Ingolise ho mecha ea litaba ea sechaba bakeng sa poso e potlakileng
Li-Laser, likhuloa tsa theknoloji ea sejoale-joale, li khahla kaha li rarahane. Ha a utloa pelo ea bona e le 'ngoe ea likarolo tse sebetsang mabapi le ho kopana le kopane le e nang le leseli. Blog ena e omella ka thata likarolo tsena, tse tšehetsoang ke melao-motheo ea mahlale le equations, ho fana ka kutloisiso e tebileng ea mahlale a laser.
Tlhahlobo e tsoetseng pele ka likarolo tsa Laser Sistimi: pono ea tekheniki bakeng sa litsebi
| Karolo | Ts'ebetso | Mehlala |
| Fumana tse mahareng | Nama e bohareng ke boitsebiso bo ka laser tse sebelisetsoang lebone le hlalosang. E thusa ho khahloa ke leseli ka mokhoa oa ho hlonepha ha baahi le ho nyoloha ha maemo. Khetho ea ho rua thahasello e khetholla litšobotsi tsa radiation tsa lastera. | Li-lasers tse tiileng: mohlala, ND: yag (yogLi-Laseer tsa Gase: mohlala, li-lasers tsa co2, tse sebelisoang ho khaola le ho hlonama.Semicondtor Lases:mohlala, li-dioses tsa laser, tse sebelisitsoeng ho Fibertetic puisano le li-pointer tsa laser. |
| Mohloli oa pompo | Mohloli oa pompo o fana ka matla ho phaello ea mahareng ho fihlela baahi ba bangata (mohloli oa matla oa ho nahanisisa ka baahi), ho hlokomela ts'ebetso ea laser. | Ho pompo: Ho sebelisa mehloli e matla e matla joaloka flashlamps ho pompo ea pompo e tiileng.Ho pompo ea motlakase: Ho thabisa khase ka li-lasers tsa khase ka motlakase.Semiconductor ea pompa: Ho sebelisa li-diodede tsa laser ho pompa lesela le tiileng. |
| Cavical cavity | Mohola oa pono, o nang le liipone tse peli, o bontša leseli ho eketsa bolelele ba leseli ho phaello ea bo-mahareng, ka ho etsa joalo. E fana ka mochini o hlalosang maikutlo bakeng sa ho tseba ha laser, ho khetha litšobotsi tsa lebone le litsietsi tsa lebone. | Molemi oa Plar-Plansar: E sebelisoa ho lipatlisiso tsa laboratori, sebopeho se bonolo.Plan-Concave Cavity: E tloaelehileng ea li-laeses ea indasteri, e fana ka libalaka tsa boleng bo holimo. Matangoana: E sebelisitsoe ka boqapi bo khethehileng ba li-lasers tse peli, joalo ka makhapetla a khang a lla. |
Phaello e mahareng: Nexus ea mechanics le boenjiniere ba mahlo
Li-dynamics tsa palo ho fumana phaello
Fumana phaello ke moo ts'ebetso ea mantlha ea leseli e etsahalang, ketsahalo e tebileng e tebileng ka har'a mechini ea palo. Tšebelisano lipakeng pakeng tsa matla a Sunet le likaroloana tse kahare ho batho ba bang li laoloa ke melao-motheo ea mokhatlo o kopaneng le baahi. Kamano e thata pakeng tsa matla a bobebe (i), botebo ba ho feto-fetoha ha maemo a mabeli (Σ11), le n2). Ho fihlela qeto ea baahi, moo n2> n1, e bohlokoa bakeng sa ho holisa le ho ba le likhutlo tsa fisiks tsa Laser physics [1].
Litsamaiso tsa maemo a mararo
Merane ea laser ea sebetsang, litsamaiso tsa maemo a mararo le tse 'ne li sebelisoa hangata. Litsamaiso tsa Maemo a Boraro Ka lehlakoreng le leng, litsamaiso tsa maemo a mane, fana ka tsela e sebetsang ka thata ho baahi ka lebaka la ho bola hoa matla a phahameng, ho ba etsa hore ba anyetse likopo tsa sejoale-joale.2].
Is Khalase ea Erbium-Dogpedphaello e mahareng?
E, khalase e entsoeng ka erbium e hlile ke mofuta oa phaello e sebelisoang mekhatlong ea Laser. Motheong ona, "ho hula" ho bolela ts'ebetso ea ho kenyelletsa li-Ion tsa Erbium (Er³⁺) ho khalase. Erbium ke ntho ea lefats'e e sa tloaelehang ea hore, ha e kenngoa mohatla oa khalase, e ka tiisa khanya ka mokhoa o hlasimolohileng, o lebisang ts'ebetsong ea motheo.
Khalase ea Erbium - e beiloe khalase e bohlokoa haholo bakeng sa ts'ebeliso ea eona ho fiberls le li-amplifiers, haholo-holo indasteri ea mehala ea mehala. E loketse feela likopo tsena hobane e kenyelletsa lebone ho suveleths ho pota 1550 nm, eo e leng tšisinyeho ea eona ka lebaka la tahlehelo e tlase ea silica.
