Razvino kufambira mberi mune laser chizvarwa chechizvarwa uye chitsva laser kutsvagisa

Nguva pfupi yadarika kufambira mberi muLaser chizvarwa chechizvarwa uye chitsvalaser kutsvagisa
Nguva pfupi yadarika, boka rekutsvagisa reProfesa Zhang Huaijin uye purofesa Yu Haohai yeSistart yunivhesiti yeSanjing Iyo tsika ND: YVVO4 LASER Crystal seyeMumiriri wekutsvaga chinhu. Iyo yakanyanya kunaka yekubudirira Laser yakabuda superfluorescence inowanikwa kuburikidza neElectron Energy Lights Chidzidzo ichi chakaburitswa muzvisikwa zvekutaurirana (Doi: 10.1038 / S414433959-9) Pasi pezita "Phonn-Phonon Couraborativel Pumped LASER LASER". Yu fu uye fei liang, phd mudzidzi wekirasi 2020, Nyika Key Laboratory Zvekushandisa Fizits, ndiye University Yu Haohai naHuaijin Zen vanyori.
Sezvo Einstein akakurudzira iyo nzira yakakurudzirwa yechiedza muzana remakore rapfuura, iyo Laser Mechanism yakakudziridzwa, uye muna 1960, maiman akagadzira yekutanga yakasarudzika yakasimba-nyika laser. Munguva yechizvarwa cheLaser, yekuzorora yekudyara inzira yakakosha yemuviri inoperekedza laser chizvarwa, icho chinobata zvakanyanya laser performance uye inowanikwa laser simba. Kuzorora kwehunyanzvi uye iyo yekuwedzera mhedzisiro yakagara ichitariswa seiyi kiyi inokuvadza parameter muzvikamu zvetsiva, izvo zvinofanirwa kuderedzwa neyekupisa kwakasiyana uye tekinoroji yeferiji. Naizvozvo, nhoroondo yekuvandudza Laser inoonekwa seyakaunzi nhoroondo yekurwa nekupisa kwemarara.

Theoretical Ongororo ye Photon-Phonon Cooperative pumping laser

Chikwata chekutsvagisa chakareba chave chichiitwa muLaser uye nonlinear Optical midziyo yekutsvaga, uye mumakore achangopfuura, maitiro ekuzorora ekuzorora akangonzwisiswa kubva pamaonero ehurumende yakasimba. Zvichienderana nepfungwa yekutanga iyo kupisa (tembiricha) inoenderana neiyo microcosmic polencing yeElectring magetsi magetsilaser. Zvichienderana nekufunga uku, nheyo itsva yemagetsi-phonon yekuputa Lerer yeLaser inokurudzirwa, uye Electron Shanduko Yepamhepo pasi peElectron Panguva imwecheteyo, iyo yakavanzika phon-phonon yekudyara yekupomba laser yakavakwa, iyo inoshandisa tsika yetsika yeLaser diode kupomba tekinoroji. Laser neRare wave wavelength 1168nm uye 1176nm yakagadzirwa. Pahwaro uhwu, zvakavakirwa phezheni yekutanga yeLaser chizvarwa uye zvigadzirwa zvechiitiko cheLaser.

Kuedza Kuziva kwe Photon-Phonon Kushandakupomba laser

Iri basa rinopa maonero matsva ekucheka-kutsvagisa kutsvagisa pane laser chizvarwa chechizvarwa,laser fizikisi, uye simba rakanyanya laser, rinonongedzera dhizaini nyowani yekugadzira laser wavelength yekuwedzera tekinoroji uye laser crystal tekinoroji, uye inogona kuunza mazano matsva ekutsvagisa ekusimudzira kweQuantum Optics, laser mushonga, laser kuratidza uye mamwe minda inoenderana.