Sabbin labarai na bincike nasararin sadarwa Laser
Tsarin Intanet na tauraron dan adam, tare da ɗaukar hoto a duniya, ƙarancin jinkiri da babban bandwidth, ya zama babban alkiblar haɓaka fasahar sadarwa a nan gaba. Sadarwar Laser sararin samaniya ita ce ginshiƙan fasaha wajen haɓaka tsarin sadarwar tauraron dan adam.Semiconductor Laseryana nuna yuwuwar aikace-aikace mai fa'ida a cikin tsarin sadarwa na Laser ta sararin samaniya ta hanyar ingantaccen inganci, tsawon rayuwa, ƙaramin girmansa, nauyi mai haske da kyawawan halaye na daidaitawa. Koyaya, hasken rana na sararin samaniya, haskoki na sararin samaniya na galactic da babban adadin adadin kuzari mai ƙarfi kamar su protons, electrons da ions masu nauyi a cikin bel ɗin kamawa na geomagnetic a cikin yanayin sararin samaniya na iya haifar da lalatawar aikin na'urar har ma da haifar da gazawar na'urar, wanda ke yin barazana da aminci da kwanciyar hankali na tsarin sadarwar sararin samaniya.
FIG1. Na'urar gwaji donLaserkimanta aikin
Kwanan nan, ƙungiyar bincike a kasar Sin ta sami ci gaba mai mahimmanci a cikin binciken aikin na'urori masu ɗigon ƙima a cikin rukunin sadarwa don sararin samaniya. Ta hanyar m band zane da kuma aiki yanki tsarin ingantawa, da tawagar samu nasarar ɓullo da latest bincike sakamakon sararin samaniya sadarwa Laser, wanda da kyau kwarai yi a cikin high-makamashi barbashi yanayi, jimla dige Laser. Sun gudanar da bincike mai zurfi na kwatankwacin aiki na tsarin kayan aiki daban-daban a cikin yanayin sararin samaniya. Sakamakon gwaji ya nuna cewa tsarin ɗigon ƙididdigewa yana nuna fa'idodin kwanciyar hankali na tsari a cikin yanayin ƙaramar kuzarin ƙarancin kewayar duniya.
Dangane da wannan binciken, ƙungiyar binciken ta yi nasarar tsarawa da ƙirƙira wani sabon nau'injimla dot Laser. Na'urar tana nuna kyakkyawan aiki a cikin matsanancin yanayi: a allurar proton na 3MeV har zuwa 7 × 1013 cm-2, laser yana kula da yanayin haɓaka layin layi kusa da sifili; Ma'anar ƙarfin ƙarfin dangi (RIN) na na'urar yana da ƙasa da -163 dB/Hz, ko da a matsakaicin girman allura, RIN yana ƙaruwa da 1 dB/Hz kawai. Bugu da kari, Laser har yanzu yana iya aiki da ƙarfi a ƙarƙashin yanayin amsa haske mai ƙarfi na -3.1dB. Wannan nasarar ba wai kawai ta tabbatar da sabon sakamakon bincike na lesar sadarwar sararin samaniya ba, har ma yana samar da abin dogaromafita tushen haskedomin gina manyan hanyoyin sadarwar tauraron dan adam.
Lokacin aikawa: Afrilu-01-2025