Yakanyanya Tembiricha Kudzora kweLaser Systems uye Maindasitiri Zvishandiso Kubva 2002
Mutauro
Ultrafast lasers inoburitsa yakanyanya mapfupi pulses mu picosecond kune femtosecond renji, ichigonesa yakakwirira-chaiyo, isiri-yekupisa kugadzirisa. Iwo anoshandiswa zvakanyanya muindasitiri microfabrication, kuvhiyiwa kwekurapa, tsvakiridzo yesainzi, uye kutaurirana kwemaziso. Yepamberi yekutonhodza masisitimu senge TEYU CWUP-yakatevedzana chillers inovimbisa kushanda kwakagadzikana. Mafambiro enguva yemberi anotarisa pamapfupi mapfupi, kubatanidzwa kwepamusoro, kuderedzwa kwemutengo, uye kuyambuka-indasitiri kunyorera.
Tsanangudzo ye Ultrafast Lasers
Ultrafast lasers inoreva ma lasers anoburitsa yakanyanya kupfupika pulses, kazhinji mupiccosecond (10⁻¹² masekonzi) kana femtosecond (10⁻¹⁵ masekonzi) renji. Nekuda kwekureba kwavo kwe-ultra-short pulse, ma lasers aya anodyidzana nezvinhu zvakanyanya kuburikidza neasina-kupisa, nonlinear mhedzisiro, zvakanyanya kuderedza kupisa kupararira uye kukuvara kwekupisa. Ichi chakasarudzika hunhu chinoita kuti ultrafast lasers ive yakakodzera kune chaiyo micromachining, maitiro ekurapa, uye tsvagiridzo yesainzi.
Zvikumbiro zve Ultrafast Lasers
Nesimba ravo repamusoro repamusoro uye kushomeka kwemafuta ekupisa, ma lasers ekupedzisira anoshandiswa zvakanyanya mumaindasitiri akasiyana siyana, kusanganisira:
1. Industrial Micromachining: Ultrafast lasers inogonesa kunyatsocheka, kuchera, kuisa chiratidzo, uye kushandiswa kwepamusoro pamatanho e micro uye nano ane zvishoma zvishoma zvinopisa zvinopisa.
2. Medical and Biomedical Imaging: Mu ophthalmology, femtosecond lasers inoshandiswa pakuvhiyiwa kwemaziso eLASIK, ichipa kunyatsocheka kwekorneal ine zvishoma zvishoma mushure mekuvhiyiwa. Pamusoro pezvo, iwo anoshandiswa mumultiphoton microscopy uye biomedical tissue analysis.
3. Tsvagiridzo yeSainzi: Malaser aya anoita basa rakakosha mukutarisa-nguva-yakagadziriswa spectroscopy, nonlinear optics, quantum control, uye tsvakiridzo yezvinhu zvitsva, zvichibvumira masayendisiti kuongorora ultrafast dynamics paatomu uye molecular level.
4. Optical Communications: Mamwe ma lasers e-ultrafast, akadai se 1.5μm fiber lasers, anoshanda mune yakaderera-kurasikirwa optical fiber communication band, inoshanda seyakagadzika mwenje masosi e-high-speed data transmission.
Simba uye Performance Parameters
Ultrafast lasers inoratidzirwa neaviri akakosha simba paramita:
1. Avhareji Yesimba: Kubva pamakumi emamilliwatts kusvika kumawati akati wandei kana kupfuura, zvichienderana nezvinodiwa zvekushandisa.
2. Peak Power: Nekuda kwekupfupika kwakanyanya kwekupuruzira, simba repamusoro rinogona kusvika kune akati wandei kilowatts kusvika kumazana emakilowatts. Semuyenzaniso, mamwe femtosecond lasers anochengetedza avhareji simba re1W, nepo simba ravo repamusoro riine maodha akati wandei ehukuru hwepamusoro.
Zvimwe zvakakosha zvinoratidzira zvinosanganisira kudzokororwa kwe pulse, pulse simba, uye pulse hupamhi, zvese izvo zvinofanirwa kugadzirwa zvichibva pane chaiyo maindasitiri nekutsvaga zvinodiwa.
