Liteko tsa serial tsa LPT-11 ho Semiconductor Laser

Tlhaloso

Ka ho metha matla, matla le motlakase oa semiconductor laser, baithuti ba ka utloisisa litšobotsi tse sebetsang tsa laser ea semiconductor tlasa tlhahiso e tsoelang pele. Optical multichannel analyzer e sebelisetsoa ho bona khanya ea fluorescence ea semiconductor laser ha motlakase oa ente o le tlase ho boleng ba monyako le phetoho ea mola oa spectral ea laser oscillation ha hona joale e le kholo ho feta monyako oa hona joale.

Laser ka kakaretso e na le likarolo tse tharo
(1) Laser sebetsa mahareng
Moloko oa laser o tlameha ho khetha mokhoa o loketseng oa ts'ebetso, o ka bang khase, mokelikeli, o tiileng kapa semiconductor. Ka mofuta ona oa seaplane, ho khelosoa ha palo ea likaroloana ho ka phethahala, e leng boemo bo hlokahalang ho fumana laser. Ho hlakile hore boteng ba matla a feto-fetohang bo molemo haholo molemong oa ho phetoa ha palo ea palo. Hajoale, ho na le mefuta e ka bang 1000 ea mecha ea litaba e sebetsang, e ka hlahisang maqhubu a fapaneng a laser ho tloha VUV ho ea infrared e hole.
(2) Mohloli oa khothatso
E le ho etsa hore ho kheloha ha palo ea likaroloana ho hlahe sebakeng se sebetsang, ho hlokahala hore ho sebelisoe mekhoa e meng ho thabisa sistimi ea athomo ho eketsa palo ea likaroloana boemong bo holimo. Ka kakaretso, ho tsoa ha khase ho ka sebelisoa ho thabisa liathomo tsa dielectri ke lielektrone tse nang le matla a kinetic, a bitsoang nyakallo ea motlakase; pulse light source e ka sebelisoa ho hlasimolla maqhubu a sebetsang, a bitsoang nyakallo ea mahlo; nyakallo ea mocheso, nyakallo ea lik'hemik'hale, jj. Mekhoa e fapaneng ea nyakallo e bonoa e le pompo kapa pompo. Bakeng sa ho fumana tlhahiso ea laser khafetsa, ho hlokahala hore o pompe khafetsa ho boloka palo ea likaroloana boemong bo holimo ho feta boemong bo tlase.
(3) lehoakhoa resonant
Ka lisebelisoa tse loketseng tsa ho sebetsa le mohloli oa nyakallo, ho kheloha ha palo ea phatsa ho ka phethahala, empa matla a radiation e matlafalitsoeng a fokola haholo, ka hona e ke ke ea sebelisoa ts'ebetsong. Kahoo batho ba nahana ka ho sebelisa resonator ea optical ho holisa. Seo ho thoeng ke optical resonator ha e le hantle ke liipone tse peli tse nang le khanya e phahameng e kentsoeng sefahleho le sefahleho lipheletsong tse peli tsa laser. E 'ngoe ke ponaletso e felletseng, e' ngoe e bonts'oa haholo mme ea fetisoa hanyane, hore laser e hlahisoe ka seiponeng. Leseli le khutlelang setsing se sebetsang le ntse le tsoela pele ho baka mahlaseli a macha a matlafalitsoeng, 'me leseli lea matlafatsoa. Ka hona, khanya e ntse e itsamaela koana le koana ka har'a resonator, e baka karabelo ea ketane, e matlafatsoang joalo ka lehloa, e hlahisa tlhahiso e matla ea laser ho tloha pheletsong e 'ngoe ea seipone se bonahatsang.

Liteko 

1. Tlhahiso ea matla a tlhahiso ea laser ea semiconductor

2. Tekanyo ea divergent angle ea semiconductor laser

3. Tekanyo ea polarization ea laser ea semiconductor

4. Sebopeho sa Spectral sa semiconductor laser

Litlhaloso