaiv ntawm laser nce nruab nrab yog nyob ntawm daim ntawv thov yuav tsum tau ua ntawmlaser, ua haujlwm wavelength, tso zis zog thiab lwm yam. Los ntawm kev ua kom zoo dua cov khoom siv thiab cov qauv ntawm qhov nce nruab nrab, kev ua tau zoo thiab ua haujlwm ntawm cov laser tuaj yeem txhim kho ntxiv.