-
ʻO ke kumu hana a me nā ʻano nui o ka laser semiconductor
ʻO ke kumu hana a me nā ʻano nui o ka semiconductor laser Semiconductor Laser diodes, me ko lākou kiʻekiʻe kiʻekiʻe, miniaturization a me nā ʻano hawewe lōʻihi, ua hoʻohana nui ʻia e like me nā mea nui o ka ʻenehana optoelectronic i nā kula e like me ke kamaʻilio, ka mālama olakino a me ka hana ʻoihana. Ka...Heluhelu hou aku -
Hoʻomaka i ka RF ma luna o ka ʻōnaehana fiber
Introduction to RF over fiber System RF over fiber ʻo ia kekahi o nā noi nui o ka microwave photonics a hōʻike i nā pōmaikaʻi like ʻole i nā kula kiʻekiʻe e like me ka microwave photonic radar, astronomical radio telephoto, a me ke kamaʻilio kaʻa ea ʻole. ʻO ka loulou RF ma luna o ka fiber ROF...Heluhelu hou aku -
Ua haki ka mea nānā kiʻi kiʻi hoʻokahi i ka bottleneck 80%.
Hoʻokahi-photon photodetector ua haki i ka 80% efficiency bottleneck Single-photon photodetector ua hoʻohana nui ʻia i nā kula o ka quantum photonics a me ka kiʻi kiʻi hoʻokahi ma muli o kā lākou mau pono paʻa a me nā kumu kūʻai haʻahaʻa, akā ke kū nei lākou me ka bottlene ʻenehana aʻe ...Heluhelu hou aku -
Nā mea hou i ka Microwave Communication: 40GHz Analog Link RF ma luna o ka fiber
Nā mea hou i ka Microwave Communication: 40GHz Analog Link RF ma luna o ka fiber Ma ke kahua o ka microwave communication, ua kāohi mau ʻia nā hoʻonā hoʻouna kuʻuna e nā pilikia nui ʻelua: ʻo nā kaula coaxial nui a me nā alakaʻi nalu ʻaʻole e hoʻonui wale i nā kumukūʻai hoʻolaha akā paʻa pū kekahi...Heluhelu hou aku -
E hoʻolauna i ka mea hoʻololi electro-optic phase modulator
ʻO ke akamai pololei o ka hoʻomalu ʻana i nā kukuna kukui: ʻO ka ultra-low half-wave voltage electro-optic phase modulator I ka wā e hiki mai ana, e hoʻomaka kēlā me kēia lele ʻana i ke kamaʻilio optical me ka hana hou o nā mea nui. I ka honua o ka kamaʻilio optical kiʻekiʻe a me ka noi kiʻi kiʻi pololei ...Heluhelu hou aku -
ʻAno hou o ka nanosecond pulsed laser
Hoʻohana ka Rofea nanosecond pulsed laser (pulsed light source) i kahi kaapuni kaʻa puʻupuʻu pōkole kū hoʻokahi no ka loaʻa ʻana o ka puka pulse e like me 5ns. I ka manawa like, hoʻohana ʻo ia i kahi laser paʻa loa a me kahi APC (Automatic Power Control) a me ATC (Automatic Temperature Control), e hana ai i ka ...Heluhelu hou aku -
E hoʻolauna i ke kumu kukui laser mana kiʻekiʻe hou loa
E hoʻolauna i ke kumu kukui laser kiʻekiʻe hou loa ʻEkolu mau kumu kukui laser nui e hoʻokomo i ka mana ikaika i loko o nā noi optical mana kiʻekiʻe I ke kahua o nā noi laser e ʻimi nei i ka mana loa a me ka paʻa loa, ʻo ka pauma kiʻekiʻe o ka hoʻokō a me nā hopena laser ka mea mau.Heluhelu hou aku -
Hoʻopili i nā kumu o ka hewa ʻōnaehana o nā photodetectors
ʻO nā kumu hoʻohālikelike o ka hewa ʻōnaehana o nā photodetectors He nui nā palena e pili ana i ka hewa ʻōnaehana o nā photodetectors, a ʻokoʻa nā manaʻo maoli e like me nā noi papahana like ʻole. No laila, ua hoʻomohala ʻia ka JIMU Optoelectronic Research Assistant e kōkua i ka optoele ...Heluhelu hou aku -
Ka Ikepili o na Hapa Pūnaewele o Photodetector
Ka Ikepili o ka System Errors o Photodetector I. Introduction to the Influencing Factors of System Errors in Photodetector The specific considers for systematic error include: 1. Component koho: photodiodes, operational amplifiers, resistors, capacitors, ADCs, power supply ics, and referen...Heluhelu hou aku -
ʻO ka hoʻolālā ala Optical o nā laser pulsed rectangular
ʻO ka hoʻolālā ʻana i ke ala ʻonika o nā laser pulsed rectangular. 2. ʻO ka wehewehe ʻana i ke ala Optical ʻO ke kani ʻana o ka soliton dissipative pālua ʻelua ...Heluhelu hou aku -
E hoʻolauna i ka bandwidth a me ka manawa ala o ka photodetector
Hoʻokomo i ka bandwidth a me ka manawa piʻi o ka photodetector ʻO ka bandwidth a me ka manawa piʻi (ʻike ʻia ʻo ka manawa pane) o kahi photodetector he mau mea nui i ka hoʻāʻo ʻana i ka mea ʻike maka. ʻAʻohe manaʻo o ka poʻe he nui i kēia mau ʻāpana ʻelua. E hoʻolauna kūikawā kēia ʻatikala i ka ba ...Heluhelu hou aku -
ʻO ka noiʻi hou loa e pili ana i nā laser semiconductor ʻelua kala
ʻO ka noiʻi hou loa e pili ana i nā lasers semiconductor ʻelua kala Semiconductor disc lasers (SDL lasers), i ʻike ʻia ʻo vertical external cavity surface-emitting lasers (VECSEL), ua hoihoi nui ʻia i nā makahiki i hala. Hoʻohui ia i nā pono o ka loaʻa semiconductor a me nā resonator solid-state ...Heluhelu hou aku
