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Ka'ida da yanayin da ake ciki na na'urar gano zaftarewar dusar ƙanƙara (APD photodetector) Kashi na Biyu
Ka'ida da yanayin da ake ciki na na'urar gano zaftarewar dusar ƙanƙara (APD photodetector) Kashi na Biyu 2.2 Tsarin guntu na APD Tsarin guntu mai ma'ana shine garantin asali na na'urori masu aiki mai girma. Tsarin tsarin APD galibi yana la'akari da daidaitaccen lokaci na RC, kama rami a bambance-bambancen, mai ɗaukar kaya ...Kara karantawa -
Ka'ida da yanayin da ake ciki na na'urar gano zaftarewar dusar ƙanƙara (APD photodetector) Kashi na Ɗaya
Takaitaccen Bayani: An gabatar da tsarin asali da ka'idar aiki na na'urar gano ruwan sama (APD photodetector), an yi nazarin tsarin juyin halitta na tsarin na'urar, an taƙaita matsayin bincike na yanzu, sannan a yi nazarin ci gaban APD na gaba. 1. Gabatarwa Ph...Kara karantawa -
Bayani game da ci gaban laser mai ƙarfin semiconductor na biyu
Bayani game da ci gaban laser mai ƙarfin semiconductor kashi na biyu Laser ɗin Fiber. Laser ɗin Fiber yana ba da hanya mai araha don canza hasken laser mai ƙarfin semiconductor. Duk da cewa hasken haske mai yawa na tsawon rai na iya canza lasers mai ƙarancin haske zuwa mai haske...Kara karantawa -
Bayani game da ci gaban laser mai ƙarfin semiconductor na farko
Bayani kan ci gaban laser mai ƙarfin lantarki mai ƙarfi na semiconductor kashi na ɗaya Yayin da inganci da ƙarfi ke ci gaba da inganta, diodes na laser (direban diodes na laser) za su ci gaba da maye gurbin fasahar gargajiya, ta haka za su canza yadda ake yin abubuwa da kuma ba da damar haɓaka sabbin abubuwa. Fahimtar t...Kara karantawa -
Ci gaba da matsayin kasuwa na laser mai iya gyarawa Kashi na biyu
Ci gaba da matsayin kasuwa na laser mai iya canzawa (Kashi na biyu) Ka'idar aiki na laser mai iya canzawa Akwai kusan ƙa'idodi uku don cimma daidaita tsawon laser. Yawancin lasers masu iya canzawa suna amfani da abubuwan aiki tare da layuka masu faɗi. Resonators waɗanda suka samar da laser ba su da asara sosai ...Kara karantawa -
Ci gaba da yanayin kasuwa na laser mai iya gyarawa Kashi na ɗaya
Ci gaba da matsayin kasuwa na laser mai iya canzawa (Kashi na ɗaya) Sabanin yawancin azuzuwan laser, laser mai iya canzawa suna ba da damar daidaita tsawon fitarwa bisa ga amfani da aikace-aikacen. A da, laser mai ƙarfi mai iya canzawa gabaɗaya yana aiki yadda ya kamata a cikin raƙuman ruwa na kusan 800 na...Kara karantawa -
Jerin Eo Modulator: Me yasa ake kiran lithium niobate da silicon na gani
Ana kuma kiran lithium niobate da silikon gani. Akwai wata karin magana da ke cewa "lithium niobate ga sadarwa ta gani kamar yadda silikon yake ga semiconductors." Muhimmancin silikon a juyin juya halin lantarki, to me ya sa masana'antar ke da kyakkyawan fata game da kayan lithium niobate? ...Kara karantawa -
Menene micro-nano photonics?
Micro-nano photonics galibi suna nazarin dokar hulɗa tsakanin haske da abu a sikelin micro da nano da aikace-aikacensa a samar da haske, watsawa, tsari, ganowa da kuma ganowa. Na'urorin ƙananan raƙuman ruwa na Micro-nano photonics na iya inganta matakin haɗakar photon yadda ya kamata...Kara karantawa -
Ci gaban bincike na baya-bayan nan kan na'urar daidaita sideband guda ɗaya
Ci gaban bincike na baya-bayan nan kan na'urar daidaita sideband guda ɗaya Rofea Optoelectronics don jagorantar kasuwar na'urar daidaita sideband guda ɗaya ta duniya. A matsayinta na babbar masana'antar na'urorin daidaita sideband guda ɗaya a duniya, ana yaba wa na'urorin daidaita sideband na Rofea Optoelectronics saboda kyakkyawan aikinsu da aikace-aikacensu...Kara karantawa -
Babban ci gaba, masana kimiyya sun haɓaka sabon tushen haske mai haske mai ƙarfi!
Hanyoyin nazarin gani suna da matuƙar muhimmanci ga al'ummar zamani domin suna ba da damar gano abubuwa cikin sauri da aminci a cikin daskararru, ruwaye ko iskar gas. Waɗannan hanyoyin sun dogara ne akan haske yana hulɗa daban-daban da waɗannan abubuwa a sassa daban-daban na bakan. Misali, hasken ultraviolet yana...Kara karantawa -
Tasirin diode mai ƙarfin silicon carbide mai ƙarfi akan na'urar gano hoto ta PIN
Tasirin diode mai ƙarfin silicon carbide akan PIN Mai gano hoto Diode mai ƙarfin silicon carbide mai ƙarfin silicon carbide koyaushe yana ɗaya daga cikin wuraren da ake samun ci gaba a fannin binciken na'urorin wutar lantarki. Diode mai ƙarfin PIN diode ne mai lu'ulu'u wanda aka gina ta hanyar haɗa wani yanki na semiconductor na ciki (ko semiconductor tare da l...Kara karantawa -
An yi bayanin nau'ikan masu daidaita wutar lantarki a taƙaice
Mai sarrafa hasken lantarki (EOM) yana sarrafa wutar lantarki, lokaci da kuma rabuwar hasken laser ta hanyar sarrafa siginar ta hanyar lantarki. Mafi sauƙin mai sarrafa hasken lantarki shine mai daidaita yanayin lokaci wanda ya ƙunshi akwatin Pockels guda ɗaya kawai, inda filin lantarki (wanda aka yi amfani da shi a kan c...Kara karantawa
