Dab tsi yog Ultrafast Lasers thiab Yuav Siv Li Cas?

Lub ntsiab lus ntawm Ultrafast Lasers

Ultrafast lasers xa mus rau lasers uas emit luv luv pulses, feem ntau nyob rau hauv lub picosecond (10⁻¹² vib nas this) los yog femtosecond (10⁻¹⁵ vib nas this). Vim lawv lub sijhawm luv luv luv, cov lasers no cuam tshuam nrog cov ntaub ntawv feem ntau los ntawm cov teebmeem uas tsis yog thermal, nonlinear, txo cov cua kub thiab thermal puas. Cov yam ntxwv tshwj xeeb no ua rau ultrafast lasers zoo tagnrho rau precision micromachining, cov txheej txheem kho mob, thiab kev tshawb fawb tshawb fawb.

Kev siv ntawm Ultrafast Lasers

Nrog rau lawv lub siab ncov lub zog thiab qhov cuam tshuam thermal tsawg, ultrafast lasers tau dav siv thoob plaws ntau yam lag luam, suav nrog:

1. Muaj Micromachining: Ultrafast lasers pab kom meej txiav, drilling, cim, thiab nto ua nyob rau hauv lub micro thiab nano theem nrog tsawg heev tshav kub-tshem tawm tsam.

2. Kev Kho Mob thiab Biomedical Imaging: Hauv ophthalmology, femtosecond lasers yog siv rau kev phais qhov muag LASIK, muab cov pob txha txiav kom meej nrog cov teeb meem tom qab phais me me. Tsis tas li ntawd, lawv tau siv rau hauv multiphoton microscopy thiab biomedical cov ntaub so ntswg tsom.

3. Kev Tshawb Fawb Txog Kev Tshawb Fawb: Cov lasers no ua lub luag haujlwm tseem ceeb hauv lub sijhawm daws teeb meem spectroscopy, nonlinear optics, quantum tswj, thiab kev tshawb fawb cov ntaub ntawv tshiab, tso cai rau cov kws tshawb fawb tshawb nrhiav ultrafast dynamics ntawm qib atomic thiab molecular.

4. Kev sib txuas lus kho qhov muag: Qee cov lasers ultrafast, xws li 1.5μm fiber ntau lasers, ua haujlwm hauv qhov tsis tshua muaj kev sib txuas lus optical fiber ntau, ua haujlwm ruaj khov rau cov ntaub ntawv xa mus ceev.

Fais fab thiab Performance Parameters

Ultrafast lasers yog tus cwj pwm los ntawm ob lub zog tseem ceeb:

1. Lub Hwj Chim Nruab Nrab: Ntau yam ntawm kaum tawm milliwatts mus rau ob peb watts lossis siab dua, nyob ntawm daim ntawv thov.

2. Peak Fais Fab: Vim lub sijhawm luv luv, lub zog siab siab tuaj yeem ncav cuag ob peb kilowatts mus txog ntau pua kilowatts. Piv txwv li, qee qhov femtosecond lasers tuav lub zog nruab nrab ntawm 1W, thaum lawv lub zog siab tshaj plaws yog ntau qhov kev txiav txim siab dua.

Lwm qhov tseem ceeb ntawm kev ua tau zoo suav nrog pulse repetition rate, mem tes zog, thiab mem tes dav, txhua yam yuav tsum tau ua kom zoo raws li cov kev xav tau ntawm kev lag luam thiab kev tshawb fawb.

Ua Lag Luam Ua Lag Luam thiab Kev Txhim Kho Kev Lag Luam

Ob peb lub ntiaj teb no manufacturers dominate lub ultrafast laser kev lag luam:

1. Coherent, Spectra-Physics, Newport (MKS) - Tsim cov tuam txhab nrog cov cuab yeej paub tab thiab ntau yam kev siv hauv kev lag luam thiab kev tshawb fawb.

