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Home / Applications / DTS / 1x3 Raman Filter WDM for DTS Systems (1450/1550/1650nm )

1x3 Raman Filter Single mode WDM for DTS Systems

Handling Power 300mW; Insertion loss < 1.4dB; SMF-28E; Fiber Length 1.0m; 900um Loose Tube; Package 120 X 80 X 10mm

Part Number  :  IDP-RWM-SM-15-10-SA
Unit Price  :  Email us
Lead time   :  in stock
Inventory quantity   :  2
Stock NO.   :  
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Overview

The Raman Wavelength Division Multiplexer (Raman WDM) Module is manufactured by using thin-film filter technology, it used to separate and combine different signal wavelengths at 1450nm, 1550nm, and 1660nm (or 1650nm). Raman Filter WDM Designed by Idealphotonics,inc Vancouver Branch with low insertion loss and high isolation Characteristic. It's widely used in Raman DTS systems or other fiber test or measurement systems. 

Optical Characteristics

Type

CJT 1450/1550/1660   SMF-28E    Singlemode WDM

Wavelength

1450nm   & 1550nm & 1660nm

Band pass

1440~1460 nm & 1535~1565nm   & 1640~1670nm

Port

Port   2(COM)-> Port3(1450)

Port   2(COM)-> Port4(1650)

Port1(1550)->   Port 2(COM)

Insertion loss(dB)

< 1.4   (@1440~1460   &1535~1565& 1640~1670nm)

Flatness(dB)

<   0.5

1450\1660 Isolation(dB)

> 40

1550   Isolation(dB)

>45

Thermal Stability(dB/c)

< 0.005

Wavelength   Stability(nm/c)

<   0.002

PDL(dB)

< 0.1

Directivity(dB)

>   35

Return Loss(dB)

> 35

Power Handle(mW)

300

Operating Temperature(c)

0~70

Package

120X80X10mm

Fiber Type Length

SMF-28E, 900um tube /1.2 meter

Connectors

FC/PC,   FC/APC,   SC/APC, SC/APC, LC/PC, ST etc.

Tube

Input-Black;Output- White

Note

* For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower.

* Specifications may change without notice.


Dimension Drawing

dm.png

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Datasheet Download
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