Ruby laser: mabda'a hawlgalka

The laser marka hore u muuqday dhowr sano ka hor, iyo qeybta this guurayaan shirkadaha ugu waaweyn ee maanta. Horumarinta hesho dhammaan qalabka tayo cusub, jidaynayey isticmaala in ay si hufan u codsan in dhaqanka.

laser adag-state guduud looma tixgeliyo mid ka mid ah qalabka ugu horumarsan ee noocan ah, laakiin dhan unu ay, weli wuxuu helaa Misbaax hawlgalka.

Guudmarka

laser Ruby waxaa loo kala saaraa qalab adag-state. Marka la barbar dhigo analogues kiimikada iyo gaaska ay leeyihiin awood yar sare. Tan waxaa loo sharxay by farqiga u dabeecadaha xubno by kaas oo shucaac ayaa la siiyaa. Tusaale ahaan, ka laser kiimikada isku awood u sameynta saarka ah iska Ifto Yuuna ka daadanayo boqolaal kilowatts. Ka mid ah sifooyinka in la kala saaro laser guduud ah, la soco heerka sare ee monochromaticity iyo isku xidhnaan shucaac ah. Intaas waxaa sii dheer, lagu daydo qaar ka mid ah siin fiirsashada kordhaysa oo ah tamarta iftiinka in meel, taas oo ku filan si ay u qabtaan dad isuga by kululaynta of dogob plasma ah.

Sida magacaba ka muuqata, sida laser ah dhexdhexaad firfircoon u dhaqmo crystal guduud soo bandhigay qaab dhululubo ah. Marka this dhamaado ushii waxaa loo qoray si gaar ah. Si Ruby laser siin kartaa tamarta shucaaca suurto gal ugu badan, waayo, dhinacyada crystal la farsameeyo ilaa ay ka gaarayso qaraabo booska diyaarad-isku midka ah midba midka kale. Isla mar ahaantaana, darfihiisa waa in ay dadab iyo in ay dhidibka of element ah. Xaaladaha qaarkood, dhammaanaysaa saadaalineysa xoogaa muraayadaha sii daboolay filim dielectric ama lakabka lacag ah.

laser guduud qalab

Qalabka ayaa ka kooban qolkii resonator ah, iyo il tamar ah, taas oo yididiila galin ku atamka Quruurado ah. laambad flash xenon waxaa loo isticmaali karaa sida activator flash ah. Isha iftiinkooda waa loo diyaarin weheliyaan mid dhidibka of resonator isagoo qaab cylindrical. On element guduud dhidibka kale waxa uu ku yaalaa. Guud ahaan loo isticmaalaa 2-25 cm dhengedihii dheer.

Resonator dhammaan iftiinka ka ilayska waxaa si toos ah u gal baraf. Waa in la ogaadaa in heerkulka kacsantahay, kuwaas oo loo baahan yahay shubto ee indhaha Quruurado ah, waa in ay ka shaqeeyaan, oo dhan ma awoodi laambadihii xenon. Sababtan awgeed, qalab laser sardiyos, oo ka kooban ilaha iftiin ku saleysan xenon, xisaabiyaa on hab joogto ah hawlgalka, kaas oo sidoo kale loo yaqaan wadnaha ah. Marka la eego usha, waxaa caadi ahaan laga sameeyey oo safayr macmal ah oo ku haboon waa la bedeli karaa by shuruudaha u howlgasho si laser ah.

Mabda'a hawlgalka ee laser ah

Marka kaakicin qalabka by ay ka mid yihiin saamaynta inversion laambadda dhacdaa iyadoo heerarka udhigo chromium sii kordhaya baraf, taasoo keentay in koror of gebiyo bilaabaa tirada photons timaada. Marka ay taasi dhacdo in jawaab-celin resonator ay bixiyaan meelaha muraayada at darafyadiisa oo core adag. Sidaas awgeed waxaa laga durdur wax soo saarka diirada.

duration wadnaha, sida caadiga ah kama weyna 0,0001 in muddo gaaban in garoomada la flash iyakana ah marka la barbar dhigo. tamarta laser Pulsed waa guduud 1 J. Sida ay dhacdo of qalabka gaaska, mabda'a dhismaha laser guduud ah iyo saamayn-celin ah. Taas macnaheedu waa in xoogga daadanayo iftiin bilaabo in la dhowro by muraayadaha, lalana xiriiro resonator ah indhaha.

