Li-laser tsa pulse fiber li fetohile tsa bohlokoa haholo lits'ebetsong tse fapaneng tsa indasteri, bongaka le saense ka lebaka la ho tenyetseha ha tsona, bokhoni ba tsona le ts'ebetso ea tsona. Ho fapana le li-laser tsa setso tse tsoelang pele (CW), li-laser tsa pulse fiber li hlahisa leseli ka mokhoa oa li-pulse tse khutšoane, e leng se etsang hore li be ntle bakeng sa lits'ebetso tse hlokang matla a phahameng kapa phepelo e nepahetseng ea matla ka nako e khuts'oane haholo. Li-laser tsena li fetotse masimo a fapaneng, ho tloha ts'ebetsong ea thepa ho ea lits'ebetsong tsa bongaka, 'me li ntse li tsoela pele ho ba sesebelisoa sa bohlokoa theknolojing ea sejoale-joale.
Taba ea pele, a re shebeng mekhahlelo e meholo ea li-laser:
- Li-Laser tsa Khase: Tse fetang 1 μm (1000 nm)
- Li-Laser tsa Boemo bo Tiileng: 300-1000 nm (leseli le putsoa-violet 400-600 nm)
- Li-Laser tsa Semiconductor: 300-2000 nm (8xx nm, 9xx nm, 15xx nm)
- Li-laser tsa Faeba: 1000-2000 nm (1064 nm / 1550 nm)
Li-laser tsa faeba li ka aroloa ka mekhoa ea tsona ea ts'ebetso ho ea ka maqhubu a sa khaotseng (CW), maqhubu a sa khaotseng (QCW), le mahlaseli a pulsed (e leng mofuta oo re ikhethang ka oona, haholo-holo letoto la 1550 nm le 1535 nm). Litšebeliso tse ka sehloohong tsa li-laser tsa fiber tsa pulse li kenyelletsa ho seha, ho tjheseletsa, khatiso ea 3D, lits'ebetso tsa biomedical, ho lemoha, ho etsa 'mapa le ho rala.
Molao-motheo o sebetsang oa li-laser tsa pulse fiber o kenyelletsa ho sebelisa lense e holisang ho holisa leser ea peo ho fihlela matla a lakatsehang. Matla a tloaelehileng a lihlahisoa tsa rona hangata a ka ba 2W, 'me ts'ebetso ena e tsejoa e le ho holisa MOPA (Master Oscillator Power Amplifier).
Haeba o hloka li-laser tsa pulse fiber tsa boleng bo holimo, Lumispot ke khetho e ntle haholo. Lihlahisoa tsa rona li na le melemo e mengata e ikhethang:
1. Sebopeho se Bonolo, Taolo e Tenyetsehang
Li-laser tsa rona tsa fiber tsa MOPA li na le taolo e ikemetseng ea maqhubu a pulse le bophara ba pulse. Sena se fana ka mefuta e mengata ea liparamente tsa laser, liphetoho tse tenyetsehang haholoanyane, le lits'ebetso tse pharaletseng.
- Bophara ba Phetoho ea Pulse: 1-10 ns
- Sebaka sa Phetoho ea Maqhubu: 50 kHz-10 MHz
- Matla a Mahareng: <2W
- Matla a Hloahloa: 1 kW, 2 kW, 3 kW
2. E nyane ebile e bobebe
Lihlahisoa tsa rona tsa laser li boima bo ka tlase ho 100 g, ka mehlala e mengata esita le ka tlase ho 80 g. Mohlala, laser ea rona e nyane ea 2W e na le tlhahiso e phahameng le matla a phahameng ho feta laser tse tšoanang 'marakeng tse boholo le boima bo tšoanang. Ha li bapisoa le laser tse nang le matla a tšoanang a tlhahiso, laser ea rona ea fiber e nyane ebile e bobebe.
3. Phokotso ea ho senyeha ha mocheso o phahameng
Mohloli oa leseli la radar la pulse laser o ntlafalitsoeng ke k'hamphani ea rona o sebelisa "moralo o ikhethang oa ho qhala mocheso" le "khetho ea laser ea pompo ea mocheso o phahameng," e lumellang laser ho sebetsa ho 85°C ka lihora tse fetang 2000 ha e ntse e boloka matla a eona a tlhahiso a fetang 85% mochesong oa kamore. Tshebetso ea pompo ea mocheso o phahameng e ntse e le ntle haholo.
4. Tieho e Tlase (E Bulela/E tima)
Li-laser tsa rona tsa faeba li na le linako tse tlase haholo tsa ho lieha ho tima/ho tima, tse fihlang boemong ba microsecond (bo ka har'a li-microsecond tse makholo).
5. Teko ea Botšepehi
Lihlahisoa tsohle tsa rona li hlahlojoa ka botlalo pele li romelloa, 'me re ka fana ka litlaleho tse felletseng tsa liteko ho netefatsa hore sehlahisoa sea tšepahala.
6. Tšehetso bakeng sa Mekhoa ea Ts'ebetso ea Pedi/Mengata ea Pulse
Mohloli oa rona oa leseli la radar ea pulse laser o sebelisa "theknoloji ea LD ea nanosecond narrow pulse drive" le "theknoloji ea ho holisa fiber-optic ea mekhahlelo e mengata," e ka hlahisang ka mokhoa o feto-fetohang liphetho tsa laser tse peli, tse tharo le tse ling tse ngata. Bareki ba ka hlophisa nako ea pulse, amplitude ea pulse, le liparamente tse ling tsa modulation ha ho hlokahala, tse sebelisoang masimong a kang puisano e sireletsehileng, ho ngola khoutu le theknoloji ea radar ea laser e kopaneng.
Lumispot
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Imeile: sales@lumispot.cn
Nako ea poso: Mmesa-21-2025