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Tsananguro yeMaumbirwo eMOPA (Master Oscillator Power Amplifier)
Munyaya ye tekinoroji yelaser, chimiro cheMaster Oscillator Power Amplifier (MOPA) chinomira sechiratidzo chekuvandudzwa, chakagadzirirwa kupa zvigadzirwa zvelaser zvemhando yepamusoro uye zvine simba. Sisitimu iyi yakaoma inoumbwa nezvikamu zviviri zvakakosha: Master Oscillator nePower Amplifier, chimwe nechimwe chichiita basa rakasiyana uye rakakosha.
Nyanzvi yeOscillator:
Pakati peMOPA system pane Master Oscillator, chikamu chinogadzira laser ine wavelength chaiyo, kubatana, uye mhando yepamusoro yemwaranzi. Kunyange zvazvo Master Oscillator ichiwanzova nesimba shoma, kugadzikana kwayo uye kururama kwayo ndizvo zvinonyanya kukosha pakushanda kwesystem yese.
Simba rekuwedzera simba:
Basa guru rePower Amplifier nderekuwedzera simba relaser rinogadzirwa neMaster Oscillator. Kuburikidza nematanho akasiyana-siyana ekuwedzera simba, inowedzera simba rese relaser uku ichiedza kuchengetedza hunhu hwemwenje wekutanga, senge wavelength uye kubatana.
Sisitimu iyi ine zvikamu zviviri zvikuru: kuruboshwe, kune sosi yelaser yembeu ine simba repamusoro, uye kurudyi, kune chimiro che optical fiber amplifier chechikamu chekutanga kana chezvikamu zvakawanda. Zvikamu zviviri izvi pamwe chete zvinoumba sosi ye oscillator power amplifier (MOPA) optical.
Kuwedzerwa kweMasiteji Akawanda muMOPA
Kuti simba relaser riwedzere kusimudzirwa uye kuti mwenje ushande zvakanaka, MOPA systems dzinogona kusanganisira matanho akawanda ekuwedzera simba. Danho rega rega rinoita mabasa akasiyana ekuwedzera simba, pamwe chete zvichiita kuti simba rifambiswe zvakanaka uye kuti laser ishande zvakanaka.
Chinosimudzira Mazwi (Pre-amplifier):
Muhurongwa hwekuwedzera simba hwematanho akawanda, Pre-amplifier inoita basa guru. Inopa kuwedzera simba kwekutanga kuMaster Oscillator, ichigadzirira laser yematanho anotevera ekuwedzera simba.
Amplifier yepakati:
Danho iri rinowedzera simba relaser. MuMOPA system dzakaoma, panogona kunge paine maIntermediate Amplifiers akawanda, rimwe nerimwe richivandudza simba uku richiona kunaka kwelaser beam.
Chinosimudzira Kupedzisira:
Sechikamu chekupedzisira chekuwedzera simba, Final Amplifier inokwidza simba relaser kusvika padanho rinodiwa. Kunyatsotarisirwa kunodiwa padanho iri kudzora kunaka kwemwaranzi uye kudzivirira kubuda kwemigumisiro isiri yemutsara.
Mashandisirwo uye Mabhenefiti eMOPA Structure
Chimiro cheMOPA, chine kugona kwayo kupa simba guru remagetsi uku ichichengetedza hunhu hwelaser hwakadai sekunyatsojeka kwewavelength, mhando yemwaranzi, uye chimiro chepulse, chinoshandiswa muzvikamu zvakasiyana-siyana. Izvi zvinosanganisira kugadzirisa zvinhu nemazvo, kutsvagisa kwesainzi, tekinoroji yekurapa, uye kutaurirana kwefiber optic, kungodudza zvishomanana. Kushandiswa kwetekinoroji yekuwedzera nhanho dzakawanda kunobvumira masisitimu eMOPA kupa malaser ane simba guru nekuchinjika kunoshamisa uye kushanda kwakanaka.
MOPALaser yeFaibhaKubva kuLumispot Tech
Mune LSP pulse fiber laser series, iyo1064nm nanosecond kupomba fiber laserinoshandisa MOPA (Master Oscillator Power Amplifier) yakagadzirwa zvakanaka ine tekinoroji yekuwedzera nhanho dzakawanda uye dhizaini yemodular. Ine ruzha rwakaderera, mhando yepamusoro yemwenje, simba repamusoro-soro, kugadzirisa maparameter anochinjika, uye nyore kubatanidzwa. Chigadzirwa ichi chinoshandisa tekinoroji yekusimbisa simba, ichidzivirira kuora kwesimba nekukurumidza munzvimbo dzine tembiricha yakakwira uye tembiricha yakaderera, zvichiita kuti ive yakakodzera kushandiswa muTOF (Nguva Yekubhururuka)nzvimbo dzekuongorora.
Nguva yekutumira: Zvita-22-2023