复用器
Ultra Compact CWDM
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手艺
● 超低插入消耗
● 在普遍的事情温度规模内稳固
● 一侧出纤
Applications
● CWDM网络 ，CATV网络
● 高速多波长CWDM收发器 ，线卡 ，便携式测试装备
|
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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