E le karolo ea bohlokoa ea phetiso ea marang-rang a optical, optical fiber module e sebetsa e le phetoho ea photoelectric, e le hore lipontšo li ka fetisoa ka likhoele tsa optical.Kahoo, na u tseba ho khetholla hore na eOptical fiber module ke mokhoa o le mongkapa mefuta e mengata?Mona ke litsela tse 'maloa tsa ho khetholla pakeng tsa li-module tsa mefuta e mengata ea fiber le li-mode-mode tsa fiber.
Taba ea pele, re ka sheba liparamente tsa wavelength tsa optical fiber module.Ka kakaretso, bolelele ba maqhubu a optical fiber module ke 850nm, 'me optical fiber module ke multimode optical fiber module.Bophahamo ba "single-mode optical fiber module" ka kakaretso ke 1310nm, 1330nm, 1490nm, 1550nm, joalo-joalo. Ho phaella moo, CWDM color light module le DWDM color light module ke bobeli ba fiber modules ea single-mode.
Ea bobeli, re ka sheba sebaka sa phetiso ea li-module tsa fiber optic.Sebaka sa phetisetso ea li-multimode fiber optic modules hangata se ka tlase ho 2km, e hlokang ho sebelisoa le multimode fiber jumpers.Bolelele ba phetisetso ea mochini o le mong oa optical fiber module hangata bo kaholimo ho 2km, Gigabit single-mode optical fiber module e ka fetisetsa ho fihla ho 160km, 'me 10-Gigabit single-mode optical fiber module e ka fetisetsa ho fihla ho 100km.
Ntlha ea boraro, re ka sheba mefuta ea likarolo tsa optical tsa fiber optic module.Sesebelisoa se hlahisang leseli sa multimode fiber optic module ke VCSEL, 'me sesebelisoa se hlahisang leseli sa single mode fiber optic module ke DFB, EML, FP, joalo-joalo.
Ea bone, re ka ahlola mokhoa o le mong kapa oa mefuta e mengata ho tloha 'mala oa lesale la ho hula la fiber optic module.'Mala oa lesale la ho hula la multimode fiber optic module le tekanyo ea phetisetso e ka tlaase ho 40G (ntle le 40G) ka kakaretso e ntšo, 40G le ka holimo (ho kenyeletsoa 40G) 'Mala oa lesale la ho hula la multimode fiber optic module ke beige.Lesale la ho hula la mojule oa fiber ea mofuta o le mong le bolelele ba 1310nm ke boputsoa.Ho phaella moo, ho na le mebala e meng ea ho hula lesale.Kaofela ke li-module tsa fiber tsa mofuta o le mong.
Ho tseba mofuta oa fiber (mode e le 'ngoe/mefuta e mengata) ea fiber optic module e re thusa ho khetha jumper ea fiber e tsamaellanang hantle.