TheErbiumIon e monya leseli la pomp (hangata ho tloha hoLaser Diode) 'Me ba thabile ho States aporte e phahameng. Ha ba khutlela boemong bo tlase ba matla, ba lumella lifototseng ho laserthethe esing ea hola ka sekepe, ea kenya letsoho mosebetsing oa laser. Sena se etsa khalase e entsoeng ka Erbium e sebetsa hantle hape e sebelisoa haholo phaellong e bohareng le meralo e fapa-fapaneng ea laser le meralo ea amplifier.
Blos tse amanang: Litaba - Khalase ea Erbium-Doric - Saense le Likopo
Li-Mechanisms: Matla a ho khanna ka morao ho Lasers
Mefuta e fapaneng ea ho fumana baahi ba bangata
Khetho ea pompo ea pompo ea mochini ke Pivotal moralo oa Laser, o susumetsa ntho e 'ngoe le e' ngoe ho ts'ebetso le ts'ebetso ea ho tsoa. Ho poruma ho phahamisa, ho sebelisa mehloli ea leseli e tsoang ho Flashlamps kapa lipalesa tse ling, e tloaelehile libakeng tse tsitsitseng le tsa dae. Mekhoa ea motlakase ea motlakase hangata e hiriloe li-lasers tsa khase, ha lipalesa tsa semiconductor li sebelisa ente ea elektrone. Katleho ea mekhoa ena ea pompa, haholo-holo li-lasers tse tiileng, e bile pono e hlakileng ea lipatlisiso tsa morao-rao, e bile katleho e phahameng ea lipatlisiso le compactiency [3].
Metsotso ea mahlale a ho otla ka mokhoa o hlakileng
Ts'ebetso ea ts'ebetso ea pompo ea pompa ke karolo ea bohlokoa ea moralo oa Laser, o ama tšebetso ka kakaretso le boikarabello ba ts'ebetso. Li-lasers tse tiileng, khetho pakeng tsa mabopo le li-diodede tsa laser joalo ka mohloli oa pompo li ka ama katleho ea sistimi, mojaro o futhumetseng le boleng ba beam. Nts'etsopele ea matla a phahameng, ho sebetsa hantle ha a laser4].
Mokokotlo oa Optical: Boenjiniere Laser Boam
Moralo oa mahoatate: Ketso ea ho leka-lekanya: Boitlamo ba fisiks le boenjiniere
Motsoako oa optical, kapa ramonator, ha se karolo e ikhethileng empa feela e nka karolo ea ho shapa moqhaka oa laser. Moralo oa molao, ho kenyelletsa le ho ts'oaroa le ho hokahanya ha liipone, o bapala karolo ea bohlokoa ho fumana botsitso, sebopeho sa Mode le laser. Mokoko o tlameha ho ntlafatsa phaello ea mahlo ha o ntse o fokola, phephetso e kopanyang boenjiniere ba boenjiniere ba Wave5.
Maemo a oscination le khetho ea mode
Bakeng sa Ts'ebeliso ea Laser ho etsahala, phaello e fanoang ke bo-radium e tlameha ho feta tahlehelo ka har'a cavity. Boemo bona, hammoho le tlhokahalo ea poheneng ea leqhubu la leqhubu la leqhubu la leqhubu la leqhubu la leqhubu le tšehetsang lintho tse telele feela tse tšehetsoang. Tsela ea ho phomola le sebopeho ka kakaretso e susumetsoa ke bolelele ba 'mele le index ea theko e tlase ea phaello [6].
Sephetho
Moralo le ts'ebetso ea litsamaiso tsa laser li akaretsa sets'oants'o se pharalletseng sa fisiks le melao-motheo ea boenjiniere. Ho tloha ho mechanics e laolang ho fumana boea bo mahareng ho boenjipini ba rarahaneng ba molaoli oa laser ba bapala karolo ea bohlokoa ts'ebetsong ea eona ka kakaretso. Sengoliloeng sena se fane ka leseli le rarahaneng la theknoloji ea laser, e fana ka leseli le lumellanang le kutlwisiso e tsoetseng pele ea baprofesa le baenjiniere ba mahlo.
Litšupiso
- 1. Siegman, a (1986). LaSers. Libuka tsa Sciety tsa Univesithi.
- 2. Svelt, O. (2010). Melao-motheo ea Laseer. Springer.
- 3. Koechner, W. (2006). Seteishene se tiileng-sester. Springer.
- 4. Piper, Ja, le ka bonolo, RP (2014). Diade e ile ea hloma liahente tsa naha. Ka Handbook ea Thekcheok ea Laser le likopo (Moqolo oa Vol. III). CRC PRIN PRCH.
- 5. Milonni, PW, & Eberly, JH (2010). Motheo oa Laser. Wiley.
- 6. Silfvast, WT (2004). Lichelete tsa Laser. Mochine oa Cambridge Univesithing ea Cambridge.
Nako ea poso: nov-27-1023