
khagola interferometer

khagola interferometer ledhaa telescope shreni anedi pratyeka telescopelu, addam vibhagalu ledhaa radeo telescope antennala samiti, ivi interferometry dwara nakshatraalu, nebyulalu mariyu galaxyla vanti khagola vastuvula adhika spashtata chitraalanu andinchadaaniki oke telescopega kalisi panicheestaayi. eee saanketikata yokka prayojanam emitante, idhi siddhaantaparamgaa bhagala telescopela madhya baseline anie piluvabade vibhajanaku samaanamaina eparchartho kuudina bhaarii telescope yokka koneeya spashtatato chitraalanu utpatti cheyagaladu. pradhana lopam emitante idhi puurti parikaram yokka addam vale ekkuva kaantini sekarinchadu. anduvalla idhi pradhanamgaa daggari dwaipaakshika nakshatraalu vanti marinta prakaasinchae khagola vastuvula chakkati spashtataku upayogapadutundi. maroka lopam emitante, gurtinchadagina udgaara muulam yokka garishta koneeya parimaanam collector shreniloni detectorla madhya kaneesa antaram dwara parimitam cheyabadutundi.
radeo khagola saastramlo interferometrini vistrutamgaa upayogistaaru, dheenilo pratyeka radeo telescopela nundi vachhe sankethaalanu militam chestaaru. eparcharu synthesis" anie piluvabade ganita sanketha prosessing saanketikata adhika-resolution chitraalanu roopondinchadaaniki pratyeka sankethaalanu militam cheyadaaniki upayoginchabadutundi. vaela kilometres vedalputho vaeru cheyabadina chaalaa podavaina baseline interferometry (vlbi) radeo telescopelanu kalipi radeo interferometernu yerparustaayi, idhi vaela kilometres vyaasamtho oka aperture kaligina oohaatmaka single dish dwara ivvabadutundi. paraaruna khagola shaastram mariyu optical khagola saastramlo upayoginche takkuva tarangadairghyala vadda pratyeka telescopela nundi kaantini kalapadam chaalaa kashtam, endukante kaantini podavaina optical margalapai tarangadairghyamlo kontha bhaagamlo pondikagaa unchaali, dheeniki chaalaa khachitamaina optics avasaram. aacharanaatmaka paraaruna mariyu optical khagola interferometers iteevala abhivruddhi cheyabaddaayi mariyu khagola parisoedhanaloo atyaadhunika sthithilo unnaayi. optical tarangadairghyala vadda, eparcharu samslaeshanha vaataavarana veekshanha spashtata parimitini adhigaminchadaaniki anumatistundi, idhi koneeya spashtata optics yokka vivartana parimitini cherukovadaniki veelu kalpistundi.
khagola interferometers itara rakaala telescopela kante adhika spashtata kaligina khagola chitraalanu utpatti cheyagalavu. radeo tarangadairghyala vadda, konni micro-aark sekanla chitra spashtatalu pondabaddaayi, mariyu kanipinche mariyu paraaruna tarangadairghyala vadda pakshika millier sekanla chitra spashtatalu saadhinchabaddaayi.
khagola interferometer yokka oka saadhaarana layowoot addam mukkala parabolic amarika, idhi paakshikamgaa puurti pratibimbimchae telescopenu istundi, conny "spars" ledhaa "dialute" eparchartho untundi. khagola vastuvu nundi punjam kalayika (drushti) varaku optical maargam podavu puurti addam kesu dwara ivvabadinanta varaku, vaastavaaniki addaala parabolic amarika mukhyam kaadu. badulugaa, ippatike unna chaalaa shrenulu samatatta jyaamitini upayogistaayi, mariyu laberry yokka hypertelescope golaakaara jyaamitini upayogistundi.
charitra.
optical interferometry yokka modati upayogaalalo okati nakshatraala vyasanni kolavadaniki mount willson observatory yokka reflector telescope meeda mitchelson stellar interferometer dwara vartinchabadindi. erra diggajam nakshatram beatelgues 1920 december 13naa eee vidhamgaa daani vyasanni nirnayinchina modatidi. 1940laloe modati adhika spashtata radeo khagola shaastra pariseelanalu nirvahinchadaaniki radeo interferometrini upayoginchaaru. taruvaati moodu dasaabdaala paatu khagola interferometry parisoedhanaloo radeo tarangadairghyalapai parisoedhana aadhipatyam chelaayinchindi, idhi chaalaa pedda shreni mariyu atacama pedda millimeter shreni vanti pedda parikaraala abhivruddhiki daariteesindi.
optical/infrared interferometrini paraarunamlo johnson, betz mariyu townes (1974) mariyu kanipinche loe laberry (1975) dwara vaeru cheyabadina telescopelanu upayoginchi kolatalaku vistarinchaaru. 1970la chivaralo computer prosessinglo merugudalalu modati "frinz-tracking" interferometercu anumatinchaayi, idhi khagola veekshanha yokka aspashtamaina prabhavalanu anusarinchadaaniki taginanta vaegamgaa panichestundi, idhi mk i, II mariyu III shreni interferometerlaku daariteestundi. keck interferometer mariyu palomer testbed interferometertho sahaa itara khagola telescope shrenulalo ippudu ilanti paddhatulu vartimpajeyabaddaayi.
