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Product Details:
Payment & Shipping Terms:
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| Package Type: | Steel Tube | Connector Type: | FC/UPC,FC/APC,SC/UPC,SC/APC Or Customized |
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| Applications: | CWDM System | Material: | PVC |
| Port: | 1x2 | Warranty: | 3years |
| Highlight: | Polarization Maintaining Coarse WDM,1620nm Polarization Maintaining Coarse WDM |
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1260nm~1620nm Polarization Maintaining Coarse WDM for CWDM/OADM Networks
Product Overview
The Polarization Maintaining Corse Wavelength Division Multiplexer Filter is designed and manufactured to international standard. The devices use environmentally stable thin film filter and advanced packaging technology to achieve wide passband, low insertion loss, high channel isolation and excellent environmental stability. They can be used individually to perform single channel add or drop function or can be cascaded into sequence for multi-channel applications in CWDM systems. It is also used to block out unwanted noise signals in EDFAs and fiber laser systems.
The components are characterized with high isolation, low insertion loss, high extinction ratio, excellent environmental stability and high power handling capability.
Application
CWDM System
CWDM/OADM Module
CWDM/OADM Networks
Feature
Low Insertion Loss & Isolation
High Return Loss
High Reliability & Stability
Wide Transmission Width
Product Specifications
| Parameters | Unit | Values | |
| Center Wavelength | nm | ITU or ITU+1 | |
| Operating Wavelength | nm | 1260~1460 or 1460~1620 or 1260~1620 | |
| Channel Space | nm | 20 | |
| Min. Channel Bandwidth @λc | nm | ±6.5 | |
| Max. Channel Flatness | nm | 0.4 | |
| Max. Insertion Loss at 23℃ | Transmission Channel | dB | 0.6 |
| Reflection Channel | dB | 0.4 (1260~1460 or 1460~1620) or 0.6 (1260~1620) | |
| Min. Isolation at 23℃ | Adjacent Channel | dB | 30 |
| Non-adjacent Channel | dB | 40 | |
| Reflection Channel | dB | 12 | |
| Min. Return Loss | dB | 50 | |
| Min. Extinction Ratio at 23℃ | dB | 20 | |
| Max. Wavelength Thermal Stability | nm/℃ | 0.003 | |
| Max. Insertion Loss Thermal Stability | dB/℃ | 0.005 | |
| Max. Power Handling (CW) | mW | 500 | |
| Operating Temperature | ℃ | 0~+70 | |
| Storage Temperature | ℃ | -40~+85 | |
With connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower.
Connector key is aligned to slow axis.
Dimensions
Ordering Information
| PMCWDM-11-234-555-67-8-999 | |
| 11 - Center Wavelength: | 27=1270nm or 1271nm,..., 61=1610nm or 1611nm, SS=Specified |
| 2 - Operating Wavelength: | F=Full wave (1260nm~1620nm), H=Half wave (1260~1460 or 1460~1620) |
| 3 - Port Type: | 3=1x2 |
| 4 - Working axis for Signal: | B=Both axis working, F=Fast Axis Blocked |
| 555 - Fiber Type: | 001=PM1550, 002=PM1310, SSS=Specified |
| 6 - Package Dimensions: | 0=φ5.5x35mm, S=Specified |
| 7 - Pigtail Type: | 0=250μm bare fiber, 1=900μm loose tube |
| 8 - Fiber Length: | 0.8=0.8m, 1.0=1m, S=Specified |
| 999 - Connector Type: | 0=FC/UPC, 1=FC/APC, 2=SC/UPC, 3=SC/APC, N=None, S=Specified |
Contact Person: Mrs. Ena Lin
Tel: +86-13544277727
| Factory Address:504,A Bld.,YiQuan Industry Park,FuQian Road No.434, FuCheng Street, Shenzhen, China 518110 | |
| Sales office:504,A Bld.,YiQuan Industry Park,FuQian Road No.434, FuCheng Street, Shenzhen, China 518110 | |
| +86-755-2377-1707 | |
| sales@gezhi.net | |
