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Takaitaccen bayani game da hoton zaftarewar dusar ƙanƙara
Takaitaccen Bayani game da hasken rana na ruwan sama na'urar daukar hoto mai haske ce mai saurin canzawa wacce ke canza haske zuwa siginar lantarki ta hanyar tasirin hasken rana. Ba kamar hasken rana na gargajiya ba, an tsara APD don aiki a ƙarƙashin ƙarfin lantarki mai ƙarfi na baya kusa da...Kara karantawa -
Gabatar da direban laser na nau'in malam buɗe ido
Gabatar da direban laser na nau'in malam buɗe ido A cikin binciken duniyar photons, shin kun taɓa fuskantar matsala da ƙarancin canjin yanayin fitowar laser? Shin a cikin gwaje-gwaje na ainihi ne mutum ke neman wannan kwanciyar hankali na gani? Mun san cewa akwai wani abin dogaro...Kara karantawa -
Gabatar da sabon mafita na 40GHz RF overfiber Link
Gabatar da sabon mafita ta hanyar amfani da hanyar sadarwa ta 40GHz RF a kan fiber Link A fannin sadarwa ta microwave, mafita ta hanyar amfani da hanyar sadarwa ta RF a kan fiber Link ta kasance tana fuskantar matsaloli guda biyu: Kebul na coaxial masu tsada da jagororin raƙuman ruwa ba wai kawai suna ƙara farashin turawa ba, har ma suna da ƙarfi sosai...Kara karantawa -
Gabatar da tsarin gani don fitar da iskar Laser da karɓar haske
Gabatar da tsarin gani don fitar da iska da karɓar laser Tsarin gani da karɓar laser ya ƙunshi manyan sassa biyu: tsarin gani da karɓar iska da kuma tsarin gani na karɓar iska. Filayen da aka fi amfani da su sune tsarin sarrafa laser, tsarin gano haske...Kara karantawa -
Waɗanne abubuwa ne ke shafar tsawon laser?
Wadanne abubuwa ne ke shafar tsawon laser? Ba a tantance tsawon laser ta hanyar abu ɗaya ba, amma an haɗa shi da tsarin zahiri na asali (hasken da aka motsa) da takamaiman ƙirar tsari. Zuciyar ta dogara ne akan tsarin matakin kuzari na kayan aiki...Kara karantawa -
Sabon nau'in na'urar gano haske yana gano siginar haske mai rauni a cikin band ɗin 2μm
Sabon nau'in na'urar gano haske mai rauni yana gano alamun haske masu rauni a cikin band ɗin 2μm. A cikin fannoni da yawa na bincike na kimiyya da aikace-aikacen masana'antu, kamawa da nazarin siginar haske masu rauni koyaushe shine mabuɗin haɓaka sabbin fasahohi. Musamman a cikin 2-...Kara karantawa -
Babban halayen lasers
Manyan halayen laser Samar da lasers Ka'idar "radiyo mai motsawa ba zato ba tsammani" da Einstein ya gabatar a shekarar 1916 ita ce tushen zahiri na tsarin laser na zamani. Hulɗar da ke tsakanin photons da atoms na iya haifar da nau'ikan tsarin sauyawa guda uku...Kara karantawa -
Gabatar da sabon nau'in modulator na gefe guda ɗaya
Gabatar da sabon nau'in na'urar daidaita sigina guda ɗaya A fannin sadarwa ta gani da haɗa mitar rediyo, yadda za a karya matsalar watsawa na na'urorin daidaita sigina na gargajiya da kuma inganta kwanciyar hankali da sauƙin watsa sigina koyaushe shine babban abin da ke...Kara karantawa -
Rage girman layin laser
Rage girman layin laser Faɗin layin laser yana da alaƙa kai tsaye da nau'in laser. Ana iya rage girman layin laser ta hanyar inganta ƙirar laser da rage tasirin hayaniyar waje gwargwadon iko. Mataki na farko shine a tantance wanne ne ya fi rinjaye, q...Kara karantawa -
Ma'aunin faɗin layi na laser mai faɗi mai faɗi
Ma'aunin faɗin layi na laser mai faɗi mai faɗi. Faɗin layi na laser mai faɗi mai faɗi, musamman na laser mai mita ɗaya, yana nufin faɗin bakan laser (yawanci rabin faɗi zuwa cikakken faɗin FWHM). Mafi daidai, faɗin yawan ƙarfin bakan na e mai haske...Kara karantawa -
Na'urar gano dusar ƙanƙara: Tana ɗaukar siginar haske masu haske
Na'urar gano iskar guguwa: Tana ɗaukar siginar haske bayyanannu. Guguwar bayanai ta 10Gb a kowace daƙiƙa tana ratsa zaruruwan gani. Siginar gani mai rauni kamar ƙwari a cikin zurfin teku. Ta yaya za a iya kama su daidai kuma a ƙara su? Sabuwar Rofea Optoelectronics sabuwar ROF-APR 10G mai ƙarfi...Kara karantawa -
Gabatar da "Rai" na lasers masu ƙarfi
Gabatar da "Rayuwa" na lasers mai ƙarfi na jihar mai ƙarfi Kayan laser mai ƙarfi na jihar mai ƙarfi na yau da kullun Babban kayan laser mai ƙarfi na jihar mai ƙarfi shine tushen kowane laser shine kayan aiki na laser, kuma kayan aiki na laser mai ƙarfi yana da ƙarfi sosai. Yawancin kafofin watsa labarai na laser mai ƙarfi sun ƙunshi matrices na kristal da dop...Kara karantawa