1980laloe eparcharu synthesis interferometric imaging tekniknu cavendish austrophysics group dwara kanipinche kaanti mariyu paraaruna khagola saastraaniki vistarinchaaru, idhi sameepamloni nakshatraala yokka modati adhika spashtata chitraalanu andistundi. 1995loe eee saanketikata modatisaarigaa pratyeka optical telescopela shrenilo pradarsinchabadindi, idhi spashtatalo marinta merugudalanu anumatistundi mariyu nakshatra uparitalaala yokka adhika spashtata imagingnu anumatistundi. kolichina drushyamaanata vyaapti mariyu moosiveta dasalanu khagola chitraalugaa maarchadaaniki bsmem ledhaa miiraa vanti software packagelu upayoginchabadataayi. adhe paddhatulu ippudu naukaadala khachitatvam optical interferometer, paraaruna praadaesika interferometer mariyu ayota shrenitho sahaa aneka itara khagola telescope shrenulalo vartimpajeyabaddaayi. aneka itara interferometers moosiveta dasha kolatalu chesaayi mariyu tvaralo vaati modati chitraalanu utpatti chestayani bhaavistunnaaru, veetilo vlti, chara shreni mariyu lae coroller mariyu dejonghe yokka hypertelescope namuunaa unnaayi. poortayinatlayithe, padhi kadile telescoplatho kuudina mro interferometer podavaina baseline interferometer nundi modati adhika viswasaneeyata chitraalalo okatigaa utpatti chestundi. naukaadala optical interferometer 1996loe eee disalo modati adugu vesindi, mizar chitram yokka 3-maargam samshlaeshanhanu saadhinchindi; taruvaata 2002loe etaa virginis yokka mottamodati aaru-maargam samslaeshanha; mariyu iteevala geostationary upagrahaalu utpatti chesina modati samslaeshanha chitraalaku oka dasagaa "moosiveta dasha".
aadhunika khagola interferometry.
khagola interferometry pradhanamgaa maikhalson (mariyu konnisaarlu itara rakalu) interferameterlanu upayoginchi nirvahinchabadutundi. eee rakamaina parikaraalanu upayoginche pradhana kaaryaacharana interferometric observatorylalo valti, enpoyi mariyu chara unnaayi.
prastuta prajectulu nakshatram yokka paraspara kadalika yokka khagola kolatala dwara (palomer testbed interferometer mariyu vlti upayoginchinatlugaa), nulling (keck interferometer mariyu darwin upayoginchinatlugaa) ledhaa pratyaksha imaging dwara (laberry hypertelescope kosam pratipaadinchinatlugaa) souraatiita grahala kosam vetakadaaniki interferometerlanu upayogistaayi.
european sadaran observatory eeso looni injaneerlu chaalaa pedda telescope vlt nii roopondinchaaru, tadwara dheenini interferometerga kooda upayoginchavacchu. naalugu unit telescoplatho paatu, naalugu mobile 1.8-metre sahayaka telescopelu (ATS) mottam VLT bhaavanalo cherchabaddaayi, ivi chaalaa pedda telescope interferometer (VLTI) nuu yerparustaayi. ats 30 ververu stationla madhya kadalagaladu, prastutam, telescopelu interferometry kosam rendu ledhaa moodu samuuhaalanu yerparustaayi.
interferometrini upayogistunnappudu, addaala sanklishta vyavastha vividha telescopela nundi kaantini khagola parikaraalaku teesukuvastundi, akkada adhi kalipi proses cheyabadutundi. konni vandala meterla dooraalalo kaanti maargaalanu 1/1000 mm (kaanti tarangadairghyam vale adhe kramamlo) lopala samanamga unchaali kabatti idhi saanketikamgaa demand chestundi. unit telescopela kosam, idhi samaanamaina addam vyasanni istundi, mariyu sahayaka telescopelanu kalipinappudu, samaanamaina addam vyasanni saadhinchavachchu. idhi oke vlt unit telescope yokka spashtata kante 25 retlu ekkuva.
khagola saastravettalaku khagola vastuvulanu apuurvamaina vivaraalatoe adhyayanam chese saamarthyaanni vlti istundi. nakshatraala uparitalaalapai vivaraalanu chudatam mariyu kaala randhraaniki daggaragaa unna paryaavaranaanni adhyayanam cheyadam kooda saadhyame. 4 milliar sekanla praadaesika spashtatato, khagola saastravettalu nakshatram yokka atyanta padunaina chitraalalo okadaanni pondadaaniki veelu kalpinchindi. idhi oka screw yokka talanu dhooram vadda parishkarinchadaaniki samanam.
