ʻIke

I ka hoʻohana ʻana i nā modula optical, ʻaʻole hiki ke pale i nā pilikia like ʻole. I mea e ho'ēmi i ka pilikia pilikia hemahema, akā, e pale aku i ka paʻa o ka optical module ma. Loaʻa nā hana ʻike like ʻole no nā modula optical. ʻO 1X9 module ka mea nui ...

ʻO ka mana optical puka (Output Power) e pili ana i ka awelika o ka mana optical o ke kumu kukui ma ka hopena hoʻouna o ka module optical, i kapa ʻia hoʻi ka mana optical output, hiki ke hoʻomaopopo ʻia e like me ka ikaika o ka mālamalama. Kōkuhi: P(dBm)=10Log(P/1mW) ʻO W a i ʻole mW a i ʻole dBm ka wae. (...

E pili ana kēia i ke kikowaena o ka module optical i ke kaula fiber optic patch, hiki ke hoʻopili ʻia ma ke ʻano hoʻokahi a i ʻole multimode fiber optic cable. ʻO kēia ka nānā ʻana o kēia e like me nā ʻokoʻa like ʻole. I kēia manawa, ʻo nā kikowaena optical nui ma ka mākeke: MPO, LC, S...

I kēia manawa, aia nā lasers FBG, FB a me DFB, i waena o lākou, ʻo ka lasers i hoʻohana pinepine ʻia ʻo FP a me DFB. FBG: Fiber Bragg Grating. FP: Fabry-Perot, Fabry-Perot Laser Diode DFB: Distributed Feedback Laser, Distributed Feedback Laser Diode No ka mea nui i hoʻohana mau ʻia ʻo FB a me DFB. ʻO ka DFB la...

Ma kēia ʻatikala e kamaʻilio wau e pili ana i ke kumu o ka nalo ʻana i ka hoʻouna ʻana i ka fiber optics. E aʻo kāua… ʻO ke kumu o ka hoʻololi ʻana o ka fiber optical i ka hoʻouna ʻana i ka medium a me ka lōʻihi o ka hoʻouna ʻana i nā uwea pūnaewele no ka mea, he haʻahaʻa loa ka hoʻoili ʻana o ka fiber optical, a ua māhele nui ʻia kona poho i kēia mau mea:...

(i) Ka lōʻihi nalu waena ʻO ka lōʻihi hawewe hana o ka module optical he laulā maoli, akā e ʻike ʻia nā ʻokoʻa ma waena o ke ʻano hoʻokahi a me ke ʻano multi-mode. A laila ua kapa ʻia ka ʻōlelo e like me ka lōʻihi o ka nalu waena. ʻO ka ʻāpana o ka nalu waena he nanometer (nm), ...