4CH 200G O Band PM DWDM Module Polarization Maintaining DWDM Mux Demux 1260nm 1380nm
1. Product Overview
This product is a 4CH 200G O-band PM DWDM Module, designed for dense wavelength division multiplexing/demultiplexing of 4 wavelength channels within the 1260–1380 nm O-band.
2. Product Advantages
Low Insertion Loss, Sufficient System Margin
High Extinction Ratio, Excellent Polarization Performance
High Isolation, Extremely Low Crosstalk
Mature Structure, High Reliability
Easy to Deploy, Strong Compatibility
3. Product Features (Key Features)
| Parameters | 4CH Mux | |
|---|---|---|
| Operating Wavelength (nm) | 1260~1380 | |
| Channel spacing | 200G(Oband) | |
| Wavelength (nm) |
1306.85 (1306.65~1307.05) 1309.14 (1308.94~1309.34) 1311.43(1311.23~1311.63) 1312.58 (1312.38~1312.78) |
|
| Pass band (nm) | λC±0.2 | |
| Ripple (dB) | ＜0.5 | |
| Insertion Loss (dB) | < 1.8 | |
| Extinction Ratio (dB) | > 18 | |
| Isolation (dB) | Adjacent | > 28 |
| Non-adjacent | > 40 | |
4. Applications
- Broadband access and aggregation networks (O-band)
- PON / Access network O-band multiplexing systems
- CATV / Video service O-band transmission
- O-band DWDM test platforms and scientific research systems
FAQ
1: What are the standard package, pigtail, and connector configurations?
A: The standard module size is approximately 100 × 80 × 10 mm. Some ABS box models may have a height of up to 18 mm; please refer to the final specifications. The standard pigtail length is 1.0 ± 0.1 m, with a 0.9 mm blue sheath; the input is a COM common port, and the outputs are 4 DWDM channel ports. The standard connector is FC/APC.
2: Can I purchase samples for testing first? How are the lead time and discounts for bulk orders confirmed?
A: Sample testing is possible. The MOQ for this product is 1 piece, suitable for engineers to perform link verification, polarization axis confirmation, and equipment compatibility testing. The page shows a monthly supply capacity of 100,000 pieces; lead time and discounts for bulk orders will be assessed based on wavelength configuration, connectors, package, testing requirements, and purchase quantity. Tiered pricing and partial deliveries are supported.
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