1990la phalitaalalo gurtinchadaginavi 100 nakshatraala vyaasam mariyu aneka khachitamaina nakshatra sthaanaala maark III kolata, teeram mariyu enpoyi aneka adhika spashtata chitraalanu utpatti cheyadam mariyu modatisaarigaa madhya paraarunamlo nakshatraala paraaruna nakshatra interferometer kolatalu unnaayi. adanapu phalitaalalo varnavivaksha chararaasula nakshatraala parimaanaalu mariyu dhooraala pratyaksha kolatalu mariyu yuva nakshatra vastuvulu unnaayi.
chileen aandeeslooni chazanantore peethabhoomilo, european sadaran observatory (eso), daani antarjaateeya bhaagaswaamulato kalisi, almanu nirmistondi, idhi viswamlooni konni challani vastuvula nundi radiationnu sekaristundi. alma anedi kotta design yokka oke telescope, idhi praarambhamlo 66 adhika-khachitamaina antennalatho koodi untundi mariyu 0.3 nundi 9.6 mimi tarangadairghyala vadda panichestundi. daani pradhana 12 meterla shrenilo yaabhai antennalu, 12 meterla vyaasam, oke telescope-interferometerga panicheestaayi. naalugu 12 meterla mariyu pannendu 7 meterla antennala adanapu compact shreni dheenini puurti chestundi. antennalanu edaari peethabhoomi antataa 150 meterla nundi 16 kilometres varaku vistarinchi undavacchu, idhi almaku saktivantamaina chararashi "joom" istundi. idhi apuurvamaina sunnitatvam mariyu spashtatato millimetres mariyu submillimeterla tarangadairghyala vadda viswaanni parisoedhinchagaladu, habul space telescope kante padhi retlu ekkuva spashtatato mariyu vlt interferometertho chesina chitraalanu puurti chestundi.
optical interferometerlanu khagola saastravettalu chaalaa pratyaekamaina parikaraluga chuustaaru, ivi chaalaa parimita shreni pariseelanalu cheyagalavu. interferometer anedi telescope yokka prabhavanni eperturela madhya dhooram parimaanaanni saadhistundani tarachugaa chebutaaru; idhi koneeya spashtata yokka parimita konamlo matrame nijam. sekarinchina kaanti mottam-anduvalla chudagalige masaka vastuvu-nijamaina eparcharu parimaanampai aadharapadi untundi, kabatti chitram masakaga unnanduna interferometer takkuva merugudalanu andistundi (sannani-shreni saapam). parimita eparcharu praantam mariyu vaataavarana allakallolam yokka samyukta prabhavalu saadhaaranamgaa interferometerlanu saapekshamgaa prakaasavantamaina nakshatraalu mariyu kriyaaseela galaxy kendrakaala pariseelanalaku parimitam chestaayi. ayithe, parimaanam mariyu sthaanam (austrometry) vanti saadhaarana nakshatra paaraamitula yokka chaalaa adhika khachitamaina kolatalu cheyadaaniki, sameepa diggajam nakshatraalanu chithrinchadaaniki mariyu sameepamloni kriyaaseela galaxyla korlanu pariseelinchadaaniki avi upayogapadataayi.
vyaktigata parikaraala vivaraala kosam, kanipinche mariyu paraaruna tarangadairghyala vadda khagola interferometers jaabitaanu chudandi.
radeo tarangadairghyala vadda, chaalaa pedda shreni mariyu merlin vanti interferometers chaalaa samvatsaraalugaa panicheestunnaayi. chaalaa podavaina bays lainlatho kuudina shrenulu chaalaa podavaina bays line interferometry paddhatulanu upayoginchinappatiki, telescopela madhya dhooraalu saadhaaranamgaa untaayi. (upa)-millimetres, ippatike unna shrenulalo upa millimeter shreni mariyu iram peethabhoomi dii beure soukaryam unnaayi. atacama pedda millimeter shreni marchi 2013 nundi puurtigaa panichestondi.
maaks tegmark mariyu matias jaldariyagalu faast forier transform telescopenu pratipaadinchaaru, ivi praamaanika katakamulu mariyu addaala kante vistrutamaina computer saktipai aadhaarapadataayi. moor chattam konasagithe, atuvanti namuunaalu konni samvatsaraalalo aacharanatmakamgaa mariyu choukagaa maaravacchu.
kotta pratipaadanalu suuchimchinatlugaa, quantum computing purogati chivariki interferometrini marinta vistrutamgaa upayoginchadaaniki anumatinchavacchu.

