Itekhnoloji emxinwa enqabileyo
Ngo-1960, i-Laser yokuqala yeHlabathi yayiyi-Laser eqinileyo-iphawulwe ngamandla aphezulu okukhuphela kunye nesibane esibanzi. Ubume obukhethekileyo bendawo ye-Laser ye-State-State yenza ukuba iguqulwe ngakumbi kuyilo lwemveliso enqamlekileyo. Okwangoku, ezona ndlela ziphambili ziphunyeziwe zibandakanya indlela emfutshane yotywala, indlela ye-cavity enye ye-piavity, indlela ye-intracavity yendlela ye-Pendulum Pendu Gendus, indlela yokutsala ye-Bragg ye-Bragg.
Umzobo 7 ubonakalisa ubume beendlela ezininzi zexesha elide-zomhlaba oqinileyo.
Umzobo 7 (a) obonisa imigaqo-nkqubo yokuchonga imo yexesha elide esekwe kumgangatho we-FP, oko kukuthi, i-speecload swidm yendlela isetyenziselwa ukuhambisa i-Dedeckisol yenkqubo yendlela yokudluliselwa komgangatho. Ukongeza, uluhlu oluthile lwemveliso ye-wavelength lwemveliso inokufumaneka ngokulawula i-angle kunye neqondo lobushushu lomgangatho we-FP kunye nokutshintsha ixesha lemodeli yexesha elide. IKHIWANE. (B) kunye (c) bonisa i-Oscillator yase-Oscillator (i-NPO) kunye nendlela ye-torsional Pondol Dendulum Pomobiaty Indlela esetyenzisiweyo yokufumana impumelelo yemodyuli yexesha elide. Umgaqo wokusebenzela kukwenza ukuba i-beam ichaze kwicala elinye kwi-dosonavation, ishenxise i-SPAVICATION SPAT yenani lamasuntswana avuthayo, kwaye ngaloo ndlela ukuphepha impembelelo yemveliso yendawo yokufikelela kwimo yendlela enye evuthayo. Umgaqo-siseko we-Bulk Bragg (VBG) Ukukhetha imowudi kuyafana ne-Semiconducture kunye ne-fiberner umgca-nqanaba elikhanyisiweyo ngaphambili, ngokusekwe kwi-vbg ye-vbg, ngokusekwe kwi-vberting ye-vberting, ngokusekwe kumzobo 7 (d).
Kwangelo xesha, iindlela zokukhetha iindlela ezininzi zexesha elide zinokudityaniswa ngokweemfuno zokuphucula imeko yokukhetha indenti, okanye inciphise iqhina lokukhupha lemveliso ngokwenza i-Laser ye-LaserTothy, ekunzima ukuyenzaI-Semiconductor LaserkwayeI-fiber lars.
(4) i-rillouin lar
I-Briclouin Laser isekwe kwi-rislouin ekhutshiwe (i-SBS) yokufumana ingxolo ephantsi, umgaqo-nkqubo wangaphakathi kwi-photon kunye ne-acoustic yendawo yangaphakathi kunye ne-acoustic yendawo ye-acoustic yokuvelisa i-shift ethile yeefoto, kwaye iyaqhubeka ngokuqhubekayo ngaphakathi kwebhendi yenzuzo.
Umzobo 8 ubonakalisa umzobo wenqanaba lokuguqulwa kwe-SBS kunye nesakhiwo esisisiseko se-rillouin laser.
Ngenxa ye-tickered ephantsi yendawo ye-Acoustic, i-rillouin shift yokutshintsha kwe-0.1-2 cm-1, i-ntm ye-TARS, kodwa oku kukwathetha ukuba i-pump yokuguqula iphezulu kakhulu (ukuya kuthi ga kwi-99.99% kwithiyori). Ukongeza, kuba i-rillouin izuza i-quidwidth ye-Whilz-GHZ (i-rillouin), i-rillouin inomgangatho we-GHZouin ye-THITRUM) i-rillouin larnrim i-fanomen ecacileyo emva koko I-Amunity kwi-cavity, kwaye ububanzi bayo bemigangatho ye-OPT ziyi-odolo ezininzi zobukhulu ezincinci kunokuba ububanzi bomgangatho wempompo. Okwangoku, i-rillouin lase-Leser iye yaba yindawo yophando kwintsimi yePotonics, kwaye kukho iingxelo ezininzi kwi-HZ kunye ne-sub-hz yomyalelo omncinci kakhulu wemveliso.
Kwiminyaka yakutshanje, izixhobo ze-rillouin ezinesakhiwo seWaveGiiide siye kwicandelo leI-microwave photostics, kwaye zikhula ngokukhawuleza kwicala lokulinganisa, ukudityaniswa okuphezulu kunye nokusonjululwa okuphezulu. Ukongeza, i-rickouin ye-riclouin lase-Leser esekwe kwizinto ezitsha zekristal ezifana nedayimane nayo ingene kwi-daideneds ye-WaveGeneck, amandla e-cascade sbs, ukubeka isiseko sokwandisa isicelo.
Ukudibana ngokubanzi
Ngokuphathwa gadalala okuqhubekayo kolwazi olunqumlezileyo, i-Lasers emnqubeni enqamlezileyo sele sisixhobo esibalulekileyo kuphando lwezenzululwazi nge-Irformeter, efana ne-Laser Prefenter Wave e-Gravicethi-laserNgokwaphula i-1064 NM njengomthombo weMbewu, kunye nentambo yokukhanya kwembewu kungaphakathi kwe-5 khz. Ukongeza, ii-lasers ezixineneyo ezinobubanzi kunye ne-wavelengt yokutsalwa kwaye kungabikho ndlela yokutsiba ikwabonelela ngonxibelelwano olufihlakeleyo, kwaye kulindeleke ukuba kubekho i-suverations (i-WDM) ye-Waveeds (i-FDM) ye-Wavering, kwaye kulindeleke ukuba ibe sisixhobo esiphambili seTekhnoloji yoNxibelelwano.
Kwixa elizayo, ubuchule obutsha be-laser ye-laser kunye netekhnoloji yokuqhubela phambili iya kukhuthaza ngakumbi uxinzelelo lwewindows Linew, ukuphuculwa kozinzo rhoqo, ukwanda kwezabelo kunye nokuphuculwa kwamandla, ukuvula indlela yokufumana uvavanyo lwabantu abangaziwayo.
IXESHA LOKUGQIBELA: UNv-29-2023