• ST Wahine a Kāne attenuator
  • ST Wahine a Kāne attenuator

ST Wahine a Kāne attenuator

ʻO STmea hoʻokuʻu fiber optiche mea hoʻohana ʻia e hoʻemi i ka amplitude o kahi hōʻailona māmā me ka hoʻololi ʻole ʻana i ke ʻano nalu ponoʻī.He koi pinepine kēia i nā noi Dense Wave Division Multiplexing (DWDM) a me Erbium Doped Fiber Amplifier (EDFA) kahi i hiki ʻole ai i ka mea hoʻokipa ke ʻae i ka hōʻailona i hana ʻia mai kahi kumu kukui mana kiʻekiʻe.

ʻO STattenuatore hōʻike ana i kahi ʻano proprietary o ka metala-ion doped fiber e hōʻemi ana i ka hōʻailona māmā i kona hele ʻana.ʻO kēia ʻano o ka attenuation e ʻae ai i ka hana ʻoi aku ka maikaʻi ma mua o ka fiber splices a i ʻole ka fiber offsets a i ʻole ka hoʻomaʻemaʻe fiber, e hana ana ma ke kuhi hewa ʻana ma mua o ka lawe ʻana i ka hōʻailona māmā.Hiki i nā attenuators ST ke hana i ka 1310 nm a me 1550 nm no ka Single-Mode a me 850nm no Multi-Mode.

ʻO STattenuatorshiki iā lākou ke pale aku ma luna o 1W o ka ʻike kukui mana kiʻekiʻe no nā manawa lōʻihi, e kūpono ana iā EDFA a me nā noi mana kiʻekiʻe.Haʻahaʻa Polarization Dependent Loss (PDL) a me ka paʻa a kūʻokoʻa hawewe lōʻihi e hoʻolilo iā lākou kūpono no DWDM.

wehewehe huahana

Nā hiʻohiʻona:

●Precision mechanical dimension
● Metala-ion doped fiber (hoomau)
● Paʻa (a hiki i 1W) (EDFA
● Kūʻokoʻa ka lōʻihi hawewe (DWDM)
● PDL haʻahaʻa (<0.1dB)
● Haʻahaʻa Polarization hilinaʻi poho
● Bellcore Compliant (GR-910-CORE)
● Kūlike me IEC61754-4
● Hoʻopiʻi me RoHS

Noi:

●Ke kelepona
●Waena CATV
●LAN & WAN
● Pūnaewele
●Passive Optical Networks
●FTTX

Hōʻike kikoʻī:

ʻĀpana

Waiwai

Loʻihi nalu

1310/1550nm

850nm

Ka hoʻomanawanui ʻana (dB)

1-9dB (±0.5dB)

1-9dB (±0.5dB)

 

10-20Db (±10%)

10-20Db (±10%)

Hoʻihoʻi Nalo

≤45dB (PC)

≤60dB (APC)

/

Polarization pili poho

≤0.20dB

Ka Mahana Hana

-40~ +75 ℃

Ka Mahana Waihona

-40~ +75 ℃


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