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[China]
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Address: 504,A Bld.,YiQuan Industry Park,FuQian Road No.434, FuCheng Street, Shenzhen, China 518110
Contact name:Ena Lin
Gezhi Photonics (Shenzhen) Technology Co., Ltd. |
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Eight‐channel CWDM optical mux and demux modules
The Passive optics CWDM are designed to multiplex 8 of CWDM
ITU‐grid optical wavelengths, with individual wavelengths ranging
from 1470 to 1610 nm, and 20 nm spacing between channels. They
also have an EXP express port for future deployment of optical
filters to accommodate the addition of DWDM ITU wavelengths.
These CWDM modules are available in Single mux/demux and Dual mux/demux module packages to facilitate single fiber and dual fiber deployments.
Features
- Low insertion loss
- Wide pass band
- High channel isolation
- Good uniformity and low insertion loss
- Low Polarization Dependent Loss
- Excellent Environmental Stability
- High Reliability and Stability
Applications
WDM network
Line monitoring
Fiber optical amplifier
Access Network
Telecommunication
Eight‐channel CWDM optical mux and demux modules
Specification
| Parameter | 8CH Mux or Demux | |
| Center Wavelength (nm) | ITU, ITU+1 | |
| Passband (nm) | ITU±6.5 | |
| Operating Wavelength (nm) | 1470~1610nm + UPG | |
| Channel Space (nm) | 20 | |
| Fiber Type | SMF-28e or customer specified | |
| IL (dB) | <2.5dB | |
| Isolation(dB) | Adjacent Channel | 30 |
| Non-Adjacent Channel | 45 | |
| PDL (dB) | 0.2 | |
| PMD (ps) | 0.1 | |
| Return Loss (dB) | 45 | |
| Directivity (dB) | 50 | |
| Maximum Optical Power (mw) | 500 | |
| Operating Temperature (℃) | -20~+70 | |
| Storage Temperature (℃) | -40～85 | |
| Connector | LC/UPC | |
| BOX Package (mm) | ABS box 100x80x10 | |
Note: 1. Customization is available.
2. Specification maybe changed without notice.
Eight‐channel CWDM optical mux and demux modules
Filter cascading
Eight‐channel CWDM optical mux and demux modules
Solution
Advantages Of CWDM Mux Demux
1. Adopt high strength stainless steel, pass salt spray test
2. Ferrule core is less than 0.2um
3. Adopt 100% new raw material, ROHS compliance
4. Low Insertion loss
5. Low PDL Compact Design
6. Good channel-to-channel uniformity
7. Wide Operating Wavelength: from 1260nm to 1650nm
8. Wide Operating Temperature: from -40℃ to 85℃