Vanotungamira Vagadziri uye Kuvandudza Indasitiri
Vagadziri vanoverengeka vepasirese vanotonga iyo Ultrafast laser indasitiri:
1. Coherent, Spectra-Physics, Newport (MKS) - Makambani akasimbiswa ane teknolojia yakakura uye yakawanda yezvigadzirwa zvemabhizimisi uye zvesayenzi.
2. TRUMPF, IPG Photonics - Vatungamiri vemusika mumaindasitiri ekugadzirisa laser kugadzirisa mhinduro.
3. Chinese Manufacturers (Han's Laser, GaussLasers, YSL Photonics) - Vatambi vari kusimukira vari kuita kufambira mberi kukuru mukugadzirisa laser, mode-locking tekinoroji, uye system yekubatanidza.
Kutonhodza Systems uye Thermal Management
Kunyangwe iwo akadzikira avhareji simba, ultrafast lasers inogadzira yakanyanya kupisa nekukurumidza nekuda kwesimba rawo repamusoro. Masisitimu ekutonhodza anoshanda akakosha kuti ave nechokwadi chekuita kwakagadzikana uye hupenyu hurefu hwekushanda.
Chiller Systems: Ultrafast lasers anowanzo shongedzerwa neindasitiri chillers ane tembiricha yekudzora kurongeka kwe ± 0.1 ° C kana zvirinani kuchengetedza yakagadzikana laser performance.
TEYU CWUP-Series Chillers : Yakagadzirirwa kunyanya kutonhora kwelaser kutonhora, idzi laser chiller dzinopa PID-inodzorwa tembiricha mutemo nekunyatsosvika 0.08 ° C kusvika 0.1 ° C. Ivo zvakare vanotsigira RS485 kutaurirana kwekutarisa kure uye kutonga, zvichiita kuti ive yakanakira 3W -60W ultrafast laser system.
Ramangwana Trends mu Ultrafast Lasers
Iyo ultrafast laser indasitiri iri kusimukira yakanangana ne:
1. Shorter Pulses, Higher Peak Power: Kuenderera mberi kufambira mberi mu-mode-locking uye pulse compression inogonesa attosecond pulse lasers nokuda kwekunyanya kunyatsoita zvikumbiro.
2. Modular uye Compact Systems: Future ultrafast lasers ichave yakanyatsobatanidzwa uye inoshandiswa-mushandisi, kuderedza kuoma uye kushandiswa kwemari.
3. Mutengo Wakaderera uye Nzvimbo: Sezvinhu zvakakosha zvakaita semakristasi emalaser, pombi masosi, uye masisitimu ekutonhodza zvinogadzirwa mudzimba, mutengo wekupedzisira welaser uchadzikira, zvichifambisa kugamuchirwa kwakakura.
4. Cross-Industry Integration: Ultrafast lasers ichawedzera kuwirirana neminda yakafanana optical communications, quantum information, precision machining, uye biomedical research, kutyaira hutsva hwetekinoroji.
Mhedziso
Ultrafast laser tekinoroji iri kukurumidza kufambira mberi, ichipa kunyatsojeka kusingaenzaniswi uye kushoma kwemafuta mhedzisiro mumaindasitiri, ekurapa, uye nesainzi minda. Vagadziri vanotungamira vanoenderera mberi nekunatsiridza laser paramita uye nzira dzekubatanidza uku kufambira mberi mukutonhodza uye kudziya kwekutonga masisitimu kunosimudzira kugadzikana kwelaser. Sezvo mutengo uchidzikira uye kuyambuka-indasitiri maapplication achiwedzera, ekupedzisira lasers akaiswa kuti agadzirise akawanda epamusoro-tech maindasitiri.
Tiripo nokuda kwenyu kana muchitida.
Ndapota zadza fomu kuti ubate nesu, uye isu tichafara kukubatsira.
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TEYU S&A Chiller yakavambwa muna 2002 iine makore makumi maviri nematatu echiller yekugadzira ruzivo, uye ikozvino inozivikanwa seyekutonhora tekinoroji piyona uye akavimbika shamwari muindasitiri yelaser.
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