2. TRUMPF, IPG Photonics - Cov thawj coj hauv kev lag luam hauv kev lag luam laser kev daws teeb meem.

3. Suav Chaw Tsim Tshuaj (Han's Laser, GaussLasers, YSL Photonics) - Cov neeg ua haujlwm tshiab tau ua kom muaj kev vam meej loj hauv kev teeb tsa laser, hom-xauv thev naus laus zis, thiab kev sib koom ua ke.

Txias Systems thiab Thermal Management

Txawm hais tias lawv lub zog nruab nrab qis, ultrafast lasers tsim cov cua sov tam sim ntawd vim lawv lub zog siab. Cov tshuab ua kom txias tau zoo yog qhov tseem ceeb los xyuas kom muaj kev ua haujlwm ruaj khov thiab ua haujlwm ntev.

Chiller Systems: Ultrafast lasers feem ntau nruab nrog cov tshuab chillers nrog kev tswj qhov kub thiab txias ntawm ± 0.1 ° C lossis zoo dua los tswj kev ua haujlwm laser ruaj khov.

TEYU CWUP-series Chillers : Tsim tshwj xeeb rau ultrafast laser txias, cov laser chillers muaj PID-tswj kub tswj nrog precision siab li 0.08 ° C txog 0.1 ° C. Lawv kuj txhawb RS485 kev sib txuas lus rau cov chaw taws teeb saib xyuas thiab tswj, ua rau lawv zoo tagnrho rau 3W -60W ultrafast laser systems.

Yav tom ntej Trends hauv Ultrafast Lasers

Ultrafast laser kev lag luam yog hloov zuj zus mus rau:

1. Shorter Pulses, Siab dua Peak Power: Kev nce qib tsis tu ncua hauv hom kaw thiab mem tes compression yuav ua rau attosecond pulse lasers rau cov ntawv thov huab cua.

2. Modular thiab Compact Systems: yav tom ntej ultrafast lasers yuav muaj kev koom ua ke ntau dua thiab cov neeg siv khoom zoo, txo qhov nyuaj thiab cov nqi siv.

3. Cov nqi qis dua thiab hauv cheeb tsam: Raws li cov khoom tseem ceeb xws li laser siv lead ua, cov twj tso kua mis, thiab cov tshuab ua kom txias ua rau hauv tsev, cov nqi laser ultrafast yuav poob qis, ua rau kev siv dav dav.

4. Kev sib koom ua ke ntawm Kev Lag Luam Kev Lag Luam: Ultrafast lasers yuav sib koom ua ke nrog cov teb xws li kev sib txuas lus kho qhov muag, cov ntaub ntawv quantum, precision machining, thiab kev tshawb fawb biomedical, tsav tsheb tshiab thev naus laus zis.

Xaus

Ultrafast laser thev naus laus zis tau nrawm nrawm, muab qhov tsis sib haum xeeb thiab cov teebmeem thermal tsawg thoob plaws hauv kev lag luam, kev kho mob, thiab kev tshawb fawb. Cov tuam txhab lag luam tseem niaj hnub ua kom zoo dua cov laser tsis thiab cov txheej txheem kev koom ua ke thaum kev nce qib hauv cov cua txias thiab thermal tswj kev txhim kho laser stability. Raws li cov nqi txo qis thiab cov ntawv hla kev lag luam nthuav dav, ultrafast lasers tau teeb tsa los hloov pauv ntau yam kev lag luam high-tech.

• Xyoo tsim
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• Hom lag luam
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• Tebchaws / Cheeb Tsam
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• Kev lag luam tseem ceeb
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• Cov Khoom Tseem Ceeb
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• Tus Neeg Tswj Tus Neeg Raug Cai
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• Tag Nrho Cov Neeg Ua Haujlwm
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• Txhua Xyoo Tso Tawm Tus Nqi
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• Kev Lag Luam export
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• Koom tes cov neeg yuav khoom
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