Hababka hawlgalka laser ah

Xaaladaha intooda badan, ul laser guduud in loo isticmaalo ayaa sheegay in la xirrira la karsado hab per magnitude millisecond. Si loo gaaro technology ah hawl waqti dheer kordhiyaa tamarta ee shubto ee indhaha. Taas waxa loo sameeyaa iyadoo la isticmaalayo laambadihii-awood sare pulsed. Tan iyo markii ay kor u kaceen beerta garaaca wadnaha ay sabab u tahay markii ugu sameynta lacag korontada ee tube flash ah, lagu gartaa flat, hawlgalka laser guduud bilaabmaa dib u dhac ah oo waqtiyo marka tirada xubno firfircoon ka badan qiimaha bilowga.

Mararka qaar waxaa jira burburka iyo ab ka garaaca wadnaha. ifafaale noocan oo kale ah lagu arkay at joogto ah ka dib markii hoos heerka awoodda, in uu yahay, marka awoodda xoogga hoos baxayay marinkii. laser guduud ayaa aragti ahaan ku shaqeeyaan laga yaabaa in hab joogto ah, laakiin waxay u baahan tahay howlgalkan design ka mid ah laambadihii awood badan. Dhab ahaantii, haddii ay taasi ku, ku dhiirigelinayaan in uu wajahnay dhibaatooyinka la mid ah sida in la abuuro of laser gaaska - codsiga Aan macquul ahayn saldhig element oo leh sifooyin fiicnaaday iyo natiijada ka, awoodaha qalab xadaynta.

noocyada

The benefits of saamayn warcelin waxaa ugu cad u muujiyay in laser la xigay nonresonant. In naqshado sida, element baahinta dheeraad ah waxaa laga codsadaa, kaas oo u ogolaanaya in ay dhaadheer spectrum a noqnoqoshada joogto ah. Sidoo kale loo isticmaalaa laser guduud leh Q-wareegay - laba musmaarradii waxaa ka mid ahaa in ay qaab-dhismeedka, la qaboojiyey iyo uncooled. farqiga u heer-kulka wuxuu kuu ogol yahay formation of laba iyo tobanba saf laser, kuwaas oo loo qaybiyey Milanello ah angstroms. rays Kuwani iftiimi dheecaan pulsed, iyo xagal sameeyey by the fallaadhaha of qiimaha yar oo kala duwan.

Xaggee loo isticmaalo laser guduud?

laser noocan oo kale ah waxaa lagu gartaa oolnimada yar yahay, laakiin iska caabin ah kaamerada kala duwan. Iyo tayada waxa sabab u ah jihada isticmaalka wax ku ool ah laser. Maanta waxay waxaa loo isticmaalaa in la abuuro of holography, iyo warshadaha oo u baahan feedh-sax sare qabtaan godad hawlgallada. aaladaha noocan oo kale ah waxaa loo isticmaalaa in hawlgallada alxanka. Tusaale ahaan, in soo saaridda ee nidaamada elektaroonigga ah ee logistics xidhiidhka satellite. In daawada, sidoo kale helay ay laser jidka guduud. Isticmaalka farsamada warshadaha ee mar kale ay sabab u tahay suurtagalnimada of processing-sax sare. laser noocan oo kale ah waxaa loo isticmaalaa sida bedel ah ee midiyaha Nadiif ah in qabtaan hawlaha microsurgical.

gunaanad

Ruby laser la dhexdhexaad firfircoon wakhti noqday orodkii ugu horeysay ee noocan ah ee nidaamka. Laakiin horumarinta qalabka kale la excipients gaas iyo kiimikada ay caddaatay in ay qaab leedahay cillado badan. Iyo in aan ku xuso xaqiiqada ah in laser guduud waa mid ka mid ah ugu adag marka la eego wax soo saarka. Iyada oo sii kordhaya ay workability iyo shuruudaha kor u canaasiirta dhismaha qaab-dhismeedka. Iyadoo la raacayo, ee wax soo saarka qiimaha kordhay iyo qalabka. Si kastaba ha ahaatee, horumarinta daydo laser on crystal guduud ayaa salkeeda ku xiran, baniadamka, la tayadiisa gaarka ah ee dhexdhexaad firfircoon adag-state.