• ST Nwanyị ruo nwoke attenuator
  • ST Nwanyị ruo nwoke attenuator

ST Nwanyị ruo nwoke attenuator

STeriri optic attenuatorbụ ngwaọrụ na-agafe agafe ejiri iji belata njupụta nke mgbaàmà ọkụ na-agbanweghị nke ọma ụdị ebili mmiri n'onwe ya.Nke a na-abụkarị ihe achọrọ na Dense Wave Division Multiplexing (DWDM) na ngwa Erbium Doped Fiber Amplifier (EDFA) ebe onye nnata enweghị ike ịnakwere mgbama sitere na isi iyi ọkụ dị elu.

STattenuatornwere ụdị nke metal-ion doped fiber nke na-ebelata mgbaàmà ọkụ ka ọ na-agafe.Usoro a nke attenuation na-enye ohere maka ịrụ ọrụ dị elu karịa eriri eriri ma ọ bụ nkwụsị fiber ma ọ bụ nkwụsị nke eriri, nke na-arụ ọrụ site na-eduhie eduhie kama ịmịnye mgbaàmà ọkụ.ST attenuators nwere ike ịrụ na 1310 nm na 1550 nm maka Single-Mode na 850nm maka Multi-Mode.

STattenuatorsnwere ike iguzogide ihe karịrị 1W nke ọkụ ọkụ dị elu ruo ogologo oge, na-eme ka ha dị mma na EDFA na ngwa ndị ọzọ dị elu.Ọnwụ Ndabere Ndabere Polarization dị ala (PDL) na nkesa ogologo ikuku kwụsiri ike na nke kwụụrụ onwe ya na-eme ka ha dị mma maka DWDM.

Nkọwa ngwaahịa

Atụmatụ:

● Usoro nhazi nke ọma
● Metal-ion doped eriri (na-aga n'ihu)
● Ogologo oge (ruo 1W) (EDFA
● Wavelength Independent (DWDM)
● PDL dị ala (<0.1dB)
● Mfu ndabere polarization dị ala
● Ekwenyere Bellcore (GR-910-CORE)
● Dabara na IEC61754-4
●Mkpesa na RoHS

Ngwa:

●Nzikọrịta ozi
● CATV netwọk
●LAN & WAN
● Netwọk
● Netwọk anya na-agafe agafe
●FTTX

Nkọwapụta izugbe:

Oke

Uru

Ogologo ogologo

1310/1550nm

850nm

Ntachi obi nke attenuation (dB)

1-9dB (± 0.5dB)

1-9dB (± 0.5dB)

 

10-20Db (± 10%)

10-20Db (± 10%)

Nlaghachi azụ

≤45dB (PC)

≤60dB (APC)

/

Ọnwụ dabere na polarization

≤0.20dB

Okpomọkụ na-arụ ọrụ

-40 ~ + 75 ℃

Okpomọkụ nchekwa

-40 ~ + 75 ℃


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