Ngowe-1962, u-Armstrong et al.Kuqala kwacetywa ingqikelelo yeQPM (umdlalo wesigaba seQuasi), esebenzisa ivektha yelattice eguqulelweyo ebonelelwe nge superlattice ukuhlawulapUkungahambelani kwenkqubo yokubona iparametric.Ulwalathiso lwepolarization ye-ferroelectricsimpembelelos umyinge wepolarization engaqhelekanga χ². I-QPM inokufezekiswa ngokulungiselela izakhiwo zedomeyini ye-ferroelectric kunye nezalathiso ezichaseneyo ze-polarization ngamaxesha kwimizimba ye-ferroelectric, kuquka i-lithium niobate, lithium tantalate, kunyeI-KTPiikristale.Ikristale ye-LN yeyonakakhulu ngokubanziesetyenzisiweyoimpahlakule ndawo.

Ngo-1969, uCamlibel wenze isiphakamiso sokuba i-ferroelectric domain yeLNkunye nezinye iikristale ze-ferroelectric zinokutshintshwa ngokusebenzisa indawo yombane yamandla aphezulu ngaphezu kwe-30 kV/mm.Nangona kunjalo, intsimi yombane ephezulu kangako inokugqobhoza ngokulula ikristale.Ngelo xesha, kwakunzima ukulungiselela izakhiwo ezintle ze-electrode kunye nokulawula ngokuchanekileyo inkqubo yokuguqulwa kwe-domain polarization.Ukususela ngoko, iinzame zenziwe ukwakha i-multi-domain structure ngokutshintshana kwe-laminationLNiikristale kwiindlela ezahlukeneyo zepolarization, kodwa inani leetshiphusi ezinokuqondwa lilinganiselwe.Ngowe-1980, uFeng et al.ifumene iikristale ezinobume bendawo yepolarization ngokwexesha ngendlela yokukhula kwe-eccentric ngokuthatha icala kwiziko lokujikeleza kwekristale kunye neziko le-thermal axisy-symmetric center, kwaye yaqonda ukuphinda-phinda kabini kwemveliso ye-1.06 μm laser, engqinisiseQPMithiyori.Kodwa le ndlela inobunzima obukhulu kulawulo oluhle lwesakhiwo sexesha.Ngowe-1993, uYamada et al.Isombulule ngempumelelo inkqubo ye-periodic domain polarization inversion ngokudibanisa inkqubo ye-lithography ye-semiconductor kunye nendlela yombane osetyenziswayo.Indlela yepolarization yebala lombane esetyenziswayo ngokuthe ngcembe ibe yeyona ndlela iphambili yolungiselelo lwetekhnoloji yokupakishwa kwamaxeshaLNikristale.Okwangoku, i-periodic poleLNIkristale iye yathengiswa kwaye ubukhulu bayo bunakhobengaphezu kwe-5 mm.

Ukusetyenziswa kokuqala kwe-periodic poleLNIkristale iqwalaselwa ikakhulu ukuguqulwa kwamaza e-laser.Kwangoko ngo-1989, uMing et al.icebise ingqikelelo yedielectric superlattices esekwe kwi superlattices eyakhiwe ukusuka kwimida yeferroelectricLNiikristale.I-lattice eguqulweyo ye-superlattice iya kuthatha inxaxheba kwi-excitation kunye nokusasazwa kokukhanya kunye namaza esandi.Ngowe-1990, uFeng noZhu et al.icetywayo ithiyori yokuthelekisa imiyinge emininzi.Kwi-1995, uZhu et al.kulungiswe i-quasi-periodic dielectric superlattices ngobuchule be-polarization begumbi.Ngo-1997, ukuqinisekiswa kovavanyo lwenziwa, kunye nokudibanisa okusebenzayo kweenkqubo ezimbini zeparametric.-ukuphinda-phinda kabini kunye nokushwankathela okuphindaphindwayo kuye kwafunyanwa kwi-quasi-periodic superlattice, ngaloo ndlela kufezekiswa ngempumelelo i-laser triple frequency ngokuphindwe kabini okokuqala.Ngo-2001, uLiu et al.yenzelwe iskimu sokuqonda i-laser enemibala emithathu esekwe kwisigaba esilinganayo.Ngo-2004, u-Zhu et al waqaphela uyilo lwe-optical superlattice ye-multi-wavelength laser output kunye nokusetyenziswa kwayo kuzo zonke ii-laser-state-slid-state.Kwi-2014, uJin et al.iyile i-optical superlattice edibeneyo ye-photonic chip esekwe kuqwalaselo ngokutshaLNi-waveguide optical path (njengoko kubonisiwe kumzobo), ukuphumeza isizukulwana esisebenzayo seefotoni eziphothiweyo kunye ne-high-speed electro-optic modulation kwi-chip okokuqala.Ngo-2018, u-Wei et al kunye no-Xu et al balungiselele izakhiwo ze-3D ze-domain ezisekelweLNiikristale, kwaye yaqaphela ukubunjwa kwe-beam engasebenziyo ngokufanelekileyo kusetyenziswa i-3D yezakhiwo ze-domain zamaxesha ngo-2019.

I-chip yefoto edityanisiweyo esebenzayo kwi-LN (ekhohlo) kunye nomzobo wayo oqingqiweyo(ekunene)

Uphuhliso lwethiyori ye-dielectric superlattice ikhuthaze ukusetyenziswa kweLNikristale kunye nezinye iikristale ze-ferroelectric ukuya kubude obutsha, wabanikaamathemba osetyenziso olubalulekileyo kuzo zonke ii-lases ezizii-solid-state, i-optical frequency comb, i-laser pulse compression, i-beam shapeing kunye nemithombo yokukhanya ebambeneyo kunxibelelwano lwe-quantum.