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Acousto-optic modulator: Hoʻohana ʻia i nā keʻena ʻātoma anu
Acousto-optic modulator: No ka hoʻohana ʻana i nā keʻena atomika anu Ma ke ʻano he mea nui o ka loulou laser fiber-fiber a pau i loko o ke keʻena ʻātoma anu, e hāʻawi ka optical fiber acousto-optic modulator i ka laser i hoʻopaʻa ʻia i ka mana kiʻekiʻe no ka cabinet atom anu. Hoʻopili nā ʻātoma i nā kiʻi me kahi resonant ...Heluhelu hou aku -
Ua haki ka honua i ka palena kī nui no ka manawa mua
Ua haki ka honua i ka palena kī nui no ka manawa mua. Ua piʻi aʻe ka helu kī o ke kumu hoʻokahi-photon maoli e 79%. ʻO Quantum Key Distribution (QKD) kahi ʻenehana hoʻopunipuni e pili ana i nā loina kino quantum a hōʻike i ka mana nui i ka hoʻonui ʻana i ka palekana kamaʻilio ...Heluhelu hou aku -
He aha ka semiconductor optical amplifier
He aha ka semiconductor optical amplifier. Ua like ia me ka laser diode, kahi i pani ʻia ai ke aniani ma ka ʻaoʻao haʻahaʻa me kahi uhi semi-reflective. Hoʻouna ʻia ke kukui hōʻailona ...Heluhelu hou aku -
ʻO ka mea nānā kiʻi avalanche bipolar ʻelua
ʻO ke kiʻi kiʻi avalanche bipolar ʻelua ʻO ka bipolar two-dimensional avalanche photodetector (APD photodetector) e hoʻokō i ka leo haʻahaʻa haʻahaʻa a me ka ʻike ʻike kiʻekiʻe.Heluhelu hou aku -
He aha ka Mach-Zehnder Modulator
ʻO ka Mach-Zehnder Modulator (MZ Modulator) kahi mea koʻikoʻi no ka hoʻololi ʻana i nā hōʻailona optical e pili ana i ka loina interference. ʻO kāna kumu hana penei: Ma ka lālā Y-like ma ka hopena hoʻokomo, ua māhele ʻia ke kukui hoʻokomo i ʻelua mau nalu māmā a komo i ʻelua channe optical parallel ...Heluhelu hou aku -
ʻO ke ala ʻenehana koʻikoʻi o nā lasers haiki-linewidth hiki
ʻO ke ala ʻenehana nui o nā lasers linewidth tunable ʻO nā ala ʻenehana nui o nā lasers narrow-linewidth tunable me nā lua o waho semiconductor ʻO nā lasers narrow-linewidth hiki ke hoʻokumu ʻia ke kumu no nā noi ākea i nā kula e like me ka atomic physics, spectroscopy, quantum inform...Heluhelu hou aku -
ʻO ka ultra-wideband 997GHz electro-optic modulator hou
ʻO ka ultra-wideband 997GHz electro-optic modulator Ua hoʻonohonoho ka ultra-wideband electro-optic modulator hou i ka bandwidth record o 997GHz I kēia mau lā, ua hoʻomohala maikaʻi kahi hui noiʻi ma Zurich, Kuikilana, i kahi modulator electro-optic ultra-wideband e hana ana ma nā alapine i holo ...Heluhelu hou aku -
He aha ka acousto-optic modulator AOM modulator
He aha ka acousto-optic modulator AOM modulator Acousto-optic modulation he ʻenehana modulation waho. ʻO ka mea maʻamau, ua kapa ʻia ka mea acousto-optic e hoʻomalu i ka hoʻololi ʻana o ka ikaika o ka kukuna laser he acousto-optic modulator (AOM modulator). Ke hana nei ka hōʻailona modulated ma ka e...Heluhelu hou aku -
He aha ka laser laina laina haiki?
He aha ka laser laina laina haiki? ʻO ka huaʻōlelo "laulā laina" pili i ka laulā laina kikoʻī o ka laser ma ka ʻaoʻao alapine, i helu pinepine ʻia ma nā huaʻōlelo o ka hapalua o ka laulā piha o ka spectrum (FWHM). Hoʻopili nui ʻia ka linewidth e ka radi spontaneous ...Heluhelu hou aku -
Sub-20 femtosecond ike ia malamalama tunable pulsed kumu laser
Sub-20 femtosecond ike kukui tunable pulsed laser kumu I kēia mau lā, ua paʻi kekahi hui noiʻi mai UK i kahi noiʻi hou, e hoʻolaha ana ua holomua lākou i ka megawatt-level sub-20 femtosecond ʻike maka tunable pulsed punawai laser. ʻO kēia kumu laser pulsed, ultra ...Heluhelu hou aku -
Nā kahua noi o nā modulators acousto-optic (AOM Modulator)
ʻO nā kahua noi o nā modulators acousto-optic (AOM Modulator) Kumu o Acousto-optic modulator: ʻO kahi modulator acousto-optic (AOM Modulator) ka mea maʻamau i haku ʻia me nā kristal acousto-optic, transducers, absorption device a me nā mea hoʻokele. ʻO ka hoʻopuka hōʻailona modulated mai ka mea hoʻokele e hana ...Heluhelu hou aku -
Pehea e koho ai i ke ʻano o ka laina hoʻopaneʻe optical ODL
Pehea e koho ai i ke ʻano o ka laina hoʻopaneʻe optical ODL Optical Delay Lines (ODL) he mau mea hana e hiki ai ke hoʻokomo i nā hōʻailona optical mai ka hopena o ka fiber, i hoʻouna ʻia ma o kahi lōʻihi o kahi ākea, a laila hōʻiliʻili ʻia ma ka hopena o ka fiber no ka hoʻopuka ʻana, e hopena i ka lohi manawa. Hiki iā lākou ke lilo i app ...Heluhelu hou aku
