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ʻO ka hopena o ka diode silicon carbide kiʻekiʻe ma PIN Photodetector
ʻO ka hopena o ka diode silicon carbide kiʻekiʻe ma PIN Photodetector High-power silicon carbide PIN diode ʻo ia kekahi o nā wahi wela ma ke kahua o ka noiʻi ʻenehana mana. ʻO kahi diode PIN he diode kristal i kūkulu ʻia e ka ʻāwīwī i kahi papa o ka semiconductor intrinsic (a i ʻole semiconductor me ka l...Heluhelu hou aku -
Ua wehewehe pōkole ʻia nā ʻano o nā modulator electro-optic
ʻO kahi modulator electro-optical (EOM) e hoʻomalu i ka mana, ka pae a me ka polarization o kahi kukuna laser ma o ka hoʻokele uila ʻana i ka hōʻailona. ʻO ka modulator electro-optic maʻalahi loa he modulator phase i loaʻa i hoʻokahi pahu Pockels wale nō, kahi i hoʻohana ʻia ai kahi māla uila (pili i ka c...Heluhelu hou aku -
Ua holomua i ke aʻo ʻana i ka laser electron manuahi piha
Ua holomua ka hui Free electron Laser o ka Chinese Academy of Science i ka noiʻi ʻana i nā laser electron manuahi piha. Ma muli o ka Shanghai Soft X-ray Free Electron Laser Facility, ua kūleʻa ka hana hou o ka echo harmonic cascade free electron laser i manaʻo ʻia e Kina ...Heluhelu hou aku -
ʻO nā hiʻohiʻona nui o ka Electro-Optic Modulation Instrument
Optical modulation e hoʻohui i ka ʻike i ka nalu māmā lawe, no laila e hoʻololi kekahi ʻāpana o ka nalu māmā me ka hoʻololi ʻana o ka hōʻailona waho, me ka ikaika o ka nalu māmā, ka pae, ka pinepine, ka polarization, ka lōʻihi o ka nalu a pēlā aku. Hāpai ka nalu māmā modulated ...Heluhelu hou aku -
ʻO ka pololei o ke ana ʻana o ka nalu ma ke kauoha o kilohertz
Ua aʻo hou ʻia mai ke Kulanui o ʻEpekema a me ʻenehana o Kina, ke kulanui o Guo Guangcan academician kime ʻo Professor Dong Chunhua a me ka hoa hana ʻo Zou Changling i manaʻo i kahi ʻano micro-cavity dispersion control mechanical, e hoʻokō i ka mana kūʻokoʻa maoli o ka optica ...Heluhelu hou aku -
Ua holomua ka holomua ma ke aʻo ʻana i ka neʻe ultrafast o Weil quasiparticles i mālama ʻia e nā lasers.
Ua holomua ka holomua ma ke aʻo ʻana i ka neʻe ultrafast o Weil quasiparticles i hoʻomalu ʻia e nā lasers I nā makahiki i hala iho nei, ua lilo ka theoretical a me ka hoʻokolohua noiʻi ma topological quantum states a me topological quantum material i lilo i kumuhana wela i ke kahua o ka condensed matter physics. Me he mea hou ...Heluhelu hou aku -
ʻO ka loiloi kumu o ka modulator photoelectric Mach Zehnder modulator
ʻO ka loiloi kumu o ka modulator photoelectric Mach Zehnder modulator ʻO ka mea mua, ʻo ka manaʻo kumu o Mach Zehnder modulator Mach-Zehnder modulator kahi modulator optical i hoʻohana ʻia e hoʻololi i nā hōʻailona uila i nā hōʻailona optical. Hoʻokumu ʻia kāna kumu hana ma ka hopena electro-optical, ma o ka e ...Heluhelu hou aku -
Hiki ke hoʻohana ʻia nā mea semiconductor hou a palupalu e hana i nā mea micro a nano optoelectronic
Hiki ke hoʻohana ʻia nā mea semiconductor hou a palupalu e hana i nā micro a me nano optoelectronic device roperties, mānoanoa o nā nanometer wale nō, nā waiwai optical maikaʻi… Ua aʻo ka mea kākau mai ke Kulanui o Technology ʻo Nanjing i ka hui noiʻi o ke kumu o ka physics Dep...Heluhelu hou aku -
ʻO nā hiʻohiʻona nui a me ka holomua hou o ka Photodetector kiʻekiʻe
ʻO nā hiʻohiʻona koʻikoʻi a me ka holomua hou o ka wikiwiki wikiwiki Photodetector Me ka hoʻomohala ʻana i ka ʻepekema a me ka ʻenehana, ʻoi aku ka nui o ka hoʻohana ʻana i ka Photodetector kiʻekiʻe (optical detection module) ma nā kahua he nui. E hoʻolauna kēia pepa i kahi Photodetector kiʻekiʻe 10G (optical d...Heluhelu hou aku -
Ua ʻike ʻo Peking University i kahi kumu laser mau perovskite ʻoi aku ka liʻiliʻi ma mua o 1 micron square
Ua ʻike ʻo Peking University i kahi kumu laser mau perovskite ʻoi aku ka liʻiliʻi ma mua o 1 square micron He mea nui e kūkulu i kahi kumu laser mau me kahi wahi mea ma lalo o 1μm2 e hoʻokō ai i ka haʻahaʻa haʻahaʻa o ka ikehu pono o ka interconnection optical on-chip (<10 fJ bit-1). Eia naʻe, e like me ka ...Heluhelu hou aku -
ʻenehana ʻike kiʻi kiʻi kiʻi kiʻi (Avalanche photodetector): He mokuna hou i ka hōʻike ʻana i nā hōʻailona māmā nāwaliwali
Breakthrough photoelectric detection technology (Avalanche photodetector) : He mokuna hou i ka hoike ana i na hoailona malamalama nawaliwali Ma ka noii epekema, o ka ike pono ana i na hoailona malamalama nawaliwali ke ki no ka wehe ana i na kahua epekema he nui. I kēia mau lā, ua loaʻa mai kahi holomua noiʻi ʻepekema hou ...Heluhelu hou aku -
He aha ka "kumu kukui super radiant"
He aha ka "kumu kukui super radiant"? Pehea ka nui o kou ike no ia mea? Manaʻo wau hiki iā ʻoe ke nānā pono i ka ʻike micro photoelectric i lawe ʻia mai iā ʻoe! ʻO ke kumu kukui superradiant (ʻike pū ʻia ʻo ASE light source) he kumu kukui ākea ākea (puna kukui keʻokeʻo) e pili ana i ka superradiation ...Heluhelu hou aku
