A ina aka fito da lasers?

Ka'idar Laser (Laser Amplification by Stimulated Emission of Radiation) ta fito ne daga Albert Einstein a cikin 1917, wanda ya nuna jerin ka'idar fasaha game da hulɗar tsakanin haske da abu (Zur Quantentheorie der Strahlung).

Bisa ga ka'idar, akwai lambobi daban-daban na barbashi da aka rarraba a matakan makamashi daban-daban. Kuma barbashi a matakin makamashi mai girma za su yi tsalle zuwa matakin ƙarancin kuzari lokacin da wani photon ya ji daɗi. A matakin ƙaramin ƙarfi, hasken yanayi ɗaya da hasken da ke burge shi zai haskaka. Kuma hasken mako guda na iya tayar da haske mai ƙarfi a cikin wani yanayi.

Bayan haka, Rudolf W.Ladenburg, Valentin A. Fabrikant, Willis E. rago, Alfred Rastler Joseph Weber da masu bincike da yawa sun ba da gudummawa a cikin binciken laser.

A yau, Ina so in ƙara kula da aikace-aikacen Laser, kamar yankan Laser da zane-zane, walƙiya Laser da alamar Laser. Aikace-aikacen yankan Laser ya fara ne a cikin 1963, ya shahara tare da fa'idodi huɗu, babban haske, babban jagora, babban monochromaticity da haɗin kai. Babu nakasawa da kayan aiki yayin aikin tunda Laser baya tuntuɓar kayan sarrafawa. Bugu da ari, aiki ne mai sassauƙa wanda ke yankewa da huda kayan ƙarfe da sauri da ƙarfin katako da ƙarfi mai ƙarfi.

Menene ƙari, idan kun taɓa jin walƙiyar Laser, sabon maye gurbin walda na al'ada, zaku san hanya ce mai inganci. Ba wai kawai saboda babban karbuwa ba, har ma saboda cikakkiyar fa'ida.

Dangane da katakon Laser na gani, ma'aikata zasu iya walda kayan karfe ba tare da filler da juzu'in walda ba. Idan aka kwatanta da al'ada argon baka waldi, mafi kowa hanyar waldi a halin yanzu, fiber Laser waldi zai iya wucewa ta cikin m abu, wanda zai iya ƙwarai hana ya rauni ta nesa aiki. Kuma ana iya amfani da shi a cikin matsanancin yanayi, kamar yanayin zafi mai zafi, tsananin sanyi da yanayin rediyo.