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Tasirin diode silicon carbide mai ƙarfi akan PIN Photodetector
Tasirin siliki carbide diode mai ƙarfi a kan PIN Photodetector Babban ƙarfin silicon carbide PIN diode koyaushe yana ɗaya daga cikin wuraren da ake amfani da shi a fagen binciken na'urar wutar lantarki. PIN diode shine diode crystal wanda aka gina ta hanyar yin sandwiching Layer na semiconductor na ciki (ko semiconductor tare da l...Kara karantawa -
An yi bayanin nau'ikan na'urorin lantarki-optic a taƙaice
Modulator na gani na lantarki (EOM) yana sarrafa iko, lokaci da polarization na katako na Laser ta hanyar sarrafa siginar ta hanyar lantarki. Mafi sauƙaƙan injin na'urar gani na lantarki shine na'ura mai sarrafa lokaci wanda ya ƙunshi akwatin Pockels guda ɗaya kawai, inda filin lantarki (wanda aka yi amfani da c...Kara karantawa -
An sami ci gaba a cikin binciken cikakken ingantaccen laser na lantarki kyauta
Tawagar Laser na Laser Kyauta na Kwalejin Kimiyya ta kasar Sin sun sami ci gaba a cikin bincike na laser na'urar lantarki mai cikakken daidaituwa. Dangane da Shanghai Soft X-ray Free Electron Laser Facility, sabon tsarin echo harmonic cascade free electron Laser wanda kasar Sin ta gabatar ya yi nasara ...Kara karantawa -
Mabuɗin Halayen Kayan Aikin Modulation na Electro-Optic
Motsin gani na gani shine ƙara bayanai zuwa igiyar haske mai ɗaukar hoto, ta yadda wani takamaiman siga na igiyar hasken mai ɗaukar hoto ya canza tare da canjin siginar waje, gami da ƙarfin hasken hasken, lokaci, mita, polarization, tsayin raƙuman ruwa da sauransu. Modulated haske kalaman yana ɗaukar...Kara karantawa -
Daidaiton ma'aunin tsayin raƙuman yana cikin tsari na kilohertz
Kwanan nan da aka koya daga jami'ar kimiyya da fasaha ta kasar Sin, jami'ar Guo Guangcan ta tawagar malaman jami'a, Farfesa Dong Chunhua, da mai ba da shawara Zou Changling, sun ba da shawarar tsarin kula da kananan kogo na duniya, don cimma nasarar sarrafa ikon sarrafa na'urar gani na gani na lokaci-lokaci.Kara karantawa -
An sami ci gaba a cikin binciken ultrafast motsi na Weil quasiparticles wanda lasers ke sarrafawa
An sami ci gaba a cikin binciken ultrafast motsi na Weil quasiparticles da lasers ke sarrafawa A cikin 'yan shekarun nan, bincike na ka'idar da gwaji kan jihohin kididdigar topological da kayan kididdigar topological ya zama batu mai zafi a fagen ilimin kimiyyar kwayoyin halitta. A matsayin sabon...Kara karantawa -
Binciken ƙa'ida na samfurin lantarki na Mach Zehnder modulator
Binciken ƙa'ida na samfurin lantarki na Mach Zehnder Modulator Na farko, ainihin manufar Mach Zehnder modulator Mach-Zehnder modulator shine na'urar modulator da ake amfani dashi don canza siginar lantarki zuwa siginar gani. Ka'idar aikinsa ta dogara ne akan tasirin electro-optical, ta hanyar e ...Kara karantawa -
Za'a iya amfani da sabbin na'urorin semiconductor na bakin ciki da taushi don yin ƙananan na'urori na optoelectronic nano
Za a iya amfani da sabbin na'urori masu sirara da taushi don yin roperties na micro da nano optoelectronic na'urorin, kauri na ƴan nanometers kawai, kyawawan kaddarorin gani….Kara karantawa -
Halayen maɓalli da ci gaba na kwanan nan na babban saurin daukar hoto
Siffofin maɓalli da ci gaba na kwanan nan na babban gudun Photodetector Tare da haɓaka kimiyya da fasaha, aikace-aikacen babban saurin Photodetector (modular ganowa na gani) a fagage da yawa yana da yawa. Wannan takarda za ta gabatar da 10G mai sauri Photodetector (optical d ...Kara karantawa -
Jami'ar Peking ta sami ci gaba da tushen laser perovskite ƙasa da micron murabba'in 1
Jami'ar Peking ta gano tushen tushen laser mai ci gaba da ƙasa da micron murabba'in 1 Yana da mahimmanci don gina tushen laser mai ci gaba tare da yanki na na'ura ƙasa da 1μm2 don saduwa da ƙarancin amfani da makamashi na haɗin haɗin kan-chip (<10 fJ bit-1). Duk da haka, kamar yadda ...Kara karantawa -
Breakthrough photoelectric detection fasahar (Avalanche photodetector): Wani sabon babi na bayyana raunata siginar haske
Breakthrough Photoelectric detection fasahar (Avalanche photodetector): Wani sabon babi na bayyana raunata siginar haske A cikin binciken kimiyya, ainihin gano siginar haske mai rauni shine mabuɗin buɗe fagagen kimiyya da yawa. Kwanan nan, sabon nasarar binciken kimiyya ya haifar da ...Kara karantawa -
Menene "Super radiant light"
Menene "Super radiant haske tushen"? Nawa kuka sani game da shi? Ina fatan za ku iya samun kyakkyawan kallon ilimin microelectric na photoelectric da aka kawo muku! Madogarar haske mai girma (kuma aka sani da tushen hasken ASE) tushen hasken faɗaɗa ne (farin haske) dangane da superradiation ...Kara karantawa
