Aikace-aikace

Modulator haske na sararin samaniya (SLM) shine ainihin na'urar gani mai ƙarfi mai ƙarfi mai iya rarraba sararin sararin samaniya na amplitude, lokaci ko yanayin yanayin raƙuman haske. Kayayyakinmu na SLM da suka haɓaka da kansu suna amfani da fasahar kristal na tushen silicon don sarrafa tsari na ƙwayoyin kristal na ruwa ta siginar lantarki don cimma daidaitaccen tsari na raƙuman hasken da ya faru. Wannan madaidaicin ikon sarrafawa yana sanya na'urar Modulator ta sararin samaniya (SLM) ta zama "canvas mai hankali" a cikin tsarin gani. Yana da ikon samar da ɗimbin ɗimbin ɗimbin ɗimbin rarrabuwar filin haske a cikin hanyar gani.

Modulator haske na sararin samaniya (SLM) wani ɓangaren gani ne mai ƙarfi wanda ke da ikon daidaitawa na ainihin lokacin girman hasken abin da ya faru, lokaci, da yanayin polarization ƙarƙashin ikon waje.

Ruwan kristal na sararin samaniya mai modulator ya ƙunshi babban bawul ɗin haske kristal, allon tuƙi da software mai sarrafawa. Ka'idodin aikinsa galibi yana amfani da tasirin photoelectric na kristal ruwa, ƙarƙashin ikon siginar tuƙi, canje-canje ...

Modulator haske na sararin samaniya wani abu ne mai ƙarfi wanda zai iya canza girman girma, lokaci da yanayin yanayin hasken abin da ya faru a ainihin lokacin ƙarƙashin ikon siginar waje. Aikace-aikacen na'urar daidaita haske ta sararin samaniya a cikin sarrafa Laser na iya fahimtar ƙarfi ...

Modulator na sararin samaniya shine na'urar gani da ke amfani da kayanta don daidaita girman girman, lokaci da sauran sigogin hasken shigar da ke ƙarƙashin iko mai aiki, kuma yana samun rarraba filin haske da ake tsammanin a saman saman karba ta ƙarshe ta hanyar sarrafawa.

Watsewar gani wani lamari ne da ya yadu a zahiri a cikin yanayi, kuma tarwatsewar haske yana faruwa ne saboda rikitarwa da rashin daidaituwa na lokaci-lokaci na hanyoyin yada haske a cikin kafofin watsa labarai, misali.

A cikin tsarin sadarwa na fiber na gani tare da siginar jiki don sarrafawa ko canza girman girman, mita, lokaci, polarization da sauran halaye na sigogin mai ɗaukar hoto na tsarin ana kiransa tsarin daidaitawa. Matsayin na'urar gyare-gyaren gani shine ba da damar bayanai don amfani da halayen hasken wutar da kanta don cimma aiki mai sauri da watsawa, kuma yana iya hana kutsewar filayen lantarki na waje yadda ya kamata, ta yadda yaduwar bayanai ta kasance mafi karko. Tare da fadi da aikace-aikace na m zango division multiplexing (DWDM) fasaha da kuma babbar girma na fiber na gani watsa iya aiki, SDH fasahar da aka dade da aka overburdened, dangane da wavelength zabi canji (WSS) a matsayin na uku ƙarni na Multi-aikin reconfigurable Tantancewar sawa da multiplexing (ROADM) a matsayin key na'urar don gane na gaba-na gani filin sadarwa a cikin 'yan shekarun da suka gabata cibiyoyin sadarwa na Tantancewar cibiyar sadarwa. zuwa, kuma ya kasance mai saurin ci gaba.

A cikin tsarin sadarwa na fiber na gani tare da siginar jiki don sarrafawa ko canza girman girman, mita, lokaci, polarization da sauran halaye na sigogin mai ɗaukar hoto na tsarin ana kiransa tsarin daidaitawa. Matsayin na'urar gyare-gyaren gani shine ba da damar bayanai don amfani da halayen hasken wutar da kanta don cimma aiki mai sauri da watsawa, kuma yana iya hana kutsewar filayen lantarki na waje yadda ya kamata, ta yadda yaduwar bayanai ta kasance mafi karko. Tare da fadi da aikace-aikace na m zango division multiplexing (DWDM) fasaha da kuma babbar girma na fiber na gani watsa iya aiki, SDH fasahar da aka dade da aka overburdened, dangane da wavelength zabi canji (WSS) a matsayin na uku ƙarni na Multi-aikin reconfigurable Tantancewar sawa da multiplexing (ROADM) a matsayin key na'urar don gane na gaba-na gani filin sadarwa a cikin 'yan shekarun da suka gabata cibiyoyin sadarwa na Tantancewar cibiyar sadarwa. zuwa, kuma ya kasance mai saurin ci gaba.

Tare da bunƙasa kasuwancin sadarwar wayar hannu, fasahar sadarwa ta wayar salula ta ƙarni na 6 (6G) ta zama wurin bincike. 6G sadarwa cibiyar sadarwa yana da high watsa kudi, babban tashar damar, kananan watsa jinkiri, high bakan yadda ya dace da kuma karfi da aminci, da dai sauransu. Mafi muhimmanci, 6G gane babban-sikelin hankali dangane tsakanin mutane da abubuwa, watau, "Komai yana da zurfi alaka! ". Don gane kyawawan halaye masu kyau na hanyar sadarwar sadarwar 6G, yadda ake gane tsararrun katako mai yawa tare da tsararrun eriya mai girman gaske ya zama wurin bincike na yanzu.

Ana ganin abubuwan al'ajabi a rayuwa, irin su juzu'i na baho da ke faruwa a lokacin da ake zubar da ruwa, tashin hankali da ke fita daga jiragen ruwa yayin da suke tafiya, guguwa, guguwa, da kewayar teku. Hasken Vortex (dauke da lokacin angular orbital angular, OAM) an fara gano shi kuma an yi amfani dashi musamman a fannin na'urorin gani, watau samar da vortex photons da vortex beams, kuma ra'ayin vortex biams aka fara gabatar da Coullet et al. a cikin 1989. A cikin 1922, L. Allen et al. bisa ka'ida ya tabbatar da kasancewar OAM a cikin vortex beams, wanda ya tura filin zuwa gaba a duniya.