POPOV Aleksandr Stepanovich

POPOV Aleksandr Stepanovich (16.3. 1859, hozira shahri Krasnoturinski viloyati Sverdlovsk —13. 1. 1906, Peterburg), fizik va elekt ro t e kh n i k i rus, yake az ikhtirokoroni radio.

Soli 1882 fakulteti fizikayu matematikai Universiteti Peterburgro khatm kard va dar hamon jo ba kor mond. Dar maktabi ofitseroni Kronshtadt (1883—1901) va donishkadai tekhnikii Idorai bahri (1890—1900) dars dodaast; professori fi­zika (1901) va direktori Instituti elektrotekhnikii Peterburg (az 1905), injenerelektriki fakhri (1900) va azoi fakhrii Jamiyati tekhnikii rus (1901). Nakhustin korhoi ilmii Popov ba masalahoi gunoguni elektrotekhnika va fizika oidand. Badi chop shudani asarhoi G. Gers doir ba elektrodinamika (1888), Popov ba omuzishi mavjhoi elektromagniti shuru namud; soli 1889 nishon dod, ki ba vositai mavjhoi elektromagniti signalhoro ba masofahoi kalon naql namudan mumkin  ast. Soli 1894 Popov priyomnike sokht, ki bo yorii on signalhoro ba masofai yakchand metr naqlu qabul kar­dan mumkin ast va dar in kor avvalin bor antennaro istifoda burd. Popov 7 mayi 1895 dar shubai fi­zikai Jamiyati fizikayu khimiyai rus dar dunyo yakumin shuda kori radiostansiyai qabulkunandaro namoish dod. Soli 1896 ba masofai 250 m signalho (radiogramma)-ro be sim firistod. Bahori soli 1897 durii radioaloqaro to 600 m va tiramohi khudi hamon sol — 5 km va nimai soli 1901 ba 150 km rasond. Soli 1897 az obekthoi kalon (kishti) inikos gardidani radiomavjhoro mushohida kard. Soli 1895 baroi qayd kardani razryadhoi barqi asbobe (grozoot­metchik) sokht. Ikhtirohoi Popov dar Rossiya va khorija bahoi baland giriftand. Dar Namoishgohi baynalkhalqii Parij (1900) Popov baroi priyomnikash medali kaloni tilloi girift. Dar SSSR az soli 1945 injonib Ruzi radio (7 may) qayd karda meshavad; AF SSSR medali tilloii ba nomi A. S. Popovro tasis kard, ki baroi tadqiqu kashfiyoti namoyoni sohai radio doda meshavad.