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Pehea e hōʻemi ai i ka walaʻau o nā photodetectors
Pehea e hōʻemi ai i ka walaʻau o nā mea nānā kiʻi ʻO ka walaʻau o nā mea nānā kiʻi ka mea nui: ka walaʻau o kēia manawa, ka walaʻau wela, ka walaʻau pana, ka walaʻau 1/f a me ka walaʻau ākea, a me nā mea ʻē aʻe. I kēia manawa, e hoʻolauna mākou i nā hiʻohiʻona leo kikoʻī a me ka classificati ...Heluhelu hou aku -
ʻO ka laser pulsed kiʻekiʻe me ka hoʻolālā MOPA-fiber a pau
ʻO ka laser pulsed mana kiʻekiʻe me ka hoʻolālā MOPA-fiber a pau ʻO nā ʻano hana nui o nā laser fiber e loaʻa i ka resonator hoʻokahi, ka hui pū ʻana a me ka haku oscillating power amplifier (MOPA). Ma waena o lākou, ua lilo ka ʻōnaehana MOPA i hoʻokahi o nā wahi hotspots noiʻi i kēia manawa ma muli o kāna abi ...Heluhelu hou aku -
ʻO nā mea nui o ka hoʻāʻo photodetector
ʻO nā mea koʻikoʻi o ka hoʻāʻo photodetector ʻO ka bandwidth a me ka manawa piʻi (ʻike ʻia ʻo ka manawa pane) o nā photodetectors, ʻo ia nā mea nui i ka hoʻāʻo ʻana i nā mea ʻike, i kēia manawa ua huki ka manaʻo o nā mea noiʻi optoelectronic. Eia naʻe, ua ʻike ka mea kākau he nui ka poʻe ʻaʻohe un...Heluhelu hou aku -
ʻO ka hoʻolālā ʻana i ke ala ʻokiʻoki o ka fiber polarized narrow-linewidth laser
ʻO ka hoʻolālā ʻana o ke ala ʻonika o ka pulupulu polarized narrow-linewidth laser 1. Overview 1018 nm polarized fiber narrow-linewidth laser. ʻO ka nalu hana he 1018 nm, ʻo ka mana hoʻopuka laser he 104 W, ʻo ka laulā spectral o 3 dB a me 20 dB he ~ 21 GHz a me ~ 72 GHz i kēlā me kēia, ka polarization extinction rat ...Heluhelu hou aku -
DFB laser holoʻokoʻa-fiber hoʻokahi
All-fiber single-frequency DFB laser Optical ala hoʻolālā ʻO ka nalu waena o ka DFB fiber laser maʻamau ʻo 1550.16nm, a ʻoi aku ka nui o ka ʻaoʻao hōʻole ʻaoʻao ma mua o 40dB. Hāʻawi ʻia ʻo ka laina laina 20dB o kahi laser fiber DFB he 69.8kHz, hiki ke ʻike ʻia ʻo kāna laina laina 3dB i ...Heluhelu hou aku -
Nā palena kumu o ka ʻōnaehana laser
Nā palena kumu o ka ʻōnaehana laser Ma nā kahua noi he nui e like me ka hoʻoili waiwai, ka ʻoki ʻana i ka laser a me ka ʻike mamao, ʻoiai he nui nā ʻano o nā ʻōnaehana laser, kaʻana like lākou i kekahi mau ʻāpana kumu maʻamau. ʻO ka hoʻokumu ʻana i kahi ʻōnaehana terminology parameter unified hiki ke kōkua i ka pale ʻana i ka huikau ...Heluhelu hou aku -
He aha ka Si photodetector
He aha ka Si photodetector Me ka ulu wikiwiki o ka ʻenehana hou, nā photodetector, ma ke ʻano he mea ʻike koʻikoʻi, ua hele mālie i ka ʻike o nā kānaka. ʻOi aku ka Si photodetector (silicon photodetector), me kā lākou hana kiʻekiʻe a me nā manaʻo noi ākea, loaʻa ...Heluhelu hou aku -
Noi'i hou no ka Ha'aha'a Avalanche Photodetector
ʻO ka noiʻi hou e pili ana i ka Avalanche Photodetector Haʻahaʻa ʻike kiʻekiʻe o ka liʻiliʻi-photon a i ʻole nā ʻenehana photon hoʻokahi e paʻa i nā manaʻo noi nui ma nā kula e like me ke kiʻi haʻahaʻa haʻahaʻa, ka ʻike mamao a me ka telemetry, a me ke kamaʻilio quantum. I waena o lākou, ʻo ka avalanche ph...Heluhelu hou aku -
ʻO ka ʻenehana a me ka hoʻomohala ʻana o nā lasers attosecond ma Kina
ʻO ka ʻenehana a me ka hoʻomohala ʻana o nā lasers attosecond ma Kina Ua hōʻike ka Institute of Physics, Chinese Academy of Science, i nā hopena ana o 160 e like me nā pulses attosecond i hoʻokaʻawale ʻia i ka makahiki 2013. Ua hoʻokumu ʻia nā pulupulu attosecond isolated (IAPs) o kēia hui noiʻi ma muli o ke kūlana kiʻekiʻe ...Heluhelu hou aku -
E hoʻolauna i ka mea nānā kiʻi InGaAs
Hoʻolauna InGaAs photodetector ʻO InGaAs kekahi o nā mea kūpono no ka loaʻa ʻana o ka kiʻi kiʻi pane kiʻekiʻe a me ka wikiwiki. ʻO ka mea mua, ʻo InGaAs kahi mea semiconductor bandgap pololei, a hiki ke hoʻoponopono ʻia kona laulā bandgap e ka ratio ma waena o In a me Ga, hiki ke ʻike i ka optical ...Heluhelu hou aku -
ʻO nā hōʻailona o ka modulator Mach-Zehnder
ʻO nā hōʻailona o ka modulator Mach-Zehnder ʻO ka Mach-Zehnder Modulator (i hoʻopau ʻia ʻo MZM modulator) kahi mea nui i hoʻohana ʻia no ka hoʻokō ʻana i ka modulation hōʻailona optical ma ke kahua o ka kamaʻilio optical. He mea koʻikoʻi ia o ka Electro-Optic Modulator, a me kāna mau hōʻailona hana pololei ...Heluhelu hou aku -
Hoʻomaka i ka laina hoʻopaneʻe fiber optic
Introduction to fiber optic delay line ʻO ka fiber optic delay line he mea ia e hoʻopaneʻe ai i nā hōʻailona ma o ka hoʻohana ʻana i ke kumumanaʻo e hoʻolaha ana nā hōʻailona opi i nā fiber optical. Hoʻokumu ʻia ia me nā hale maʻamau e like me nā fiber optical, EO modulators a me nā mea hoʻokele. ʻO ka fiber Optical, ma ke ʻano he hoʻouna ...Heluhelu hou aku
