Shenzhen Puhuixin Tecnhnology Co., Ltd.
Filtered WDM (980/1550, 1480/1550)

Filtered WDM (980/1550, 1480/1550)

PHX's three port filter type wavelength division multiplexer adopts thin-film filter with excellent performance to ensure high-quality optical performance, stability and reliability. The filtered wavelength division multiplexer can realize 1550nm / 1480nm transmission and 1550nm / 980nm transmission. The transmission capacity is twice that of a single optical fiber to realize optical fiber two-way communication. It is widely used in optical fiber upgrading, capacity expansion or the introduction of new integrated services such as radio and television, telecommunications, Internet and so on.
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Filtered WDM (980/1550, 1480/1550)

Characteristics of Filtered WDM (980/1550, 1480/1550)

1. Low insertion loss

2. Low polarization dependent loss

3. High isolation

4. High stability and reliability

Parameters of Filtered WDM (980/1550, 1480/1550)

Parameter

MWDM-54

MWDM-59

Transmission wavelength (nm)

1530~1565

1525~1600

Reflection wavelength (nm)

1450~1490

965~1000

Insertion loss (DB)

Reflection channel

≤0.5

≤0.7

Transmission channel

≤0.6

≤0.9

Channel flatness (DB)

<0.3

Isolation (DB)

Reflection channel

>15

>15

Transmission channel

>25

>30

Insertion loss thermal stability (dB / ℃)

<0.005

Polarization dependent loss (DB)

<0.1

Polarization dispersion (PS)

<0.1

Directivity (DB)

>50

Return loss (DB)

>50

Maximum luminous power (MW)

500

Operating temperature (℃)

-10~+75

Storage temperature (℃)

-40~+85

Fiber type

Corning SM-28e

Common end & Reflection end: Corning hi 1060 optical fiber transmission end: Corning smf-28e

Package size (mm)

Φ5.5x34, Φ 5.5x38 (900um loose tube)


Filtered WDM (980/1550, 1480/1550)

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