Kusintha Kulankhulana kwa Mumlengalenga: Kutumiza kwa Ma Optical Speed ​​​​High.

Asayansi ndi mainjiniya apanga ukadaulo watsopano womwe ukulonjeza kusintha machitidwe olumikizirana mumlengalenga. Pogwiritsa ntchito ma modulators apamwamba a 850nm electro-optic intensity omwe amathandizira 10G, kutayika kochepa kwa insertion, kutsika kwa theka la voliyumu, komanso kukhazikika kwakukulu, gululi lapanga bwino njira yolumikizirana mumlengalenga komanso njira yokwera mtengo ya ma radio frequency yomwe imatha kutumiza deta mwachangu kwambiri popanda kugwedezeka. Ndi ukadaulo wotsogola uwu, ma probe amlengalenga ndi ma satellite amatha kutumiza deta yambiri mwachangu, zomwe zimathandiza kulumikizana nthawi yeniyeni ndi Dziko Lapansi komanso kugawana deta bwino pakati pa zombo zamlengalenga. Ichi ndi chitukuko chofunikira kwambiri pakufufuza mlengalenga, chifukwa kulumikizana ndi zombo zamlengalenga kwakhala vuto lalikulu pakufufuza kwasayansi. Dongosololi limamangidwa pa maziko okhazikika a cesium atomic time base, kuonetsetsa kuti nthawi iliyonse yotumizira deta ikuyenda bwino. Kuphatikiza apo, jenereta ya pulse imaphatikizidwa kuti iwonetsetse kusintha kwa chizindikiro cha optical molondola. Gululi linaphatikizanso mfundo za quantum optics kuti lipititse patsogolo luso la dongosololi. Mwa kusintha mawonekedwe a quantum a kuwala, adatha kupanga njira yolumikizirana yotetezeka kwambiri yomwe imakana kumvetsera ndi kuthyola. Kugwiritsa ntchito ukadaulo uwu ndi kwakukulu komanso kofala. Kuyambira pa kulumikizana kwa satellite mwachangu komanso modalirika mpaka kumvetsetsa bwino chilengedwe chathu, ukadaulo uwu uli ndi kuthekera kosintha kufufuza kwa mlengalenga monga momwe tikudziwira. Gululi tsopano likugwira ntchito yopititsa patsogolo ukadaulowu ndikufufuza ntchito zomwe zingachitike pamalonda. Ndi mphamvu zake zotumizira deta mwachangu komanso chitetezo chowonjezereka, njira yatsopano yolumikizirana mlengalenga iyi idzakhala yofunika kwambiri m'zaka zikubwerazi.

Module ya mphamvu ya electro optic ya 850 nm 10G

Kufotokozera Kwachidule:
ROF-AM 850nm lithium niobate optical intensity modulator imagwiritsa ntchito njira yotsogola yosinthira ma proton, yomwe ili ndi kutayika kochepa kwa insertion, bandwidth yayikulu yosinthira, voltage yotsika ya theka la mafunde, ndi zina, zomwe zimagwiritsidwa ntchito makamaka pa dongosolo lolumikizirana la space optical, cesium atomic time base, zida zopangira ma pulse, quantum optics, ndi zina.
Imagwiritsa ntchito njira yosinthira ma proton yapamwamba, yomwe ili ndi kutayika kochepa kwa ma insertion, bandwidth yayikulu yosinthira, voltage yotsika ya theka la mafunde, ndi zina, zomwe zimagwiritsidwa ntchito makamaka pa dongosolo lolumikizirana la space optical, cesium atomic time base, zida zopangira ma pulse, quantum optics, ndi zina.