4+1 Channels Free Space Compact CWDM Demux Module With Upgrade Port
CCWDM 4+1 channels Free Space with Upgrade port CCWDM Demux module
GEZHI Photonics' 4-CH Mini CCWDM is based on free-space technology platform. The CCWDM features ultra low loss and super thermal stability, and excellent reliability.
The device has broad passband and high isolation, makingit ideal for functioning with inexpensive, uncooled lasers. The device features up to 4 low dispersion channels, thereby enabling it to be a high capacity, low cost product for 40G solutions as well as for CATV and metro/access network applications.
Easily customizable, GEZHI Photonics’ Mini CCWDM module can be configured from a standard list of packaging and connector options.
Features:
- Epoxy free in optical path
- Stable and reliable
- Compact size
Applications:
- Both Add/Drop
- Telecom networks
- Metro networks
Parameters:
| Description | Unit | Min | Typical | Max. | ||
| Optional channel loss | dB | 0.8 | 1.0 | |||
| Pass band width | nm | 13 | ||||
| Flatness | dB | 0.3 | 0.5 | |||
| Adjacent channel isolation | dB | 30 | 35 | |||
| Non adjacent channel isolation | dB | 40 | 45 | |||
| Directivity | dB | 55 | ||||
| PDL | dB | 0.2 | ||||
| PMD | ps | 0.2 | ||||
| Max. power | mw | 300 | ||||
| Pass channel insertion loss | P | dB | 0.8 | 1.0 | ||
| A | 1.0 | 1.5 | ||||
| Channel wavelength | nm |
1471 1491 1511 1531 1551 1571 1591 1611 Can be selected on request or any 4channel between 1260-1625 |
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| Operating temperature | °C | 0 ~+70 | ||||
| Storage temperature | °C | -40 ~+85 | ||||
| Package | mm | 44(L)X28(W)X6(H) | ||||
Paging Dimensions :
Order Information:
| CCWDM4+1- | XXXX- | X- | X- | XX- | X- | X |
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Wavelength | Grade | Pigtail Type | Length | connector | package |
|
1471 1491 1611 |
P A |
0=bare fiber 1=900um loose tube 2=2mm cable 3=3mm cable |
05=0.5m 10=1.0m 15=1.5m |
0=none 1=FC/PC 2=FC/APC 3=SC/PC 4=SC/APC 5=LC 6=Others |
0=Standard 1=Specia |
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