• ST Female i Male attenuator
  • ST Female i Male attenuator

ST Female i Male attenuator

STattenuator fiber optico se masini passive e faʻaaogaina e faʻaitiitia ai le amplitude o se moli moli e aunoa ma le suia tele o le galu lava ia.E masani ona manaʻomia lenei mea ile Dense Wave Division Multiplexing (DWDM) ma le Erbium Doped Fiber Amplifier (EDFA) talosaga lea e le mafai ai e le tagata faʻafeiloaʻi ona talia le faʻailoga e maua mai i se punavai malamalama maualuga.

STattenuatorfa'aalia se ituaiga fa'apitoa ole alava fa'a-iona e fa'aitiitia ai le fa'ailo malamalama pe a ui atu.O lenei metotia o le fa'amalieina e mafai ai ona sili atu le fa'atinoga nai lo fibre splices po'o fiber offsets po'o fibre kilia, lea e galue e ala i le fa'aseseina nai lo le mitiia o le faailo moli.ST attenuators e mafai ona faʻatino i le 1310 nm ma le 1550 nm mo le tasi-mode ma le 850nm mo le tele-mode.

STattenuatorse mafai ona tatalia le sili atu i le 1W o le faʻaalia o le malamalama maualuga mo taimi uumi, ma faʻaogaina lelei i le EDFA ma isi faʻaoga maualuga.Low Polarization Dependent Loss (PDL) ma le fa'amautu ma le tuto'atasi o le fa'asoaina o le galu umi e fa'alelei ai mo le DWDM.

Fa'amatalaga o oloa

Vaega:

●Precision fua masini
● u'amea-iona alava doped (fa'aauau)
● Malosi (e oo i le 1W) (EDFA
● Tuto'atasi Tuto'atasi Umi (DWDM)
● PDL maualalo (<0.1dB)
● Low Polarization faalagolago gau
● Bellcore Compliant (GR-910-CORE)
● E tusa ai ma le IEC61754-4
●Fa'asea ile RoHS

Talosaga:

●Fesootaiga
●CATV Network
● LAN & WAN
●Fesootaiga
●Passive Optical Networks
●FTTX

Fa'amatalaga Lautele:

Parameter

Taua

Umi ole galu

1310/1550nm

850nm

Fa'apalepale Fa'atosina(dB)

1-9dB (±0.5dB)

1-9dB (±0.5dB)

 

10-20Db (±10%)

10-20Db (±10%)

Toe Fa'afo'i

≤45dB (PC)

≤60dB (APC)

/

Polarization fa'alagolago gau

≤0.20dB

Galulue Vevela

-40~ +75 ℃

Teuga vevela

-40~ +75 ℃


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