Melao-motheo le mefuta ea Laser

Melao-motheo le mefuta ealaser
Laser ke eng?
Laser (Khoasolo ea Leseli ke ho holisa radiation); Ho fumana mohopolo o motle, sheba setšoantšo se ka tlase:

Atom ho liphetoho tse phahameng haholo maemong a tlase a matla mme li fana ka setšoantšo, e leng mokhoa o bitsoang rahelletsoeng ka mahlahahlaha.
Ho tsebahala ho ka utloisisoa joalo ka: Bolo fatshe ke boemo ba eona bo loketseng, ha bolo e kenella moeeng ka matla a kantle a nyamela, bolo e oela sebakeng se phahameng ebe e tsoa ho phahameng boholo ba matla a itseng. Haeba bolo ke atom e ikhethang, ka nako eo athomo eo e hlophisa setšoantšo sa mokhoa o ikhethileng nakong ea phetoho.

Tlhahlobo ea Babelo
Batho ba ithutile molao-motheo oa molebeli oa Laser, o ile a qala ho hlaolela mefuta e fapaneng ea laser, haeba ho ea ka thepa ea laser e sebetsang, e tiileng ea laser, emicondctor laser, emicondctor laser, emiconductor laser
1, Classication ea laser ea laser: Atom, molek'hule, ion;
Ntho ea bohlokoa ea laser ea khase ke khase kapa mouoane oa tšepe, e tšoauoang ke mefuta e mengata ea li-waveleth. E atileng haholo ke laser ea co2, moo ho sebelisoang co2 e sebelisoang e le ntho ea ho sebetsa ho hlahisa laser ea lasesa ea 10.6um ka ho hlasimolla ka motlakase.
Hobane ntho e sebetsang ea laser ea khase ke khase, sebopeho sa laser se seholo haholo, 'me mokhoa oa ho tlisa oa mafura ha o hantle. Ka hona, mekotla ea khase e tlositsoe 'marakeng,' me e ne e sebelisoa feela libakeng tse ling tse ikhethang, tse kang Laser Marking ea likarolo tsa polasetiki.
2, Seser laserClassificiation: Ruby, ND: yag, jj.;
Mafura a sebetsang a laser a tiisitsoeng a ruby, a saletsoe ka hare, Yttrium aluminium garnet (Yetrium Aluminium
Morekisi o tiisitsoeng o entsoe ka ntho e sebetsang, sistimi ea pompo, ho chesoa le sistimi ea ho futhumatsa le ho sefa se sephara. e na le crystal e pepenoang ka tšepe ea lefatše e sa tloaelehang. Ke sebopeho se ikhethileng sa atom ea tšepe e khethollang mohloli oa limotso ha o etsoa mohloli oa leseli), ebe o kenya li-photos ha diranato tsa nako, mme Palo ea lifoto e lekane, ho theha taelo ea Laser.in ho netefatsa hore ho na le liipone tse nkiloeng, ho na le liipone tse hlakileng (lense e nepahetseng). Ha litlamong tsa laser 'me ka moralo o itseng oa ho tsoa, ​​ho etsoa ha matla a lasal.

3, Semicondtor Laser
Ha ho tluoa ka semenyuctor lams Ha matla a Laser a lokolloa ke semiconductor sesebelisoa se tlase se ka sebelisoang e le mohloli oa pompo (mohloli oa ho hlasimolla) oafiber laser, ka hona fiber laser a thehoa. Haeba matla a semicondtor a laser a nyolohetse ho fihlela a ka etsa tlhahiso ka kotloloho ho lisebelisoa tsa ts'ebetso, e fetoha semiconductor ka kotloloho laser. Hajoale, li-semiconductor tsa semiconductor li le 'marakeng li fihlile boemong ba 10,000-Watt.

Ntle le li-lasers tse 'maloa tse' maloa, batho ba boetse ba qapile lipalesa tse metsi, le tsona tse tsejoang e le LaSer ea mafura. Li-laser tse metsi li rarahane haholo bophahamong le ntho e sebetsang ho feta li-solids mme ha li sebelisoe hangata.