Cov kws tshawb fawb thiab cov engineers tau tsim ib lub tshuab tshiab uas cog lus tias yuav hloov pauv cov kab ke sib txuas lus hauv qhov chaw. Siv cov modulators 850nm electro-optic intensity uas txhawb nqa 10G, qis insertion loss, qis ib nrab voltage, thiab ruaj khov siab, pab neeg tau ua tiav tsim ib lub tshuab sib txuas lus hauv qhov chaw thiab lub tshuab hluav taws xob kim heev uas tuaj yeem xa cov ntaub ntawv ntawm qhov ceev ceev heev yam tsis muaj qhov loj. Nrog rau cov thev naus laus zis tshiab no, cov chaw soj ntsuam hauv qhov chaw thiab cov satellites tuaj yeem xa cov ntaub ntawv ntau ntawm qhov nrawm dua, ua rau muaj kev sib txuas lus tiag tiag nrog lub ntiaj teb thiab kev sib koom cov ntaub ntawv zoo dua ntawm cov spacecraft. Qhov no yog ib qho kev txhim kho tseem ceeb rau kev tshawb nrhiav hauv qhov chaw, vim tias kev sib txuas lus nrog spacecraft tau ua rau muaj kev cuam tshuam loj hauv kev tshawb fawb. Lub kaw lus no tau tsim los ntawm lub hauv paus cesium atomic time base ruaj khov heev, ua kom lub sijhawm tseeb ntawm txhua qhov kev xa cov ntaub ntawv. Tsis tas li ntawd, lub pulse generator suav nrog los xyuas kom meej tias muaj kev hloov kho qhov tseeb ntawm lub teeb liab. Pab neeg kuj tau siv cov ntsiab cai ntawm quantum optics los txhim kho lub peev xwm ntawm lub kaw lus. Los ntawm kev tswj hwm cov khoom quantum ntawm lub teeb, lawv tau tsim ib lub tshuab sib txuas lus ruaj ntseg heev uas tiv taus kev mloog thiab hacking. Cov kev siv tau ntawm cov thev naus laus zis no yog dav thiab dav. Txij li kev sib txuas lus satellite sai dua thiab txhim khu kev qha dua mus rau kev nkag siab zoo dua thiab kev nkag siab txog peb lub ntiaj teb, cov thev naus laus zis no muaj peev xwm hloov pauv kev tshawb nrhiav qhov chaw raws li peb paub. Pab neeg tam sim no tab tom ua haujlwm los txhim kho cov thev naus laus zis thiab tshawb nrhiav cov ntawv thov lag luam. Nrog nws cov peev xwm xa cov ntaub ntawv ceev ceev thiab cov yam ntxwv kev ruaj ntseg zoo dua, lub kaw lus sib txuas lus tshiab no yeej yuav muaj kev thov ntau hauv xyoo tom ntej.
850 nm electro optic zog modulator 10G
Kev Piav Qhia Luv:
ROF-AM 850nm lithium niobate optical intensity modulator siv cov txheej txheem pauv proton siab heev, uas muaj qhov poob qis, bandwidth siab, voltage ib nrab nthwv dej qis, thiab lwm yam ntxwv, feem ntau yog siv rau qhov chaw sib txuas lus optical, lub cesium atomic time base, pulse generating devices, quantum optics, thiab lwm yam teb.
Siv cov txheej txheem pauv proton siab heev, uas muaj qhov poob qis, bandwidth siab, voltage ib nrab nthwv dej qis, thiab lwm yam ntxwv, feem ntau yog siv rau qhov chaw sib txuas lus optical, lub cesium atomic time base, pulse generating devices, quantum optics, thiab lwm yam teb.
Lub sijhawm tshaj tawm: Tsib Hlis-13-2023