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Mfundo za kujambula kwa photoacoustic
Mfundo za photoacoustic imaging Photoacoustic Imaging (PAI) ndi njira yojambula zachipatala yomwe imagwirizanitsa ma optics ndi ma acoustics kuti apange ma ultrasonic signals pogwiritsa ntchito kugwirizana kwa kuwala ndi minofu kuti apeze zithunzi zamtundu wapamwamba. Amagwiritsidwa ntchito kwambiri m'magawo azachipatala, makamaka ...Werengani zambiri -
Mfundo yogwira ntchito ya semiconductor laser
Mfundo yogwira ntchito ya semiconductor laser Choyamba, zofunikira za parameter za semiconductor lasers zimayambitsidwa, makamaka kuphatikizapo zinthu zotsatirazi: 1. Mawonekedwe a Photoelectric: kuphatikizapo chiŵerengero cha kutha, kukula kwa mzere ndi magawo ena, magawowa amakhudza mwachindunji ...Werengani zambiri -
Kugwiritsa ntchito laser semiconductor mu zamankhwala
Kugwiritsa ntchito laser semiconductor m'munda wamankhwala Semiconductor laser ndi mtundu wa laser wokhala ndi zida za semiconductor monga njira yopezera phindu, nthawi zambiri ndi ndege yachilengedwe yopukutira ngati cholumikizira, kudalira kulumpha pakati pa magulu amphamvu a semiconductor kuti atulutse kuwala. Chifukwa chake, ili ndi zabwino zake ...Werengani zambiri -
New high sensitivity photodetector
New high sensitivity photodetector Posachedwapa, gulu lofufuza ku Chinese Academy of Sciences (CAS) lochokera ku polycrystalline gallium wolemera wa Gallium oxide Materials (PGR-GaOX) anakonza kwa nthawi yoyamba njira yatsopano yopangira tcheru kwambiri komanso kuthamanga kwamphamvu kwazithunzi. kudzera...Werengani zambiri -
Kulumikizana kwachinsinsi kwa Quantum
Kuyankhulana kwachinsinsi kwa Quantum Kuyankhulana kwachinsinsi kwa quantum, komwe kumadziwikanso kuti quantum key distribution, ndiyo njira yokhayo yolankhulirana yomwe yatsimikiziridwa kukhala yotetezeka kwambiri pamlingo wamakono wa chidziwitso chaumunthu. Ntchito yake ndikugawa makiyi pakati pa Alice ndi Bob ...Werengani zambiri -
Optical chizindikiro kuzindikira hardware spectrometer
Mawotchi ozindikira chizindikiro cha hardware spectrometer A spectrometer ndi chida chounikira chomwe chimalekanitsa kuwala kwa polychromatic kukhala sipekitiramu. Pali mitundu yambiri ya ma spectrometers, kuphatikiza pa ma spectrometer omwe amagwiritsidwa ntchito mu gulu lowala lowoneka, pali ma infrared spectrometer ndi ma ultraviolet ...Werengani zambiri -
Kugwiritsa ntchito ukadaulo wa quantum microwave photonics
Kugwiritsa ntchito ukadaulo wa quantum microwave photonics Kuzindikira ma siginecha ofooka Njira imodzi yodalirika kwambiri yogwiritsira ntchito ukadaulo wa quantum microwave photonics ndikuzindikira ma siginecha ofooka kwambiri a microwave/RF. Pogwiritsa ntchito kujambula kwa photon imodzi, machitidwewa ndi ovuta kwambiri kuposa tra ...Werengani zambiri -
Quantum microwave Optical Technology
Ukadaulo waukadaulo wa Quantum microwave Optical Tekinoloje yamagetsi ya Microwave yakhala gawo lamphamvu, kuphatikiza ubwino waukadaulo wamagetsi ndi ma microwave pokonza ma siginecha, kulumikizana, kumva ndi zina. Komabe, makina wamba a microwave photonic amakumana ndi malire ...Werengani zambiri -
Chidule chachidule chaukadaulo wa laser modulator
Kufotokozera mwachidule kwaukadaulo wa laser modulator Laser ndi mafunde amagetsi othamanga kwambiri, chifukwa cholumikizana bwino, monga mafunde achikhalidwe amagetsi amagetsi (monga momwe amagwiritsidwira ntchito pawailesi ndi wailesi yakanema), ngati mafunde onyamula kuti atumize zambiri. Njira yotsitsa zidziwitso ku las...Werengani zambiri -
Kapangidwe ka zipangizo kuwala kulankhulana
Kupanga kwa zida zoyankhulirana zowoneka bwino Njira yolumikizirana yokhala ndi mafunde a kuwala monga chizindikiro ndi Ulusi wa Optical monga njira yotumizira imatchedwa Optical fiber communications system. Ubwino wa kuwala CHIKWANGWANI kulankhula poyerekeza ndi chikhalidwe chingwe communicati ...Werengani zambiri -
Zithunzi za OFC2024
Lero tiyang'ane pa OFC2024 photodetectors, omwe makamaka akuphatikizapo GeSi PD/APD, InP SOA-PD, ndi UTC-PD. 1. UCDAVIS imazindikira chofooka chochepa cha 1315.5nm chopanda symmetric Fabry-Perot photodetector ndi capacitance yaying'ono kwambiri, yomwe imayesedwa kuti ndi 0.08fF. Pamene kukondera ndi -1V (-2V), mdima wakuda ...Werengani zambiri -
Mtundu wa mawonekedwe a chipangizo cha photodetector
Mtundu wa chipangizo cha photodetector Photodetector ndi chipangizo chomwe chimasintha chizindikiro cha kuwala kukhala chizindikiro cha magetsi, kapangidwe kake ndi mitundu yosiyanasiyana, ikhoza kugawidwa makamaka m'magulu otsatirawa: (1) Photoconductive photodetector Pamene zipangizo za photoconductive zikuwonekera pa kuwala, chithunzi. ..Werengani zambiri
