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PWDM-T1550R1310/1490

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Description

PWDM-T1550R1310/1490

PWDM-T1550R1310/1490


Decriptions

PWDM-T1550R1310/1490 is used for packaging of optical module. It can realize the multiplexing of two communication signal 1550 and 1490/1310, which expands the capacity of single fiber and achieves bi-directional communication. It is widely used in optical network upgrade and expansion, or introduce new comprehensive business ( VATV, TELECOM, integration of three networks-PON+EOC)etc.

Features:

         Low insertion loss

?          Low PDL

?         High channel isolation

?          Excellent environmental reliability

 

 Application:

?          WDM system

?          CATV

Technical Index:

Type

G-PWDM

Operating wavelength

T£ºtransmission wavelength

R£ºreflection wavelength

nm

T-1530~1620(center wavelength1550£¬optional wavelength1590£¬1610)    R-1310¡À50 & 1490¡À10

T1550    R1310/1490

T1490    R1310/1550

Transmission insertion loss

dB

¡Ü0.80¡Ü0.20¡Ü0.30¡Ü0.10¡Ü0.20¡Ü0.30

Reflection insertion loss

dB

¡Ü0.60

Transmission channel isolation

dB

¡Ý30

Reflection channel isolation

dB

¡Ý17

PDL

dB

¡Ü0.1¡Ü0.05¡Ü0.05¡Ü0.05¡Ü0.10

Wavelength thermal stability

nm/¡æ

¡Ü0.003

Insertion loss thermal stability

dB/¡æ

¡Ü0.005

Directivity

dB

¡Ý55

Return loss

dB

¡Ý45

Operating temperature

¡æ

-20~+70

Storage temperature

¡æ

-40~+85

Note:Customization is available.

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