Isticmaalka laser

Erayga "laser" sidaas istiwooday nolosheena, in qalabka ay u badan tahay waa ogyahay degganayn kasta oo dadka waaweyn ee caalamka. Isticmaalka laser uu noqday caado ah iyo ku dhawaad maalin kasta. Waxa loo isticmaalaa in badan meelaha of aadanaha.

physicists US shaqeeya shaybaarka aqoonin. sheegashada derida leh ee ah in ay awoodaan in ay soo saari dogob ugu weyn ee loo arag ahaayeen. awood laser waxa uu ahaa 500 watts iyo 1.85 trillionov joules qaraniga ahee ee shucaaca UV. dogob abuurtay leeyahay size a of 2 mm oo ah dhexroor, laakiinse xooggiisa waa ka weyn yahay kii kaas oo ku riyaaqay by dhammaan qalabka Cunidda tamarta ee dalka Mareykanka, ka shaqeeya waqti isku mid ah. heerkulka laser waa 100 million degrees, oo waa ka badan xarunta ah isha ugu muhiimsan ee tamarta - qorraxda.

Waa maxay laser ah? Tani waa il shucaaca electromagnetic, kaas oo ku salaysan yahay hawada u shidan ee u taagoo iyo atamka. Waxaa ka mid ah heerarka la arki karo, infrared iyo ultraviolet, lagu gartaa jihada shucaac aad u sarreeya, taas oo ay awood u gaar ah.

Codso noocyo kala duwan oo laser. Waxa loo isticmaalaa in meelaha dhaqdhaqaaqa aadanaha sida daawada, bayoolaji, warshadaha military, goobta iyo isgaarsiinta, oo macluumaadka lagu kaydiyo, lagu qiyaaso masaafo runtan, television qiyaas, technology sare, iyo wax ka badan. Seynisyahanno maanta u leeyihiin in ay laser mahad iftiin monochromatic ee Milanello kasta. Tani waxay noqon kartaa qaybaha kala joogto ah hawada la garaaca wadnaha cidhiidhi ah ama ultrashort.

noocyada loo yaqaan of laser:

- Gas,

- adag,

- dareere ah.

hab garaaca wadnaha talantaalli wuxuu ku shaqeeyaa laser sardiyos, laakiin in walaxda shaqada ugu weyn ee gaseous, dabcan, gaaska. atamka Its soo saaray garaaca wadnaha dheecaan korontada.

Waxaa jira laser Semiconductor, kuwaas oo qalab joogto ah. tamarta shucaaca oo lagu qaaday by koronto. Waxaa sidoo kale jira laser gaas-firfircoon. Waxay aad u xoog badan yihiin, waxay leeyihiin sal magac la mid ah, lagu gartaa tallaabo ah oo joogto ah. Ay mabda 'ee hawlgalka ku salaysan yahay nidaamka qaboojinta of socodka gaaska supersonic ah.

noocyada loo yaqaan of laser kala qaybsan yihiin dhawr nooc oo ku xiran wax on taas oo ay u shaqeeyaan, dheeha, gaaska, uumiga bir ama adke-state.

cirbixiyeyaasha casriga Original isticmaalo laser ah oo aad hesho natiijo la yaab leh. Waxay go'aamisay fogaanta dhabta ah si ay dhulka satellite - Moon, oo loo adeegsaday tijaabo geesi this, laser guduud ah iyo if-geeska. saynisyahano isticmaalaya lagtu laser diirada lagana rujiyey diray. By markii ugu qaatay on jidka loo moon oo dib, masaafada saxda ah la goostay.

In daawada, isticmaalka laser waa cajiib ballaadhan. Iyada oo dadka ay gargaar soo laabtay in ay ku noolaadaan nolol buuxda. Tusaale ahaan waxaa laga yaabaa in howlgallada ay sameeyeen on ileyska inta lagu guda jiro taas oo halkii neerif ah, dhaqaatiirtu waxa ay isticmaali dhan laser isku. Intaa waxaa dheer, ilaha shucaaca electromagnetic waxaa loo isticmaalaa in lagu daaweeyo dhaawacyada lafaha daran, iyo sidoo kale inta lagu guda jiro qalliinka marka waxaa loo baahan yahay xarunta muruqa bakhtiistay unugyada.

Bayoolajiga la walxihii laser leeyihiin fursado cusub ee cilmi-protein. Loo magnetisation laser iyo qaboojinta haddii taagoo loo baahan yahay adigoo isticmaalaya heerkulka ultralow. Waxaa la og yahay in ay isticmaalaan laser in isuga, daaweyn dusha, daaweynta kulaylka iyo qalbi engegnaantooda aawadeed biraha, iyo, marka lagu daro, wax soo saarka ee hubka casriga ah. Tusaale ahaan, sannadkii 2009 shirkadda American Northrop Grumman ayaa aasaasay laser adag-state korontada, kuwaas oo awood ahaa 100 kw. Horumarinta waxaa loogu tala galay in lagula dagaallamo diirada hawada iyo dhulka ee difaaca ee dalka.