(i) Center wavelength
Iyo yekushanda wavelength yeiyo optical module inonyatso siyana, asi pachave nekujeka misiyano pakati peimwe-modhi uye akawanda-modhi. Zvadaro kutaura kwacho kunowanzopiwa zita maererano nepakati pewavelength.
Chikamu chepakati chewavelength i nanometer (nm),
Iyo general center wavelengths ndeye 850nm, 1310nm uye 1550nm, nezvimwe.
1) 850nm (MM, multi-mode, yakaderera mutengo (optical components zvakachipa) asi pfupi yekufambisa kureba (multi-mode transmission, mutual influence between different wavelengths), kazhinji chete 500m kusvika 3KM);
2) 1310nm (SM, single-mode, kurasikirwa kukuru panguva yekufambisa, nyore kutora simba nepakati asi kupararira kuduku, kunowanzo shandiswa kutapurirana mukati me40km);
3) 1550nm (SM, single-mode, kurasika kushoma asi kupararira kukuru panguva yekutapurirana, inowanzoshandiswa kutapurirana kureba kwe40km, kusvika 120km pasina relay).
(ii) Kutapurirana kureba
Nokuti iyo optical fiber pachayo ine mhedzisiro yakadai sekupararira, kurasikirwa, uye kuisa kurasikirwa kune chiratidzo chemaziso. Naizvozvo, madaro ayo chiedza chinoburitswa nemhando dzakasiyana dzemanyuko emwenje anogona kufamba akasiyana. Paunenge uchibatanidza optical interfaces, sarudza optical modules uye optical fibers maererano nechekure kuresa chiratidzo chekufambisa chinhambwe. Iyo yekufambisa kureba kweiyo optical module yakakamurwa kuva mhando nhatu: pfupi kureba, yepakati kureba uye kure-kure. Zvinowanzoonekwa kuti 2km uye pasi zvinhambwe zvipfupi, 10 kusvika 20km zvinhambwe zviri pakati nepakati, uye 30km zvichikwira nzendo refu.
(iii) Chiyero chekufambisa
Muyero wekutapurirana unoreva huwandu hwemabits (bits) e data inofambiswa pasekondi, mu bps. Mutengo wekutumira wakaderera se100M, kusvika ku400Gbps, uye mitengo inowanzoshandiswa ndeye 155Mbps, 1.25Gbps, 10Gbps, 25Gbps, 40Gbps, 100Gbps nezvimwe zvakadaro. Mukuwedzera, kune zviyero zvitatu zve 2Gbps, 4Gbps uye 8Gbps optical modules mu optical storage system (SAN).
Iri pamusoro ndiyo ruzivo rwematatu makuru parameters of optical modules akaunzwa naShenzhen Haidiwei Optoelectronics Technology Co., Ltd. Zvigadzirwa zvemodule zvinogadzirwa nekavha yekambani. optical fiber modules, Ethernet modules, Optical fiber transceiver modules, Optical fiber access modules, SSFP Optical modules,uyeSFP optical fibers, etc. Zvigadzirwa zvemodule zviri pamusoro zvinogona kupa rutsigiro kune akasiyana network. Nyanzvi uye yakasimba R&D timu inogona kubatsira vatengi nenyaya dzehunyanzvi, uye timu inofunga uye ine hunyanzvi bhizinesi inogona kubatsira vatengi kuwana masevhisi emhando yepamusoro panguva yepamberi yekubvunzana uye mushure mekugadzira basa. Tinokugamuchirai taura nesu kune chero rudzi rwekubvunza.
