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Ka Nānā ʻana i nā Hewa ʻŌnaehana o ka Photodetector
Ka Nānā ʻana i nā Hapa ʻŌnaehana o ka Photodetector Hoʻolauna i nā Kumu Hoʻohuli o nā Hapa ʻŌnaehana ma Photodetector ʻO nā manaʻo kikoʻī no ka hewa ʻōnaehana e pili ana i: 1. Koho ʻāpana: photodiodes, amplifiers hana, resistors, capacitors, ADCs, ics lako mana, a me ka kuhikuhi ...E heluhelu hou aku -
Hoʻolālā ala optical o nā lasers pulsed rectangular
ʻO ka hoʻolālā ala optical o nā lasers pulsed rectangular Overview o ka hoʻolālā ala Optical He laser fiber dissipative soliton resonant thulium-doped mode-locked dual-wavelength passive e pili ana i kahi ʻano aniani apo fiber nonlinear. 2. Wehewehe ala optical ʻO ka dissipative soliton reson...E heluhelu hou aku -
E hoʻolauna i ka bandwidth a me ka manawa piʻi o ka photodetector
E hoʻolauna i ka bandwidth a me ka manawa piʻi o ka photodetector ʻO ka bandwidth a me ka manawa piʻi (ʻike ʻia hoʻi ʻo ka manawa pane) o kahi photodetector nā mea nui i ka hoʻāʻo ʻana o ka mea ʻike optical. ʻAʻole ʻike ka poʻe he nui e pili ana i kēia mau palena ʻelua. E hoʻolauna kūikawā kēia ʻatikala i ka ba...E heluhelu hou aku -
ʻO ka noiʻi hou loa e pili ana i nā lasers semiconductor kala ʻelua
ʻO ka noiʻi hou loa ma nā lasers semiconductor kala ʻelua Semiconductor disc lasers (SDL lasers), i ʻike ʻia hoʻi ʻo vertical external cavity surface-emitting lasers (VECSEL), ua huki nui i ka nānā ʻana i nā makahiki i hala iho nei. Hoʻohui ia i nā pono o ka semiconductor gain a me nā resonators solid-state...E heluhelu hou aku -
Pehea e hōʻemi ai i ka walaʻau o nā photodetectors
Pehea e hōʻemi ai i ka walaʻau o nā photodetectors ʻO ka walaʻau o nā photodetectors e pili ana i: ka walaʻau o kēia manawa, ka walaʻau wela, ka walaʻau pana, ka walaʻau 1/f a me ka walaʻau wideband, a pēlā aku. He ʻano paʻakikī wale nō kēia hoʻokaʻawale ʻana. I kēia manawa, e hoʻolauna mākou i nā ʻano walaʻau kikoʻī a me ka hoʻokaʻawale ʻana ...E heluhelu hou aku -
ʻO ka laser pulsed mana kiʻekiʻe me ka hoʻonohonoho MOPA āpau-fiber
ʻO ka laser pulsed mana kiʻekiʻe me ka hoʻolālā MOPA āpau-fiber ʻO nā ʻano hoʻolālā nui o nā lasers fiber e komo pū me ka resonator hoʻokahi, ka hui pū ʻana o ka beam a me nā hoʻolālā amplifier mana oscillating master (MOPA). I waena o lākou, ua lilo ka hoʻolālā MOPA i hoʻokahi o nā wahi wela noiʻi o kēia manawa ma muli o kona abi...E heluhelu hou aku -
Nā mea nui o ka hoʻāʻo ʻana o ka photodetector
ʻO nā mea nui o ka hoʻāʻo ʻana o ka photodetector ʻO ka bandwidth a me ka manawa piʻi (ʻike ʻia hoʻi ʻo ka manawa pane) o nā photodetectors, ma ke ʻano he mau mea nui i ka hoʻāʻo ʻana o nā mea ʻike, ua huki nei i ka manaʻo o nā mea noiʻi optoelectronic he nui. Eia nō naʻe, ua ʻike ka mea kākau ʻaʻohe poʻe he nui i ʻike ...E heluhelu hou aku -
Hoʻolālā ala optical o ka laser polarized fiber narrow-linewidth
ʻO ka hoʻolālā ala optical o ka laser polarized fiber narrow-linewidth 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 nā laulā spectral o 3 dB a me 20 dB he ~21 GHz a me ~72 GHz pakahi, ʻo ka polarization extinction rat...E heluhelu hou aku -
ʻO ka laser DFB alapine hoʻokahi a pau-fiber
ʻO ke alapine hoʻokahi alapine DFB laser āpau-fiber Hoʻolālā ala Optical ʻO ka nalu waena o kahi laser fiber DFB maʻamau he 1550.16nm, a ʻoi aku ka nui o ka lakio hōʻole ʻaoʻao-a-ʻaoʻao ma mua o 40dB. No ka mea ʻo ka laina 20dB o kahi laser fiber DFB he 69.8kHz, hiki ke ʻike ʻia ʻo kāna laina 3dB i...E heluhelu hou aku -
Nā palena kumu o ka ʻōnaehana laser
Nā palena kumu o ka ʻōnaehana laser Ma nā ʻano noi he nui e like me ka hana ʻana i nā mea, ke ʻoki laser a me ka ʻike mamao, ʻoiai he nui nā ʻano o nā ʻōnaehana laser, kaʻana like pinepine lākou i kekahi mau palena koʻikoʻi maʻamau. ʻO ka hoʻokumu ʻana i kahi ʻōnaehana terminology parameter i hoʻohui ʻia e hiki ke kōkua i ka pale ʻana i ka huikau...E heluhelu hou aku -
He aha ka mea ʻike kiʻi Si
He aha ka mea ʻike kiʻi Si Me ka wikiwiki o ka hoʻomohala ʻana o ka ʻenehana hou, ua komo mālie nā mea ʻike kiʻi, ma ke ʻano he mea ʻike koʻikoʻi, i ka ʻike o ka poʻe. ʻOi aku ka ʻike kiʻi Si (photodetector silicon), me kā lākou hana kiʻekiʻe a me nā manaʻolana noi ākea, loaʻa...E heluhelu hou aku -
Noiʻi Hou ma ka Photodetector Avalanche Haʻahaʻa
Noiʻi Hou ma ka Photodetector Avalanche Haʻahaʻa ʻO ka ʻike ʻana i ka ʻike kiʻekiʻe o nā ʻenehana photon liʻiliʻi a i ʻole nā ʻenehana photon hoʻokahi e paʻa ana i nā manaʻolana noi koʻikoʻi ma nā kahua e like me ke kiʻi ʻana i ka mālamalama haʻahaʻa, ka ʻike mamao a me ka telemetry, a me ke kamaʻilio quantum. I waena o lākou, ʻo ka avalanche ph...E heluhelu hou aku
