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Mfundo yofunikira ya single-mode fiber lasers
Mfundo yofunikira ya single-mode fiber lasers Mbadwo wa laser umafunika kukwaniritsa zinthu zitatu zofunika: kutembenuka kwa anthu, malo omveka bwino, ndikufika pachimake cha laser (kupindula kwa kuwala muzitsulo za resonant kuyenera kukhala kwakukulu kuposa kutaya). Njira yogwiritsira ntchito ...Werengani zambiri -
RF yatsopano pa fiber solution
Njira yaukadaulo ya RF over fiber M'malo amasiku ano omwe akuchulukirachulukira ndi ma elekitiromagineti komanso kuwonekera kosalekeza kwa kusokoneza kwa ma siginecha, momwe mungakwaniritsire kukhulupirika, mtunda wautali komanso kusasunthika kwa ma siginecha amagetsi ambiri kwakhala vuto lalikulu m'munda wa ...Werengani zambiri -
Reference posankha single-mode fiber laser
Kufotokozera posankha single-mode fiber laser Muzochita zogwira ntchito, kusankha laser-mode fiber laser yoyenera kumafuna kuyeza mwadongosolo kwa magawo osiyanasiyana kuti zitsimikizire kuti magwiridwe ake akugwirizana ndi zofunikira zogwiritsira ntchito, malo ogwirira ntchito komanso zovuta za bajeti. Izi ...Werengani zambiri -
Yambitsani ma laser pulsed lasers
Yambitsani ma laser a Fiber Pulsed lasers ndi zida za laser zomwe zimagwiritsa ntchito ulusi wokhala ndi ma ion apadziko osowa (monga ytterbium, erbium, thulium, etc.) monga njira yopezera phindu. Amakhala ndi sing'anga yopeza, cholumikizira chowoneka bwino, ndi gwero la mpope. Tekinoloje yake ya pulse generation makamaka...Werengani zambiri -
Mfundo yogwirira ntchito ndi mitundu yayikulu ya semiconductor laser
Mfundo yogwira ntchito ndi mitundu ikuluikulu ya semiconductor laser Semiconductor Laser diode, yokhala ndi mphamvu zambiri, miniaturization ndi kusiyanasiyana kwa mafunde, amagwiritsidwa ntchito kwambiri ngati zigawo zikuluzikulu zaukadaulo wa optoelectronic m'magawo monga kulumikizana, chithandizo chamankhwala ndi kukonza mafakitale. Th...Werengani zambiri -
Chidziwitso cha RF pa fiber System
Chiyambi cha RF pa fiber System RF pa fiber ndi chimodzi mwazinthu zofunika kwambiri pazithunzithunzi za microwave ndikuwonetsa zabwino zomwe sizingafanane nazo m'magawo apamwamba monga microwave photonic radar, astronomical radio telephoto, ndi kulumikizana kosayendetsedwa ndi ndege zam'mlengalenga. Ulalo wa RF pa fiber ROF ...Werengani zambiri -
Photodetector ya chithunzi chimodzi yathyola botolo la 80%.
Photodetector yokhala ndi chithunzi chimodzi yathyola botolo la 80% la botolo la single-photon Photodetector imagwiritsidwa ntchito kwambiri pazithunzi za quantum photonics ndi kujambula kwa chithunzi chimodzi chifukwa cha zabwino zawo zophatikizika komanso zotsika mtengo, koma amakumana ndi...Werengani zambiri -
Zatsopano Zatsopano mu Microwave Communication :40GHz Analog Link RF pa fiber
Zatsopano Zatsopano mu Kuyankhulana kwa Microwave :40GHz Analog Link RF pa fiber Pankhani yolankhulirana ndi ma microwave, njira zotumizira anthu zachikhalidwe nthawi zonse zakhala zikulepheretsedwa ndi mavuto akulu awiri: zingwe zokwera mtengo za coaxial ndi ma waveguide samangowonjezera ndalama zotumizira komanso mwamphamvu...Werengani zambiri -
Yambitsani moduliyuta wa ultra-low half-wave voltage electro-optic phase modulator
Luso lodziwikiratu loyang'anira kuwala: The Ultra-low half-wave voltage electro-optic phase modulator M'tsogolomu, kudumpha kulikonse mukulankhulana kwa kuwala kumayamba ndi kupangidwa kwa zigawo zikuluzikulu. M'dziko lakulankhulana kothamanga kwambiri komanso kujambula kolondola kumagwiritsa ntchito ...Werengani zambiri -
Mtundu watsopano wa nanosecond pulsed laser
Laser ya Rofea nanosecond pulsed laser (gwero lowunikira) imatenga kagawo kakang'ono kafupipafupi koyendetsa galimoto kuti ikwaniritse kutulutsa kwamphamvu ngati 5ns. Nthawi yomweyo, imagwiritsa ntchito makina okhazikika a laser komanso apadera a APC (Automatic Power Control) ndi ATC (Automatic Temperature Control), zomwe zimapangitsa ...Werengani zambiri -
Tsegulani gwero laposachedwa kwambiri la kuwala kwa laser
Tsegulani gwero laposachedwa lamphamvu la laser lamphamvu Zowunikira zitatu zazikuluzikulu za laser zimalowetsa mphamvu zamagetsi zamagetsi zamagetsi zamagetsi zamagetsi.Werengani zambiri -
Zomwe zimayambitsa zolakwika zamakina a photodetectors
Zomwe zimakhudzidwa ndi zolakwika zamakina a photodetectors Pali magawo ambiri okhudzana ndi zolakwika zamakina a photodetectors, ndipo malingaliro enieni amasiyana malinga ndi ntchito zosiyanasiyana za polojekiti. Chifukwa chake, JIMU Optoelectronic Research Assistant idapangidwa kuti izithandizira optoele ...Werengani zambiri
