Mazuva ano, nekuuya kwehunyanzvi hwe5G, mashandisirwo mazhinji etiweki tekinoroji muhupenyu hwedu hwezuva nezuva akachinjawo zvakanyanya.Saka, mashandisirwo emamodule optical ayo anowanzo shandiswa muindasitiri akachinja kubva kure-kupfupi kuenda kupfupi-kure maapplication nekuvandudzwa kwemanetwork.Rwendo rurefu rwakakura zvishoma nezvishoma.

1. Pfungwa yekureba-kure optical modules:

Kuendesa kure ndechimwe chezvinhu zvakakosha zve optical modules.Optical modules yakakamurwa kuita mapfupi-kure optical modules, yepakati-kure optical modules, uye kure-kure-kure optical modules.Kureba-kure-kure optical module is optical module ine chinhambwe chekufambisa chinodarika 30km.Mukushandiswa chaiko kweyekureba-kure optical module, iyo yakakura yekufambisa kureba kweiyo module haigone kusvika muzviitiko zvakawanda.Izvi zvinodaro nekuti iyo optical chiratidzo ichaonekwa mukufambiswa kweiyo optical fiber.Kuti ugadzirise dambudziko iri, iyo yakareba-kure optical module inotora imwe chete inotonga wavelength uye inoshandisa DFB laser semwenje sosi, nokudaro kudzivirira dambudziko rekupararira.

2. Mhando dzeakareba-kure optical modules:

Kune mamwe marefu-akareba optical modules pakati peSFP optical modules, SFP + optical modules, XFP optical modules, 40G optical modules, 40G optical modules, uye 100G optical modules.Pakati pavo, iyo yakareba-kure SFP + optical module inoshandisa EML laser components uye photodetector components.Kuvandudzwa kwakasiyana-siyana kwakaderedza kushandiswa kwesimba kweiyo optical module uye kwakagadzirisa kurongeka;Iyo yakareba-kure 40G optical module inoshandisa mutyairi uye modulation unit mumutambo wekutumira, uye chibvumirano chekugamuchira chinoshandisa optical amplifier uye photoelectric conversion unit, iyo inogona kuwana nzvimbo yakakura yekufambisa ye80km, iyo yakakura zvikuru kupfuura yemaziso. kufambisa kureba kweiyo iripo standard 40G pluggable optical module .

3.kushandiswa kweakareba-kure optical modules:

a.Ports of industry switches
b.Server port
c.Chiteshi chetiweki kadhi
d.Munda wekuchengetedzwa kwekutarisa
e.Telecom munda, kusanganisira data control centre, komputa kamuri, nezvimwe.
f.Ethernet (Ethernet), Fiber Channel (FC), Synchronous Digital Hierarchy (SDH), Synchronous Optical Network (SONET) nemimwe minda.

4. Chengetedzo yekushandisa kure-kure Optical modules:

Kureba-kure-kure optical modules vane zvakasimba zvinodiwa pakugamuchira optical simba renji.Kana iyo optical simba ichipfuura iyo yekugamuchira senitivity renji, iyo optical module ichatadza kushanda.Kushandiswa uye zvidziviriro ndezvizvi:
a.Usabatanidza jumper pakarepo mushure mekuisa iyo iri pamusoro-refu-refu optical module kune mudziyo, tanga washandisa iyo yekuraira mutsara inoratidza transceiver kuongororwa.

Iyo interface inoverenga yakagashirwa mwenje simba reiyo optical module kutarisa kana simba rechiedza riri mukati meyakajairika renji.Simba rechiedza rakagashirwa harisi hunhu husina kujairika hwakadai se +1dB.Kana iyo optical fiber isina kubatana, iyo software inowanzo ratidza kuti yakagamuchirwa mwenje simba inogona kunge iri -40dB kana kukosha kwakaderera.

b Kana zvichibvira, unogona kushandisa optical power meter kuti uedze kuti simba rakagamuchirwa uye rinobudiswa riri mukati mehutano hwekugamuchira musati wabatanidza optical fiber kune yakataurwa pamusoro-refu-kure optical module.

c.Pasina mamiriro ezvinhu, iyo optical fiber inofanira kunge yakasungirirwa zvakananga kuti iedze iyo yakataurwa pamusoro-refu-kure optical modules.Kana zvichidikanwa, attenuator yemaziso inofanirwa kubatanidzwa kuti igadzire iyo yakagashirwa simba rekuona mukati meiyo yekugamuchira bvunzo isati yaitwa loopback bvunzo.

f.Paunenge uchishandisa kureba-kure optical module, simba rakagamuchirwa rinofanira kunge rine imwe margin.Iyo chaiyo yakagamuchirwa simba inochengeterwa kupfuura 3dB kana ichienzaniswa nekunzwa kwekugamuchira.Kana iyo isingaite zvinodiwa, attenuator inofanira kuwedzerwa.

g.Kureba-kure optical modules inogona kushandiswa mu10km kutumira maapplication pasina attenuation.Kazhinji, ma modules ari pamusoro pe40km achange aine attenuation uye haakwanise kubatanidzwa zvakananga, zvikasadaro zviri nyore kupisa ROSA.