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波分复用器

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CWDM 器件

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Description

CWDM 器件
F-toneNetworks’s Coarse Wavelength Division Multiplexer (CWDM) devices demonstrate low loss and reliable performances.

These devices show broad passband and high isolation, making them ideal for operation with inexpensive, uncooled lasers. They are low cost products for the CATV and metro/access markets.

Easily customizable, F-toneNetworks’s CWDMs can be configured from a standard list of packaging and connector options

Features

● Low insertion loss

● High channel isolation

● Low polarization dependent loss

● Exceptional reliability and stability

Applications

● Access networks

● Metro WDM systems

● Enterprise network

Specifications

Item	Unit	Parameters
Channel spacing		20 nm ITU grids
Channel centers (ITU)	nm	1270/1290/1310/1330/1350/1370/1390/1410/1430/ 1450/1470/1490/1510/1530/1550/1570/190/1610nm
Passband	nm	≥+/-6.5
Passband ripple	dB	≤0.30
Transmission insertion loss	dB	≤0.60
Reflection band ripple	dB	≤0.20
Reflection insertion loss	dB	≤0.40
Transmission isolation (adj channel)	dB	≥30
Transmission isolation (non-adj channel)	dB	≥50
Reflection isolation	dB	≥14
Polarization dependent loss	dB	≤0.1
Polarization mode dispersion	ps	≤0.2
Thermal Stability	dB/℃	≤0.005
Directivity	dB	≥50
Return loss	dB	≥45
Optical power handling	mW	≤500
Tensile Load	N	≥5
Operating temperature range	0C	-20 to 70
Storage temperature range	0C	-40 to +85
Fiber type		SMF-28e
Package dimension	mm	5.5 x 34

Note 1) All the specifications are based on the devices without connectors, and guaranteed over wavelength, polarization and temperature.

2) PMD and chromatic dispersion values are guaranteed by design.

3) Specifications are subject to change without notice

Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.

The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.

波分复用器

标准协议光模块

兼容协议光模块

其它种类光器件

技术支持

CWDM 器件

Description

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