Kupita patsogolo kwa kafukufuku waposachedwa pa module ya single sideband

Kupita patsogolo kwa kafukufuku waposachedwa pa module ya single sideband
Rofea Optoelectronics ikutsogolera msika wapadziko lonse wa single sideband modulator. Monga opanga otsogola padziko lonse lapansi opanga ma electro-optic modulators, ma SSB modulators a Rofea Optoelectronics amayamikiridwa chifukwa cha magwiridwe antchito awo apamwamba komanso kusinthasintha kwa ntchito. Makina olumikizirana a 5G ndi 6G omwe ayambitsidwa kumene awonjezera kufunikira kwa ma modulators othamanga kwambiri, ndipo ma SSB modulators ndi abwino kwambiri pamakina atsopanowa chifukwa cha kuthamanga kwawo kwakukulu komanso kuchepa kwa kutayika kwa insertion.
Pankhani yowunikira ulusi wa kuwala, makina a LFMCW LiDAR okhala ndi ma modulators a SSB amasonyeza bwino kwambiri poyesa kosawononga komanso kugwiritsa ntchito ma remote sensing. Mtundu uwu wa makina uli ndi kulondola kwakukulu komanso kulondola kwakukulu, ukhoza kupereka mtunda wolondola komanso muyeso wa liwiro, kotero uli ndi ntchito zosiyanasiyana mu ndege, magalimoto opanda anthu, makina oyendera anzeru ndi madera ena.
Pa kafukufuku wa sayansi, ma modulators a SSB amagwiritsidwa ntchito m'mapulojekiti osiyanasiyana ofufuza apamwamba, monga quantum computing, ultrafast optics, spectroscopy, ndi zina zotero. Bandwidth yake yogwira ntchito kwambiri komanso chizindikiro chokhazikika cha optical chimapereka malo abwino oyesera mapulojekitiwa.
Mu gawo lomwe likukula la zamankhwala, ma modulators a SSB akugwiritsidwanso ntchito popanga njira zatsopano zowonera ndi kuzindikira maso. Mwachitsanzo, ma microscopy a multi-photon pogwiritsa ntchito ma modulators a SSB angapereke zithunzi zapamwamba komanso zapamwamba za minofu ya zamoyo, zomwe zimakhala ndi tanthauzo lofunika pa matenda azachipatala ndi chithandizo. M'magawo awa, pamene ukadaulo ukupitirirabe kusintha, ndikoyenera kukhulupirira kuti padzakhala zatsopano zambiri ndi kupita patsogolo mtsogolo.

Chonyamulira Chopondereza cha 1550nm Chogwirizira Chokhala ndi Mbali Imodzi

Chipinda chosinthira cha SSB choponderezedwa cha SSB ndi chinthu chogwirizana kwambiri chokhala ndi ufulu wodziyimira pawokha wa Rofea Optoelectronics. Chimaphatikiza modulator yamagetsi yofanana ndi iwiri, amplifier ya microwave, chosinthira gawo chosinthika ndi dera lolamulira bias kuti chikwaniritse kutulutsa kwa SSB modulation. Kugwira ntchito kwake ndikodalirika, kosavuta kugwiritsa ntchito, ndipo kuli ndi ntchito zambiri mu microwave photonics ndi optical fiber sensing systems.
Mu kapangidwe kake, modulator ya SSB imagwiritsa ntchito modulator ya Mach-Zehnder, bias controller, RF driver, phase shifter ndi zinthu zina zofunika zomwe zaphatikizidwa mu chimodzi. Kapangidwe kameneka kamapangitsa kuti njira yogwiritsira ntchito ikhale yosavuta komanso yodalirika. Makhalidwe ake monga kuchepa kwa insertion, bandwidth yogwira ntchito kwambiri komanso chizindikiro chokhazikika cha optical zimapangitsa kuti ikhale ndi mwayi wogwiritsa ntchito kwambiri m'munda wa kafukufuku wasayansi.

 


Nthawi yotumizira: Okutobala-17-2023