830/1550nm 單模Single-mode Filter WDM
三端口波分復用器,即FWDM,也叫3波長波分復用器,也稱為三波長濾波片,三波長波分復用器是專指固定三個特定波長(1310/1490/1550)的波分復用器件。因為相對于其他波長的波分復用器在使用上較為廣泛,行業內直接稱3波長波分復用器為FWDM,F則代表Filter,即濾波的意思,FWDM即濾波片型的波分復用。在光纖通信網絡中,利用此三端口波分復用器可以實現語音、視頻、數據的雙向傳輸。三端口波分復用器采用濾波片(filter)原理以及準直器原理相互結合的封裝后,可以定制出任意三種波長。而一般所說的FWDM,直接是指波長為1310/1490/1550這三個波長的波分復用器。筱曉提供的所有器件都經過二十四小時高低溫循環及跌落試驗,產品質量可靠穩定。
■ 工作帶寬好 .
■ 低損耗的FWDM
■ 通道隔離度高
■ 高穩定性及高可靠性
■ FWDM光通路無膠工藝
Parameter
|
FWDM - 85/58 |
|
Pass Channel
Wavelength Range (nm) |
800 ~ 900 (or
1540 ~ 1560 ) |
|
Reflect Channel
Wavelength (nm) |
1540 ~ 1560 (or 800~900 ) |
|
Insertion Loss
(dB) |
Reflect
Channel |
< 0.7 |
Pass Channel |
< 0.8 |
|
Insertion
Loss Variation(dB) |
<0.3 |
|
Isolation |
Reflect
Channel |
>12 |
Pass Channel |
>30 |
|
Insertion Loss
Temperature Sensitivity (dB/°C ) |
<0.003 |
|
Polarization
Dependent Loss (dB) |
<0.1 |
|
Polarization
Mode Dispersion (ps) |
<0.1 |
|
Directivity
(dB) |
>45 |
|
Return Loss
(dB) |
>40 |
|
Power Handling
(mW) |
300 |
|
Operating
Temperature (°C) |
0 ~ +70 |
|
Storage
Temperature (°C) |
-40 ~ +85 |
|
Dimensions (mm) |
O5.5 x L34(L38
for 900um jacket) |
Note: All parameters are measured under scrambled mode condition for both wavelengths.
■ 光纖通信系統.
■ 光學器械
■ 光放大器
■ 傳輸和光纖激光器
■ 系統監督程序
830/1550nm Single-mode Filter WDM
FWDM - A□B□00-C□D□E□00
A□Select Pigtail Type 0:Bare
Fiber 1:
900 um Jacket 2:2mm
loose tube B□Fiber type 1:
SMF-28E 2:
62.5/125 MM Fiber 3:50/125
MM Fiber
C□Fiber Length: 2:
2m
|
D□Select Wavelength 58=1550nm
Pass 85=830nm
Pass E□Select Connector* 0:
None B:
ST K:
LC/APC L:
LC/PC P:
FC/PC Q:
FC/APC S:
SC/PC T:
SC/APC U:
MU/PC |