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描述
拉曼波分復(fù)用器(Raman WDM)模塊采用薄膜濾波器技術(shù)制造,用于分離和合并1450nm、1550nm和1660nm(或1650nm)不同波長(zhǎng)的信號(hào)。拉曼濾波器 WDM 具有低插入損耗和高隔離特性。它廣泛用于拉曼 DTS 系統(tǒng)或其他光纖測(cè)試或測(cè)量系統(tǒng)。
主要特點(diǎn)
● 低插入損耗
● 高隔離度
● 62.5/125、50/125 光纖可用
● 卓越的可靠性和穩(wěn)定性
光學(xué)參數(shù)
類(lèi)型 |
CJT 1450/1550/1660 62.5/125 多模波分復(fù)用 |
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波長(zhǎng) |
1450nm&1550nm&1660nm |
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帶通 |
1440~1460nm & 1535~1565nm & 1640~1670nm |
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港口 |
端口 2 (COM) -> 端口 3 (1450) |
端口 2(COM)-> 端口 4(1650) |
端口 1(1550)-> 端口 2(COM) |
插入損耗(dB) |
< 1.0 (@1440~1460 &1535~1565& 1640~1670nm) |
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平坦度(dB) |
<0.5 |
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1450\1660 隔離度(dB) |
> 40 |
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1550隔離度(dB) |
>45 |
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熱穩(wěn)定性(dB/c) |
<0.005 |
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波長(zhǎng)穩(wěn)定性(nm/c) |
<0.002 |
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PDL(分貝) |
<0.1 |
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指向性(dB) |
> 35 |
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回波損耗(dB) |
> 35 |
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功率手柄(mW) |
300 |
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工作溫度(c) |
0~70 |
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包裹 |
120X80X10mm |
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纖維類(lèi)型長(zhǎng)度 |
62.5/125 多模,900um 管/1.2 米 |
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連接器 |
FC/PC、FC/APC、SC/APC、SC/APC、LC/PC、ST 等。 |
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管子 |
輸入-黑色輸出-白色 |
注
* 對(duì)于帶連接器的設(shè)備,IL 會(huì)高 0.3dB,RL 會(huì)低 5dB。
* 規(guī)格如有更改,恕不另行通知。
訂購(gòu)信息
RWM(AAA) |
BB |
CC |
DD |
EE |
Raman WDM Module |
Fiber type |
Fiber Jacket |
Fiber Length |
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14=62.5/125 Fiber |
12=250um Bare Fiber |
<span "="" style="padding: 0px; margin: 0px; font-size: 10pt;">05 - 0.5m |
NE - None |
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15=50/125 Fiber |
13=2mm Loose Tube |
08 - 0.8m |
FA - FC/APC |
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SS - Specify |
14=3mm Loose Tube |
10 - 1.0m |
FP - FC/PC |
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15=900um Loose Tube |
16 - 1.6m |
SA - SC/APC |
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SS - Specify |
SP - SC/PC |
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LA- LC/APC |
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LP - LC/PC |
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SS - Specify |
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.