Ukuqonda umahluko phakathi kweLaser kunye nokukhanya okuqhelekileyo kunye nendlela eveliswa ngayo iLaser

Itekhnoloji yelaser itshintshe amashishini ahlukeneyo, ukusuka kwimveliso ukuya kwinkonzo yezempilo. Kodwa yintoni eyenza ukukhanya kwelaser kwahluke ekukhanyeni okuqhelekileyo? Eli nqaku liphonononga umahluko ophambili kunye nenkqubo esisiseko yokuveliswa kwelaser.

Umahluko Phakathi kweLaser kunye noKhanya oluQhelekileyo

1. Ukukhanya okulinganayo: Ukukhanya kwelaser kune-monochromaticity egqwesileyo, oko kuthetha ukuba ine-wavelength enye enomgca omncinci kakhulu we-spectral. Ngokwahlukileyo koko, ukukhanya okuqhelekileyo ngumxube we-wavelengths ezininzi, nto leyo ebangela i-spectrum ebanzi.

2. Ukukhanya kunye noxinano lwamandla: Imisebe yelaser inokukhanya okuphezulu kakhulu kunye noxinano lwamandla, nto leyo evumela ukuba igxile kumandla amakhulu kwindawo encinci. Ukukhanya okuqhelekileyo, nangona kubonakala, kunokukhanya okuphantsi kakhulu kunye noxinano lwamandla. Ngenxa yokukhupha amandla aphezulu kweelaser, izisombululo zokupholisa ezisebenzayo, ezifana neefriji zamanzi zoshishino, zibalulekile ukugcina ukusebenza okuzinzileyo kunye nokuthintela ukugqithisa.

3. Ulwalathiso: Imisebe yelaser ingasasazeka ngendlela ehambelanayo kakhulu, igcine i-engile encinci yokwahlukana. Oku kwenza iilaser zilungele ukusetyenziswa ngokuchanekileyo. Ukukhanya okuqhelekileyo, kwelinye icala, kukhanya kumacala amaninzi, nto leyo ekhokelela ekusasazekeni okukhulu.

4. Ukuhambelana: Ukukhanya kwelaser kuhambelana kakhulu, oko kuthetha ukuba amaza ayo ane-frequency efanayo, isigaba, kunye necala lokusasazeka. Olu kuhambelana kwenza ukuba ukusetyenziswa okufana ne-holography kunye nonxibelelwano lwe-fiber optic kungenzeki. Ukukhanya okuqhelekileyo akunalo olu kuhambelana, kunye namaza abonisa izigaba kunye nezikhokelo ezingacwangciswanga.

Indlela Eveliswa Ngayo Ukukhanya Kwelaser

Inkqubo yokuveliswa kwelaser isekelwe kumgaqo wokukhutshwa okukhuthazwayo. Ibandakanya la manyathelo alandelayo:

1. Ukunyusa Amandla: Iiathom okanye iimolekyuli kwi-laser medium (njengegesi, i-solid, okanye i-semiconductor) zifunxa amandla angaphandle, zitshintshela ii-electron kwi-energy state ephezulu.

2. Ukuguquka Kwabemi: Imeko iyenzeka apho kukho amasuntswana amaninzi kwimeko yovuyo kunakwimeko yamandla aphantsi, nto leyo edala ukuguquka kwabemi—imfuneko ebalulekileyo yesenzo se-laser.

3. Ukukhupha Umoya Ovuselelweyo: Xa iathom evuselelweyo idibana ne-photon engenayo yobude obuthile, ikhupha i-photon efanayo, ikhulisa ukukhanya.

4. I-Optical Resonance kunye ne-Amplification: Ii-photon ezikhutshwayo zibonakala ngaphakathi kwe-optical resonator (izipili ezimbini), ziqhubeka nokukhulisa njengoko ii-photon ezininzi zivuselelwa.

5. Isiphumo seLaser Beam: Nje ukuba amandla afikelele kwinqanaba elibalulekileyo, umqadi welaser ohambelanayo, ohamba ngendlela ephezulu ukhutshwa ngesibuko esibonakalisa kancinci, ulungele ukusetyenziswa. Njengoko iilaser zisebenza kumaqondo obushushu aphezulu, ukudibanisa i- industrial chiller kunceda ukulawula amaqondo obushushu, ukuqinisekisa ukusebenza kwelaser rhoqo kunye nokwandisa ubomi bezixhobo.

Ukuqukumbela, ukukhanya kwelaser kwahlukile ekukhanyeni okuqhelekileyo ngenxa yeempawu zako ezizodwa: i-monochromaticity, uxinano lwamandla aphezulu, ulwalathiso oluhle kakhulu, kunye nokuhambelana. Indlela echanekileyo yokuvelisa ilaser ivumela ukusetyenziswa kwayo ngokubanzi kwiindawo eziphambili ezifana nokucubungula imboni, utyando lwezonyango, kunye nonxibelelwano lwe-optical. Ukuze kuphuculwe ukusebenza kakuhle kwenkqubo yelaser kunye nobude bayo, ukusebenzisa i-water chiller ethembekileyo yinto ephambili ekulawuleni uzinzo lobushushu.