CWDM Cassette Module

Product catalog summary

Overview: The document provides technical specifications and features of the CWDM (Coarse Wavelength Division Multiplexing) Module by Henan Shijia Photons Technology Co., Ltd. It outlines the parameters, features, and applications of the module.

Specifications:

Operating Wavelength: 1260~1620 nm, 1260~1460 nm, or 1460~1620 nm.
Center Wavelength: ITU-T grid.
Channel Spacing: 20 nm.
Bandwidth: +/-6.5 nm.
Number of Channels: Options for 6, 8, 12, or 18 channels.
Maximum Insertion Loss (IL): Ranges from ≤2.0 dB to ≤3.8 dB depending on the number of channels.
Polarization Dependent Loss (PDL): Ranges from ≤0.1 dB to ≤0.2 dB.
Ripple: ≤0.5 dB.
Adjacent Isolation: ≥30 dB.
Non-adjacent Isolation: ≥45 dB.
Return Loss: ≥50 dB.
Directivity: ≥50 dB.
Power Handling: 500 mW.
Operating Temperature: -40 to +85 ℃.
Storage Temperature: -40 to +85 ℃.

Features:

Low Insertion Loss and Low PDL.
High Isolation.
Epoxy-free optical path.
High reliability and stability.

Applications:

CWDM systems.
Access/Metro networks.
CATV Networks.

Catalog excerpts

CWDM Module WDM Co mponents & Module SHIJIA's WDM is based on the thin film filter technology, which can let two or more optical wavelength transmit signals in one optical fiber, or separate the multiplex signals. By cascading 3-ports components, multi-channel module is implemented. Features: • Low Insertion Loss, Low PDL • High Isolation • Epoxy-free optical path • High reliability and stability Applications : • CWDM systems • Access/Metro networks • CATV Networks CWDM Cassette Module Specifications: Henan Shijia Photons Technology Co., Ltd.

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