Fiber Optic Fbt Wdm Module, Wavelength Division Multiplexing (WDM)

Fiber Optic Fbt Wdm Module, Wavelength Division Multiplexing (WDM)

It has low polarization Related Loss, High Wavelength Isolation and Low Insertion Loss.
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Product Introduction

Our far-leading technology research and development platform in the industry has laid a solid foundation for customers to provide high-quality GJYXCH FTTH Drop Cable With Messenger, LGX Cassette Type Fiber Optic Splitter, FTTH 16 Port GPON OLT and services. We warmly welcome domestic and overseas customers to visit our company and have business talk. Through various forms of corporate culture activities, we establish goals and strategic consensus among our employees to boost corporate growth.

 Wavelength Division Multiplexing

Wavelength Division Multiplexing

Coarse Wavelength Division Multiplexing (CWDM) is the use of the Fiber Optical Multiplexer to different wavelengths of light signals multiplexed to a single optical fiber for transmission



Characteristics

It has low polarization Related Loss, High Wavelength Isolation and Low Insertion Loss. 


Applications

It is appliable for CWDM System, PON Networks and CATV Links. 


Specifications of Wavelength Division Multiplexing

Parameters

Unit

Specifications

Operation Wavelength

nm

1260 ~ 1650

Center wavelength

nm

1310

Passband

nm

(λC – 7.4) ~ (λC + 7.4)

Reflection Band

nm

1260 ~ (λC – 12.6) and (λC +12.6) ~ 1620

Ripple within Passband

dB

≤ 0.20

Transmission Isolation within Reflection Band

dB

≥ 30

Peak Insertion Loss within Passband

dB

≤ 0.70

Reflection Isolation within Passband

dB

≥15

Insertion Loss Variation within Reflection Band

dB

≤0.50

Polarization Dependent Loss within Passband

dB

≤ 0.05

Coefficient of Thermal Change in Center Wavelength

pm/°C

≤ 3.0

Operation Temperature

°C

- 5 ~ + 70

Storage Temperature

°C

- 40 ~ + 85

Package Dimension

mm

5.5x38 steel tube

Connector Type


SC/APC

003


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