Uyini umehluko phakathi kwefayibha yemodi eyodwa kanye nefayibha yemodi eminingi?

Umehluko omkhulu phakathi kwe- izintambo ze-fiber optic Umehluko phakathi kwemodi eyodwa kanye nemodi eminingi ulele endleleni ezidlulisela ngayo ukukhanya kanye nebanga lapho zingadlulisela khona idatha ngempumelelo.

I ifayibha yemodi eyodwa Yenzelwe ukuthwala imodi eyodwa yokukhanya, okukuvumela ukuthi udlulise idatha ebangeni elide ngokulahlekelwa okuncane kwesiginali. Inosayizi omncane we-core (ngokuvamile ama-micron angu-9) futhi isebenza ngobude be-wavelength obungu-1310 nm noma u-1550 nm. I-fiber yemodi eyodwa Ivame ukusetshenziswa kwezokuxhumana ezikude, njengakumanethiwekhi ezokuxhumana kanye nengqalasizinda ye-inthanethi.

Ngakolunye uhlangothi, i- I-Fiber Yamamodi Amaningi Yenzelwe ukuthwala izindlela eziningi zokukhanya, okuholela ekusabalaleni okukhulu kwesignali yokukhanya. Inobukhulu obukhulu (ngokuvamile ama-micron angu-50 noma angu-62.5) futhi isebenza ngama-wavelength angu-850 nm noma angu-1300 nm. I-fibre ye-Multimode ifanelekela amabanga amafushane, njengangaphakathi kwezakhiwo noma amakhampasi, futhi ivame ukusetshenziswa ezinhlelweni zokusebenza zezwi nedatha.

Ngamafuphi, umehluko omkhulu phakathi kwezintambo ze-fiber optic zemodi eyodwa kanye nezintambo zemodi eziningi ubukhulu obuyinhloko, ibanga ezingadlulisela ngalo idatha ngempumelelo, kanye nezinhlelo zokusebenza ezifanelekela kakhulu.