Laser hadaddun microcavity daga oda zuwa jihohin da ba su da ƙarfi

Laser hadaddun microcavity daga oda zuwa jihohin da ba su da ƙarfi

Laser na yau da kullun ya ƙunshi abubuwa na asali guda uku: tushen famfo, matsakaicin riba wanda ke haɓaka haɓakar radiation, da tsarin rami wanda ke haifar da sautin gani. Lokacin da girman rami naLaseryana kusa da matakin micron ko submicron, ya zama ɗaya daga cikin wuraren bincike na yanzu a cikin al'ummar ilimi: microcavity lasers, wanda zai iya cimma muhimmiyar haske da hulɗar kwayoyin halitta a cikin ƙaramin ƙara. Haɗa ƙananan ƙananan ƙwayoyin cuta tare da tsarin hadaddun, kamar gabatar da iyakoki marasa daidaituwa ko rashin daidaituwa, ko gabatar da hadaddun ko rikice-rikicen kafofin watsa labarai masu aiki a cikin ƙananan ƙananan ƙananan, zai ƙara darajar 'yancin fitar da laser. Siffofin da ba na cloning na zahiri na cavities marasa ƙarfi suna kawo hanyoyin sarrafa multidimensional na sigogin laser, kuma suna iya faɗaɗa yuwuwar aikace-aikacen sa.

Daban-daban tsarin bazuwarmicrocavity lasers
A cikin wannan takarda, bazuwar Laser microcavity an rarraba su daga ma'auni daban-daban a karon farko. Wannan bambance-bambance ba wai kawai yana haskaka keɓaɓɓen halayen fitarwa na laser microcavity bazuwar a cikin nau'i daban-daban, amma kuma yana fayyace fa'idodin girman girman ƙananan ƙananan microcavity a cikin fannoni daban-daban na tsari da aikace-aikacen. Ƙaƙƙarfan ƙaƙƙarfan yanayi mai girma uku yawanci yana da ƙaramar yanayin yanayin, don haka samun haske mai ƙarfi da hulɗar kwayoyin halitta. Saboda rufaffiyar tsarinsa mai girma uku, filin haske na iya zama mai girma a cikin yanayi guda uku, sau da yawa tare da ma'auni mai mahimmanci (Q-factor). Waɗannan halayen sun sa ya dace da madaidaicin fahimta, adana photon, sarrafa bayanai na ƙididdigewa da sauran filayen fasaha na ci gaba. Buɗe tsarin fina-finai na bakin ciki mai girma biyu shine ingantaccen dandamali don gina tsarin tsararru maras kyau. A matsayin jirgin sama mai ɓarna mai ɓarna biyu tare da haɗaɗɗen riba da watsawa, tsarin fim na bakin ciki na iya shiga rayayye a cikin ƙarni na laser bazuwar. Tasirin waveguide na planar yana sa haɗin haɗin laser da tarin sauƙi. Tare da haɓakar rami ya kara raguwa, haɗakar da ra'ayi da samun kafofin watsa labaru a cikin jagorar raƙuman raƙuman raƙuman ruwa guda ɗaya na iya kawar da watsawar hasken radial yayin haɓaka hasken axial da haɗuwa. Wannan tsarin haɗin kai a ƙarshe yana inganta haɓakar haɓakar laser da haɗin gwiwa.

Halayen tsari na bazuwar microcavity lasers
Yawancin alamomi na laser na gargajiya, kamar daidaituwa, kofa, jagorar fitarwa da halayen polarization, sune mahimman ma'auni don auna aikin fitarwa na lasers. Idan aka kwatanta da lasers na al'ada tare da ƙayyadaddun cavities na ma'auni, bazuwar microcavity Laser yana ba da ƙarin sassauci a cikin ƙa'idodin siga, wanda ke nunawa a cikin ma'auni da yawa ciki har da yanki na lokaci, yanki mai ban mamaki da yanki na sararin samaniya, yana nuna ikon sarrafa nau'i-nau'i na bazuwar microcavity laser.

Halayen aikace-aikacen lasers microcavity bazuwar
Ƙananan daidaituwar sararin samaniya, yanayin bazuwar yanayi da azanci ga muhalli suna ba da abubuwa masu kyau da yawa don aikace-aikacen lasers microcavity na stochastic. Tare da maganin yanayin sarrafa yanayi da sarrafa jagorancin laser bazuwar, wannan madaidaicin haske yana ƙara amfani da shi a cikin hoto, ganewar asibiti, ganewa, sadarwar bayanai da sauran fannoni.
A matsayin rashin ƙarfi micro-cavity Laser a micro da nano sikelin, da bazuwar microcavity Laser yana da matukar kula da canje-canje na muhalli, da kuma parametric halaye na iya amsa daban-daban m Manuniya kula da waje yanayi, kamar zazzabi, zafi, pH, ruwa taro, refractive index, da dai sauransu, ƙirƙirar dandali mafi girma don gane babban ji na aikace-aikace. A fagen daukar hoto, manufatushen haskeyakamata ya kasance yana da babban nau'i mai yawa, fitarwa mai ƙarfi mai ƙarfi da ƙarancin daidaituwar sarari don hana tsangwama tabo. Masu binciken sun nuna fa'idodin laser bazuwar don speckle free hoto a cikin perovskite, biofilm, masu watsar da kristal ruwa da masu ɗaukar nama. A cikin ganewar asibiti, bazuwar microcavity Laser na iya ɗaukar tarwatsa bayanai daga mahaɗan nazarin halittu, kuma an yi nasarar amfani da su don gano kyallen jikin halittu daban-daban, waɗanda ke ba da dacewa ga cututtukan cututtukan da ba su da ƙarfi.

A nan gaba, tsarin bincike na tsarin microcavity maras kyau da kuma hadaddun hanyoyin samar da laser zai zama cikakke. Tare da ci gaba da ci gaban kimiyyar kayan aiki da nanotechnology, ana sa ran za a ƙera ƙarin lafiya da aiki maras kyau tsarin ƙananan ƙananan ƙananan ƙwayoyin cuta, waɗanda ke da babban ƙarfin haɓaka bincike na asali da aikace-aikace masu amfani.