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波分复用器

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Ultra Compact CWDM

Ultra Compact CWDM

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Description

Description
F-tone Networks' ultra-compact CWDM is based on TFF platform. A series TFFs are attached to a metal base. Multiple wavelengths incident to the filters at certain angle with one band of wavelength pass through while all other bands of wavelength are reflected. To make it ultra-compact, folding mirrors are used and light path is zigzag form. The integrated optical and mechanical components are then quasi-hermetically packaged. The function of such CWDM device is to combine multiple wavelengths into single fiber or send different wavelengths to separate fiber. The device works uni- or bidirectional. Multiple fibers are coming out from the same side of device to make the fiber management easier.

Features
● 超紧凑
● 基于TFF技术
● 超低插入损耗
● 在广泛的事情温度规模内稳定
● 一侧出纤
Applications
● CWDM网络,CATV网络
● 高速多波长CWDM收发器,线卡,便携式测试设备

Parameters

Unit

4 Channels

8 Channels

10 Channels

18 Channel

Insertion Loss

dB

≤1.2

≤1.6

≤1.8

≤2.2

Ripple

dB

≤0.5

≤0.5

≤0.5

≤0.5

Polarization Dependent Loss

dB

≤0.3

≤0.3

≤0.3

≤0.3

Dimension

mm

21x12x6.5

21x15.5x6.5

21x15.5x6.5

28x22.8x6.5

Channel Center Wavelengths

nm

1271 - 1611

Channel Spacing

nm

20

Channel Passband

nm

λc ± 6.5(Min.)

Isolation-Adjacent

dB

≥30

Isolation-Non-adjacent

dB

≥40

Return Loss

dB

≥45

Directivity  

dB

≥50

 

 

 

 

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.

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