其它产品
PM DWDM Module
Description
The PM Dense Wavelength Division Multiplexer Module is manufactured toTelcordia standard, based on environmentally stable thin film filter technology. The PM DWDM Module is designed mainly for signals adding/dropping on OADM, and Mux/Demux DWDM commucation system,with the advantage of high isolation, high extinction ration, low insertion loss, excellent environmental stability, and high power handling capability.
| Specifications | |||||||
| Parameters | Unit | Values | |||||
| Channel Number | 1x2 | 1x4 | 1x8 | 1x16 | |||
| Central Wavelength | nm | ITU | |||||
| Channel Space | Ghz | 100 or 200 | |||||
| Center Wavelength Accuracy | nm | 100G:±0.05 | 200G: ±0.1 | ||||
| Channel Pass band (@-0.5dB) | nm | 100G:0.22 | 200G:0.5 | ||||
| Max. Insertion Loss | Mux to Demux(Link) | dB | 2.0 | 2.6 | 3.7 | 5.0 | |
| Min. Isolation | Adjacent channel | dB | 30 | 30 | 30 | 30 | |
| Non-adjacent channel | dB | 40 | 40 | 40 | 40 | ||
| Upgrade Channel | dB | 10 | 10 | 10 | 10 | ||
| Max. Channel Flatness | dB | 0.3 | |||||
| Min. Return Loss | dB | 50 | |||||
| Min. Extinction Ratio | dB | 16 | |||||
| Max. Wavelength thermal stability | nm/℃ | 0.003 | |||||
| Max. Insertion loss thermal stability | dB/℃ | 0.005 | |||||
| Max. Power handling | mW | 500 | |||||
| Operating Temperature | ℃ | 0~+70 | |||||
| Storage Temperature | ℃ | -40~+85 | |||||
| The default connector key is aligned to slow axis; | |||||||
|
For device with connector, IL is 0.3dB higher, ER is 2dB lower, RL is 5dB lower; |
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{loadmodule mod_custom,Important Notice}
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