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Fasaha da ci gaban lasers na attosecond a China
Fasaha da ci gaban lasers na attosecond a China Cibiyar Lissafi, Kwalejin Kimiyya ta China, ta ba da rahoton sakamakon aunawa na 160 a matsayin bugun attosecond da aka ware a cikin 2013. An samar da bugun attosecond da aka ware (IAPs) na wannan ƙungiyar bincike bisa ga babban tsari ...Kara karantawa -
Gabatar da na'urar gano hoto ta InGaAs
Gabatar da na'urar gano hoto ta InGaAs InGaAs yana ɗaya daga cikin kayan da suka dace don cimma na'urar gano hoto mai sauri da amsawa mai sauri. Da farko, InGaAs kayan semiconductor ne kai tsaye, kuma faɗin bandgap ɗinsa ana iya daidaita shi ta hanyar rabo tsakanin In da Ga, wanda ke ba da damar gano na'urorin gani...Kara karantawa -
Alamun Ma'aunin Mach-Zehnder
Alamomin na'urar Mach-Zehnder Modulator (wanda aka takaita a matsayin mai amfani da MZM) babbar na'ura ce da ake amfani da ita don cimma daidaiton siginar gani a fannin sadarwa ta gani. Yana da muhimmin sashi na na'urar Electro-Optic Modulator, da kuma alamun aiki kai tsaye ...Kara karantawa -
Gabatarwa ga layin jinkiri na fiber optic
Gabatarwa ga layin jinkiri na fiber optic Layin jinkiri na fiber optic na'ura ce da ke jinkirta sigina ta hanyar amfani da ƙa'idar cewa siginar gani tana yaduwa a cikin zaruruwan gani. Ya ƙunshi tsarin asali kamar zaruruwan gani, masu daidaita EO da masu sarrafawa. Zaren gani, a matsayin watsawa...Kara karantawa -
Nau'ikan Laser masu iya canzawa
Nau'ikan Laser masu iya gyarawa Aikace-aikacen laser masu iya gyarawa gabaɗaya za a iya raba su zuwa manyan rukuni biyu: na farko shine lokacin da lasers masu layi ɗaya ko masu layi da yawa waɗanda ba za su iya samar da madaidaicin tsayi ɗaya ko fiye da ake buƙata ba; Wani rukuni ya ƙunshi yanayi inda laser ...Kara karantawa -
Hanyoyin gwaji don aikin mai daidaita electro-optic
Hanyoyin gwaji don aikin mai daidaita wutar lantarki 1. Matakan gwajin ƙarfin lantarki na rabin-wave don mai daidaita ƙarfin lantarki na electro-optic. Misali, ana haɗa tushen siginar, na'urar da ake gwadawa da kuma oscilloscope ta hanyar d-hanyoyi uku...Kara karantawa -
Sabuwar Bincike kan Laser mai faɗi mai faɗi
Sabbin Bincike kan Laser mai faɗi-layi na kunkuntar Laser mai faɗi-layi yana da matuƙar muhimmanci a fannoni daban-daban na aikace-aikace kamar su daidaiton ji, spectroscopy, da kimiyyar kwantum. Baya ga faɗin spectral, siffar spectral kuma muhimmin abu ne, wanda ya dogara da yanayin aikace-aikacen. Ga ...Kara karantawa -
Yadda ake amfani da EO modulator
Yadda ake amfani da na'urar EO modulator Bayan karɓar na'urar EO modulator da buɗe fakitin, da fatan za a saka safar hannu/hannun hannu na lantarki lokacin da ake taɓa ɓangaren harsashin bututun ƙarfe na na'urar. Yi amfani da tweezers don cire tashoshin shigarwa/fitarwa na gani na na'urar daga ramukan akwatin, sannan a cire...Kara karantawa -
Ci gaban Bincike na na'urar gano hoto ta InGaAs
Ci gaban Bincike na Mai gano hoto na InGaAs Tare da ƙaruwar yawan watsa bayanai na sadarwa, fasahar haɗin kai ta gani ta maye gurbin fasahar haɗin lantarki ta gargajiya kuma ta zama babbar fasaha don matsakaicin da nisa mai ƙarancin asara mai yawa...Kara karantawa -
Mai gano ambaliyar ruwa ta SPAD mai ɗaukar hoto ɗaya-photon avalanche
Na'urar gano hasken rana ta SPAD mai siffar photon guda ɗaya Lokacin da aka fara gabatar da na'urori masu gano hasken SPAD, galibi ana amfani da su ne a yanayin gano hasken da ba shi da haske sosai. Duk da haka, tare da ci gaban aikinsu da kuma ci gaban buƙatun yanayi, na'urori masu gano hasken SPAD sun kasance suna ƙara...Kara karantawa -
Mai daidaita yanayin bipolar mai sassauƙa
Mai sassauƙan tsarin bipolar a fannin sadarwa mai sauri da fasahar kwantum, masu gyaran gargajiya suna fuskantar matsaloli masu tsanani! Rashin isasshen tsarkin sigina, rashin sassauƙan tsarin sarrafawa, da kuma yawan amfani da wutar lantarki mai yawa - waɗannan ƙalubalen...Kara karantawa -
Yadda ake amfani da amplifier na gani na semiconductor
Hanyar amfani da na'urar ƙara haske ta semiconductor (SOA) ita ce kamar haka: Ana amfani da na'urar ƙara haske ta SOA semiconductor sosai a dukkan fannoni na rayuwa. Ɗaya daga cikin muhimman masana'antu ita ce sadarwa, wadda ake darajawa a cikin hanyar sadarwa da sauyawa. Ana amfani da na'urar ƙara haske ta SOA semiconductor ...Kara karantawa
