The 1450/1550/1660nm 1x3 Raman Filter WDM for DTS Systems 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). This 1x3 Raman Filter WDM with low insertion loss and high isolation Characteristic. It's widely used in Raman DTS systems or other fiber test or measurement systems.
The 1450/1550/1660nm 1x3 Raman Filter WDM for DTS Systems 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). This 1x3 Raman Filter WDM with low insertion loss and high isolation Characteristic. It's widely used in Raman DTS systems or other fiber test or measurement systems.
Low insertion loss;
Low PDL;
High isolation;
High stability and reliability.
WDM system;
DTS system.
| Parameter | 1x3 WDM | |||
| Wavelength range(nm) | 1450/1550/1660 | |||
| Center Wavelength(nm) | 1450 | 1550 | 1660 | |
| Bandwidth(nm) | 1260-1500 | 1535-1565 | 1600-1670 | |
| Channel insertion loss(dB) | ≤1.2 | |||
| Isolation(dB) | 1660 | ≥60 | ||
| 1450 | ≥60 | |||
| 1550 | ≥15 or ≥45 | |||
| Polarization dependent loss(dB) | ≤0.2 | |||
| Directivity (dB) | SM | ≥50 | ||
| MM | ≥35 | |||
| Return Loss | SM | ≥45 | ||
| MM | ≥35 | |||
| Optical power handling(mW) | ≤500 | |||
| Operating temperature range(℃) | -10 to 70℃ | |||
| Storage temperature range(℃) | -40 to +85℃ | |||
| Fiber type | SMF-28e or MM50/125 or 62.5/125um with 0.9mm tube | |||
| Connector Type | FC,SC,LC | |||
| Package dimensions (L x W x H) | 100x80x10 or 120x80x18 or 140x114x18 | |||
All products have been tested before shipping out;
All products have 1-3 years warranty.(After the quality guarantee period began to charge appropriate maintenance service fee.)
We appreciate your business and offer an instant 7 days return policy. (7 days after receiving the items);
If the items you purchase from our store are not of perfected quality, that is they don‘t work electronically to manufacturers specifications, simply return them to us for replacement or refund;
If the items are defective, please notify us within 3 days of delivery;
Any items must be returned in their original condition to qualify for a refund or replacement;
The buyer is responsible for all the shipping cost incurred.
A: Box optronics can provide many kinds of WDM.
Q: What is the optical connector you requirement?A: Box optronics can customize the optical connector according the requirement for free.
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